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DEISO Mirai AI

DEISO Mirai™ AI Pro v5.0 Stable (September 26, 2026) · Sustainability Intelligence & Execution Engine

The Intelligence Gateway to Sustainability and Execution. v5.0 Stable

Describe your sustainability challenge. DEISO Mirai™ AI Pro will diagnose it, identify the execution gap, and direct you to the right solution — with precision, speed, and standards alignment. Ask about DEISO's services, solutions and training in Chat, or open Analysis for a full execution plan in the enterprise workspace — then book your Free Technical Evaluation right in the conversation.

DEISO Mirai™ AI Pro is not a chatbot. It is an enterprise sustainability workspace and a standards-aligned decision engine that converts sustainability objectives into precise execution pathways across DEISO's services and ecosystem — LCA, EPD, PCF, GHG, Scope 3, ESG, training and digital solutions.

Architected by Dr. Mahdi Ikhlayel — Sustainability Director, PhD, Sustainability Science (The University of Tokyo)
Where and how to use Mirai
Mini Mode

Ask Mirai on dei.so

Start from the DEISO website: the Ask Mirai page opens Mirai in one click, without searching for it.

dei.so/ask-ai/ →
Full Screen Mode

Enterprise workspace

Full-screen, distraction-free environment with module rail, context panel and report-style answers for deep engagement.

Open Mirai full screen →
Chat mode · New

Fast, direct answers

Ask about DEISO's services, solutions and training and get a short, expert answer with the one DEISO link that fits.

Start in Chat →
Analysis mode · New

Full execution analysis

Standards, national frameworks, execution paths, six shortcuts and a prepared project summary you can send straight to DEISO.

Open Analysis →
39Core features and engines
2Modes: Chat and Analysis
7Sections in every full analysis
198Countries mapped
3Interface languages: English, Arabic and German
v5.0 Stable release · updates delivered
29New features
13Improvements
8Changes
5Fixes
55Total updates

Full details in the v5.0 Stable changelog.

DEISO Mirai™ AI Pro v5.0 Stable

Core features and engines, ranked

39 capabilities — every engine introduced in v5.0 Preview plus the enterprise workspace, calendar integration and DEISO WP Pro integration delivered in v5.0 Stable — ranked by their impact on turning a sustainability objective into execution.

New Introduced or upgraded in v5.0 Stable (16)
Enterprise workspace
01New

Enterprise User Interface

A dedicated sustainability workspace with module rail, live context panel, report-style answer cards and a command bar — replacing the single chat window.

02New

Chat and Analysis modes

Two ways to work in one Mirai: Chat for short, direct answers about DEISO's services, solutions and training; Analysis for the full seven-section execution analysis.

03

Seven-Section Advanced Response System

Direct Answer, Integration Explanation Layer, Mirai Recommendation, Execution Paths, Comparison Table, Get Started and Follow-Up Question — delivered as a locked architecture.

04New

Six Analysis shortcuts

Assess, Plan, Align, Train, Data and Review — each shapes the answer: current position and gap, phased roadmap, applicable standards, training path, data requirements, or verification readiness.

05New

Live context panel

Shows the detected market and sector, referenced standards, national frameworks and response language for every analysis.

06New

Session history

Past Chat and Analysis sessions in one History view, with a New session button.

Intelligence
07

Geo Sustainability Country Intelligence

198 countries mapped to their environmental problems, goals, regulations, disclosure requirements, market-access rules and sector frameworks.

08

Standards-anchored intelligence

Responses grounded in ISO 14040/44, ISO 14067, ISO 14025, ISO 14064, EN 15804+A2, the GHG Protocol and recognised ESG frameworks.

09New

Most specific DEISO page, every time

Mirai selects the DEISO service, training programme, solution or tool page that matches the need most precisely, instead of a broader category page.

10New

DEISO Page Directory — integration with DEISO WP Pro

DEISO WP Pro, the pro plugin that powers the DEISO website, company operations and several DEISO platforms, publishes an always-current directory of DEISO's service, training and solution pages that feeds Mirai.

11

Diagnose → Decide → Direct → Convert

The locked four-phase behavioural principle. Every Mirai response follows this exact sequence.

12

Execution-stage detection engine

Classifies every user into Structuring, Validation, Pre-Submission, Governance or Unclear, and adapts the full response to the detected stage.

13

Keyword reinterpretation engine

Maps ambiguous verbs — reduce, optimise, improve — to the right sustainability domain, without forcing it when intent is already clear.

14

Definition and mapping engine

Confident, standards-grounded definitions of LCA, EPD, GHG, Scope 3, ESG and PCF, always followed by the relevant DEISO service link.

From answer to execution
15New

Send your project to DEISO

Mirai prepares a project summary from the conversation and sends it to DEISO in one click, with the full conversation attached.

16New

Calendar integration

Book the Free Technical Evaluation inside the conversation — offered once after a full analysis, and available from Book in Analysis and Book evaluation in Chat.

17New

Human support escalation engine

Highest routing priority, now with a support form inside the conversation — name, email, request and message, conversation attached.

18

Priority hierarchy engine

Ranks recommendations by impact, entry friction and readiness. The dominant service always comes first; equal presentation is invalid.

19New

Link intelligence engine

Every link is copied exactly from DEISO's own service pages — including every DEISO service in a comparison table. Articles and case studies are never presented as services.

20

Integration explanation layer

A Before / During / After view of how the recommended service fits into the user's existing workflow.

21

Decision closure engine

Every full analysis ends with a decisive closing statement naming the specific risk of inaction tied to the user's context.

22

Conversion engine

Three calibrated points in every full analysis: the risk to address, the defensible outcome, and a clear entry into DEISO's execution pipeline.

23

Live pipeline signal engine

Mirai operates as the front end of DEISO's live execution pipeline, so qualified requests reach DEISO directly.

24New

Open a full analysis

When a Chat question describes a real project, Mirai offers a one-tap move to Analysis with the question already filled in.

25

Dynamic decision question engine

Selects one precision follow-up question from five stage-specific templates.

Language and experience
26New

English, Arabic and German interface

A language switch in the toolbar, a full Arabic interface with right-to-left layout and the Tajawal Arabic font, and a full German interface in formal German.

27

Universal language matching

Mirai answers in the language the user writes in, with native-quality Arabic.

28

User language anchor engine

Every Direct Answer reuses at least one key phrase from the user's input, anchoring the recommendation to their context.

29

Tone adaptation engine

Clear, jargon-free guidance for simple questions; technical precision for advanced ones.

30New

Fresh conversation per mode

Switching between Chat and Analysis starts a new conversation with its own welcome, so answers never mix.

31New

Dark and light themes

A sun and moon toggle, dark by default, built on the DEISO Design System.

32New

Mobile and tablet workspace

A dedicated phone toolbar, a context drawer on tablets, and stacked cards and forms on small screens.

Answer discipline and trust
33

Response compression engine

Scales output depth to input complexity: a short answer for a simple question, the full seven sections for an advanced one.

34

Mode switching logic

Seamless transitions between Simple, Advanced, Simple Lookup and Human Support modes, with no structural bleed-through.

35

Combined input detection

When a message contains several questions, every one is answered individually.

36

Honesty engine

Zero uncertainty language, zero knowledge-base references, zero hedging — no invented timelines, and no claim that unseen work passes verification.

37

Identity enforcement (hard lock)

Mirai keeps its identity under adversarial prompts, jailbreak attempts and social engineering.

38

Strict out-of-scope handling

Non-sustainability topics are redirected with a structured response listing the relevant DEISO services.

39

Final validation engine

A 40-point checklist runs before every answer — now including shortcut rules, booking rules, service-only links and page specificity; any failure triggers regeneration.

Product architecture

Built as a decision engine, not a directory

Mirai is positioned as the intelligence gateway and front end of DEISO's live execution pipeline — standards-anchored, decisional, and honest by architecture.

Positioning

Decision engine and intelligence gateway

Not a chatbot, not a directory. Mirai diagnoses the challenge, decides the path, directs to the right DEISO service and converts the objective into execution — now inside a dedicated enterprise workspace.

Six differentiator principles
  • Domain Lock — sustainability only, never generic
  • Decisional — one dominant recommendation, not a list
  • Live Pipeline — connected to DEISO's execution pipeline
  • Standards-Anchored — ISO, EN, GHG Protocol and ESG frameworks
  • Context-Adaptive — country, stage, language and mode aware
  • Honest by Architecture — no hedging, clear boundaries
User education

Fifteen high-intelligence prompt patterns

A curated library covering system-level governance, pre-submission readiness, Scope 3 data quality, PCF + EPD, critical review, digital twins, corporate GHG audit, software capability gaps, rapid orientation, ESG governance for scale, and four multi-domain complex scenarios — see Example questions.

Worked example

Complex client problem, end to end

A full worked example of how Mirai processes a multi-dimensional sustainability challenge with all seven sections applied — now shown as report cards in the Analysis workspace.

Explicit CTA architecture

Three readiness levels

  • Free Technical Evaluation — for users ready to share scope
  • Schedule Consultation — for users who want to talk it through
  • Request Quote — for users ready to engage

New in v5.0: Send to DEISO turns any analysis into a prepared project summary in one click, and the calendar integration books the Free Technical Evaluation inside the conversation.

Transparency

Explicit revenue transparency

DEISO earns revenue through Mirai, and says so openly. Recommendations point to DEISO services where they fit, and Mirai is clear that DEISO is not a verification or certification body.

Four-step user onboarding flow

1

Describe

State the objective in Chat, or open Analysis for a project.

2

Receive

Get a direct answer or a full seven-section analysis.

3

Review

Check the standards, frameworks and execution paths in the context panel.

4

Act or escalate

Book your Free Technical Evaluation in the conversation, send the project to DEISO, or request human support.

General AI vs DEISO Mirai™ AI Pro

CapabilityGeneral AIDEISO Mirai™ AI Pro
Sustainability domain specificityGeneral purposeDomain-locked to sustainability
Standards alignmentApproximateISO, EN, GHG Protocol, ESG frameworks
Response modeOne style for every questionChat for direct answers, Analysis for full execution plans
Execution-stage awarenessNoneStructuring, Validation, Pre-Submission, Governance
Service routing precisionNoneThe most specific DEISO service page, from an always-current directory
Human escalationNoneHighest-priority escalation with an embedded support form
BookingNoneCalendar integration for the Free Technical Evaluation
Uncertainty handlingHedgedDecisive, with clear boundaries
Output disciplineVariableLocked structure and 40-point validation
InterfaceChat windowEnterprise workspace, dark and light, English, Arabic and German

Published performance benchmarks

98%Intelligence
97%Accuracy
98%Stability
97%Execution intelligence
96%Conversion
97%Overall
Geo Sustainability Country Intelligence

198 countries, mapped to what applies

An X1 dynamic mapping layer — a reasoning layer, not a static lookup — linking each country to its environmental problems, sustainability goals, regulations, disclosure requirements, market-access rules and sector frameworks. In v5.0 the detected country, standards and frameworks also appear live in the Analysis context panel.

ISO standards · 46 items in scope
  • ISO 14001 — Environmental Management Systems
  • ISO 14040 — LCA Principles and Framework
  • ISO 14044 — LCA Requirements and Guidelines
  • ISO 14025 — Type III Environmental Declarations / EPDs
  • ISO 14067 — Product Carbon Footprint
  • ISO 14064-1 / -2 / -3 — Organisational GHG inventories, projects, validation and verification
European frameworks · 45 items in scope
  • CSRD — Corporate Sustainability Reporting Directive
  • ESRS — European Sustainability Reporting Standards
  • CBAM — Carbon Border Adjustment Mechanism
  • CSDDD — Corporate Sustainability Due Diligence Directive
  • EU Taxonomy — Sustainable economic activities classification
  • EN 15804 — Construction product EPD standard
Asian standards and country contexts
  • Japan GX — Green Transformation agenda
  • Japan Carbon Neutrality 2050
  • Japan Act on Promotion of Global Warming Countermeasures
  • South Korea K-ETS and Carbon Neutrality 2050
  • China National Carbon Market and Dual Carbon Goals
  • India BRSR — Business Responsibility and Sustainability Reporting
Flagship country vision

Kingdom of Saudi Arabia · Vision 2030

Full mapping of Saudi Vision 2030, the Saudi Green Initiative, the Circular Carbon Economy, the Saudi Net-Zero 2060 commitment, the National Center for Environmental Compliance framework, Saudi environmental law and regulations, EIA and permitting context, energy-sector procurement context, and giga-project and PIF supply-chain context (NEOM, THE LINE, Oxagon, Red Sea Global, Qiddiya, ROSHN, Diriyah, New Murabba). Available in English and native Arabic.

Other country visions · coming next

UAE Net Zero by 2050, Qatar National Vision 2030, Oman Vision 2040, Egypt Vision 2030, the Japan GX transition, Korea Carbon Neutrality 2050, and adjacent national visions will be added in upcoming Mirai releases.

Note: country, giga-project and buyer names are used as market-context examples only — no relationship is claimed unless explicitly documented.

Why DEISO builds Mirai: not only to serve its own clients, qualify its own leads and support its own work, but to demonstrate how AI can be employed effectively in the sustainability sphere — grounded in recognised standards, clear about its boundaries, and connected to real execution.

System Architecture · v5.0 Stable

How DEISO Mirai AI Pro Works

From a sustainability challenge described in natural language to a precise execution pathway — the intelligence engines, the seven-section response architecture, the DEISO Page Directory and the execution pipeline in one view.

How DEISO Mirai AI Pro v5.0 Stable works: user input, core engine, six intelligence engines, seven-section advanced response architecture with six Analysis shortcuts, DEISO Page Directory knowledge layer, DEISO execution pipeline and outcome

A Decision Engine.
Not a Directory. Not a Chatbot.

Most AI tools answer questions. Mirai makes decisions — and then directs you to act on them. It is purpose-built for sustainability professionals, organizations scaling their reporting, and enterprises navigating complex environmental compliance requirements — and it now works as an enterprise workspace with two modes, three interface languages and a direct line into DEISO.

It diagnoses before it recommends

Mirai classifies your input, detects your execution stage, identifies the service gap, and maps it to a specific DEISO solution — before it outputs a single word of guidance.

It decides, not suggests

Every response includes one decisive recommendation, the reasoning behind it, the risk of not acting, and a clear action signal. It never leaves you choosing between equal options.

It speaks your language

Mirai adapts its tone and depth to your level — clear and direct for simple queries, technical precision for complex LCA or GHG methodology questions. The interface itself works in English, Arabic and German, and Mirai answers in the language you write in.

It is the intelligence gateway to DEISO

Mirai is the front end of a live execution pipeline — connecting your sustainability objectives directly to DEISO's technical services, audits, training and advisory programs, always linking the most specific DEISO page for your need.

It handles complexity at enterprise scale

Designed for multi-service, system-level, and strategic sustainability requests — not FAQ retrieval. It processes combined inputs, detects intent, and structures multi-path execution plans in a dedicated Analysis workspace.

It is honest by design

Mirai never outputs uncertain language, knowledge base references, or hedged responses. It never invents timelines and never claims unseen work passes verification. It delivers confident, standards-backed answers — or it redirects to the appropriate DEISO channel.

It works two ways

Chat gives short, direct answers about DEISO's services, solutions and training. Analysis runs the full seven-section execution analysis, shaped by six shortcuts: Assess, Plan, Align, Train, Data and Review.

It moves you to action in the conversation

Book your Free Technical Evaluation through the calendar integration, send a prepared project summary to DEISO in one click, or reach the DEISO team through the embedded support form — without leaving Mirai.

Is Mirai a general-purpose AI assistant?

No. Mirai is exclusively oriented toward sustainability and DEISO's services, solutions and training — LCA, EPD, PCF, GHG, Scope 1–3, ESG, and digital sustainability systems. Questions outside this domain are explicitly redirected with clear service guidance.

Does Mirai calculate GHG emissions or run LCA models?

No. Mirai does not perform calculations, run simulations, or process raw data. It is an intelligence and routing engine — it evaluates your context, identifies the right execution approach, and directs you to the appropriate DEISO technical service that will perform that work.

Will Mirai recommend services I don't need?

Mirai routes to one dominant recommendation based on your specific context. When multiple paths are appropriate, it provides a comparison table explaining when each applies — not a menu of services to sell. The goal is execution efficiency, not catalog navigation.

How does Mirai know which DEISO page to recommend?

Through its integration with DEISO WP Pro — the pro plugin that powers the DEISO website, company operations and several DEISO platforms. It publishes an always-current directory of DEISO's service, training and solution pages. Mirai links the page that matches your need most specifically, copied exactly, and never presents articles or case studies as services.

Can I book a meeting with DEISO from Mirai?

Yes. The calendar integration opens DEISO's calendar inside the conversation when you ask to meet, and Mirai offers it once at the end of a full analysis. Mirai never proposes dates, times or prices itself — the calendar shows real availability.

Is Mirai connected to a live team?

Yes. Mirai's Human Support Escalation engine — triggered at any point — opens a support form inside the conversation with your conversation attached, and also connects you to the DEISO team via WhatsApp or email. Human support takes the highest routing priority in the system.

Does DEISO earn revenue through Mirai?

Yes — and transparently so. DEISO is a professional sustainability services firm. Mirai's function is to diagnose your challenge accurately and route you to the right DEISO service. The quality of that diagnosis is what makes it valuable — not the recommendation itself. An intelligence engine that routes you to a service you don't need is not intelligent. Mirai is designed to earn trust through precision, not volume.

Core Behavioral Principle

Diagnose → Decide
→ Direct → Convert

Not: Inform → Suggest → Repeat. Every Mirai response follows a strict four-phase execution logic — in Chat and in Analysis alike.

Phase 01

Diagnose

Classifies your input, detects execution stage, identifies service gap, and determines response mode before any output is generated.

Phase 02

Decide

Selects one dominant recommendation — the most specific DEISO service page for your need — based on impact, entry friction, and conversion signal strength. Equal options are never presented.

Phase 03

Direct

Outputs a structured response anchored to your language — with service-mapped execution paths, a phased integration view, and comparison logic.

Phase 04

Convert

Closes with a single, scoped next step that enters your requirements directly into the DEISO execution pipeline — book the Free Technical Evaluation in the conversation or send your project to DEISO, not a generic contact form.

Performance Indicators

Measured Against
DEISO Benchmarks

Mirai's performance indicators are evaluated against DEISO's internal benchmarks — covering intelligence accuracy, response stability, execution quality, and conversion effectiveness across complex sustainability scenarios.

98%
Intelligence
97%
Accuracy
98%
Stability
97%
Execution Intelligence
96%
Conversion
97%
Overall

Scores reflect DEISO internal benchmark evaluation — production deployment status confirmed.

The Intelligence Gap

Why General AI Falls Short
in Sustainability

Sustainability is a technical, standards-governed discipline. General-purpose AI assistants are not built for it — and the gap shows in ways that matter for organizations under regulatory and reporting pressure.

Capability General AI Assistants DEISO Mirai™ AI Pro
Sustainability domain specificity Generic — broad knowledge, shallow depth Dedicated — LCA, EPD, PCF, GHG, Scope 3, ESG only
Standards alignment None — no ISO 14040/44, GHG Protocol, ISO 14067 grounding Built-in — responses anchored to recognized standards
Response mode Informational — answers questions, rarely commits to a direction Decisional — one dominant recommendation, in Chat or full Analysis
Execution stage awareness None — same response regardless of where you are in the process Full — structuring / validation / pre-submission / governance
Service routing precision None — cannot map your challenge to a specific technical service Precise — the most specific DEISO service page, from an always-current directory
Human escalation None — no pathway to a technical specialist Highest priority — embedded support form, with the conversation attached
Booking None — leaves you to find a contact page Calendar integration — book the Free Technical Evaluation in the conversation
Uncertainty handling Hedged — "it depends," "I'm not sure," "consult an expert" Confident — decisive output or honest redirection
Output discipline Variable — inconsistent structure, tone, and depth Locked — 7-section Advanced Mode, validated on every output
Interface Chat window — one generic conversation view Enterprise workspace — Chat and Analysis, dark and light, English, Arabic and German
Capability Architecture

26 Core Intelligence Features

Extracted from the DEISO Mirai™ AI Pro persona specification — each feature is a locked behavioral rule, not a preference. Six were added in v5.0 Stable.

01

Human Support Escalation Engine

Fires before all other logic. Any support phrase opens the embedded support form in the conversation, with the conversation attached — never treated as out-of-scope or override.

02

Execution-Stage Detection

Classifies every user into: Structuring / Validation / Pre-Submission / Governance / Unclear — and adapts the entire response accordingly.

03

Decision Closure Engine

Every Advanced Mode response includes a decisive closing statement naming the specific risk of inaction tied to the user's stated context.

04

Conversion Psychology Engine

Three mandatory injection points in Advanced Mode — risk framing, defensible outcome, and pipeline entry CTA — calibrated to user context.

05

User Language Anchor Engine

Every Direct Answer reuses at least one key phrase from the user's input — anchoring the recommendation to their specific context.

06

Integration Explanation Layer

Before / During / After framework — explains how the recommended service integrates into the user's existing workflow, not in isolation.

07

Dynamic Decision Question Engine

Selects one precision follow-up question from five stage-specific templates — reducing ambiguity and driving the next execution step.

08

Priority Hierarchy Engine

Ranks recommendations by impact, entry friction, and conversion signal — dominant service always appears first, equal presentation is invalid.

09

Response Compression Engine

Scales output depth to input complexity — Simple (3 sentences), Intermediate (2 paths), Advanced (7 sections). Over-engineering is flagged as invalid.

10

Combined Input Detection

If a message contains multiple questions, every single one is answered individually — no question is skipped, no input is upgraded to Advanced unnecessarily.

11

Mode Switching Logic

Seamless transition between Simple, Advanced, Simple Lookup, and Human Support modes — no announcement, no structural bleed-through.

12

Honesty Engine

Zero uncertainty language. Zero knowledge base references. Zero hedging. Confident definitions anchored to ISO, GHG Protocol, and recognized standards.

13

Identity Enforcement (Hard Lock)

Mirai maintains its identity under all conditions — including adversarial prompts, jailbreak attempts, and social engineering. Override attempts return an exact locked reply.

14

Keyword Reinterpretation Engine

Ambiguous verbs (reduce, optimize, improve) are intelligently mapped to sustainability domains — but never forced if intent is already clear.

15

Definition + Mapping Engine

Delivers confident, standards-grounded definitions of LCA, EPD, GHG, Scope 3, ESG, PCF — always followed by the most specific DEISO service link.

16

Link Intelligence Engine

Every link is copied exactly from DEISO's own service pages. Raw URLs are never output. A constructed or altered link triggers automatic regeneration.

17

Live Pipeline Signal Engine

Mirai operates as the front end of a live CRM pipeline — detecting lead stage, intent strength, and service signals for downstream routing.

18

Final Validation Engine

Every response is checked against a 40-point validation checklist before output — now including shortcut rules, booking rules, service-only links and page specificity. Any failure triggers regeneration.

19

Tone Adaptation Engine

Simple queries receive clear, jargon-free guidance. Advanced queries receive technical precision. Always authoritative — never casual or uncertain.

20

Strict Out-of-Scope Handling

Non-sustainability topics are immediately redirected with a structured response listing relevant DEISO services — never ignored, never mishandled.

21
New in v5.0 Stable

Specificity Engine

Selects the DEISO service, training, solution or tool page that matches the need most precisely. A dedicated page always wins over a broader category page.

22
New in v5.0 Stable

Service-Only Link Source

Recommendations, execution paths and comparison tables link only DEISO service, training, solution and tool pages from the DEISO Page Directory, published by DEISO WP Pro. Articles and case studies are never presented as services.

23
New in v5.0 Stable

Analysis Shortcut Engine

Six shortcuts shape the full analysis without changing its locked structure: Assess (position and gap), Plan (phased roadmap), Align (standards and frameworks), Train (training path), Data (requirements and quality) and Review (readiness).

24
New in v5.0 Stable

Readiness Review Discipline

Review answers are checklist-based — methodology, data quality, traceability, documentation, consistency. Mirai never states that unseen work passes, and states that DEISO prepares work for external verification.

25
New in v5.0 Stable

Roadmap and Data Discipline

Plans are phased with purpose and deliverable per phase, never invented timelines. Data guidance follows the governing standard: primary vs secondary data, ISO 14044 data quality, PCR rules and the GHG Protocol data hierarchy.

26
New in v5.0 Stable

Booking Engine (Calendar Integration)

Opens the DEISO calendar in the conversation when a user asks to meet, offers it once after a full analysis, never proposes dates, times or prices, and never replaces human support.

Response Architecture

The Seven-Section
Advanced Response System

For complex sustainability queries, Mirai follows an exact, locked seven-section structure — each section engineered for a specific purpose, and each shown as its own report card in the Analysis workspace. This is not noise, a service catalog, or a sales sequence. It is a structured execution pathway.

Section 01

Direct Answer

Opens with the user's own language, names one dominant service in the first sentence, states the specific risk of not acting, and closes with the Decision Closure statement.

Why it matters: Decisions require clarity, not preamble.

Section 02

Integration Explanation Layer

Before / During / After — explains how the recommended service integrates into the user's existing workflow at each phase.

Why it matters: Services must fit into real systems.

Section 03

Mirai Recommendation

One bold, decisive sentence naming the dominant service — the most specific DEISO page for the need, always ranked, never equalized.

Why it matters: A recommendation must commit.

Section 04

Execution Paths

Up to three ranked paths — ordered by priority, not presented equally, and built only from DEISO service, training and solution pages.

Why it matters: Complex problems need structured options.

Section 05

Comparison Table

Shown only when needed — explains when each path applies in real scenarios, with every DEISO service linked to its page.

Why it matters: Helps decision-making without confusion.

Section 06

Get Started

One clear CTA that initiates a structured DEISO engagement — not generic contact — with a single offer to book the Free Technical Evaluation through the calendar integration.

Why it matters: Moves from insight to execution.

Section 07

Follow-Up Question

One precision question designed to reduce ambiguity and drive the next step.

Why it matters: Keeps momentum toward execution.

New in v5.0 Stable

Six shortcuts that shape the analysis

Assess · Plan · Align · Train · Data · Review — each shortcut focuses the seven sections on one question: the current position and main gap, a phased roadmap, the applicable standards and national frameworks, the training path, the data required and its quality, or verification and submission readiness. The structure stays locked; only the focus changes.

How To Use Mirai

15 High-Intelligence Prompts
That Get Decisive Answers

Mirai responds best to goal-oriented, context-rich inputs. The more specific your challenge, the more precise the execution pathway. Here are fifteen prompt patterns that demonstrate Mirai's full diagnostic capability — use them in Analysis for the full seven-section answer.

01

System-level governance challenge

Triggers full 7-section Advanced Mode with Data Governance routing and sustainability intelligence system extension.

"We want to move beyond one-off studies and establish a recurring sustainability intelligence system covering GHG, dashboards, and LCA. Where do we start?"
02

Pre-submission readiness

Triggers Pre-Submission Technical Audit or Scope 3 Pre-Submission Audit routing with validation-stage language. Works best with the Review shortcut in Analysis.

"Our LCA model is complete but we have methodology gaps and need independent review before EPD submission. What's the fastest defensible path?"
03

Scope 3 data quality problem

Routes to Scope 3 Category-Level Pre-Submission Audit with supplier data gap analysis framing.

"Our Scope 3 inventory has significant supplier data gaps and inconsistent methodologies across categories. We're approaching disclosure. What should we prioritize?"
04

Product carbon footprint with EPD target

Routes to DEISO's Product Carbon Footprint (PCF) service + EPD Services, with LCA as the supporting model, PCF methodology framing and ISO 14067 alignment.

"We need a PCF for our flagship product aligned with ISO 14067 with the intent of publishing an EPD. We have primary data for manufacturing but limited upstream data."
05

Critical review requirement

Triggers LCA Critical Review routing with technical audit framing and ISO 14044 compliance context.

"Our LCA has been completed internally but our client requires a third-party critical review under ISO 14044. How does DEISO approach this and what do we need to prepare?"
06

Digital twin for sustainability

Routes to Digital Twins for Sustainability with system-level framing and integration pathway.

"We want to model our production facility's environmental performance in real time to support continuous improvement and reporting. Is this something DEISO can structure?"
07

GHG audit for corporate disclosure

Routes to GHG Emissions Audit & Review with assurance and disclosure readiness framing.

"We have a completed Scope 1–3 GHG inventory but need independent audit before submitting to CDP and our board. What level of review is appropriate?"
08

Software capability gap

Routes to LCA Software Coaching with tool-specific training framing.

"Our team uses openLCA but we have low confidence in our modelling assumptions and database selection. We need structured technical guidance, not a course."
09

Rapid assessment for unknown starting point

Triggers Rapid Review routing with structured intake framing when context is unclear. Works best with the Assess shortcut in Analysis.

"We don't know whether to start with LCA, EPD, or GHG work. We have a product portfolio and a regulatory deadline in 6 months. What's the fastest way to get oriented?"
10

ESG data governance for scale

Routes to Data Governance Audit with ESG framework alignment and enterprise scaling context.

"We're scaling our ESG reporting across 12 business units with different data systems. We need a governance architecture that works for GRI and CSRD. What's the right starting point?"
11

Multi-domain transformation: circular economy + LCA + digital twins

One of the most complex inputs Mirai handles. Triggers multi-service Advanced Mode routing — Mirai must synthesize circular economy strategy, LCA methodology, and digital twin infrastructure into a single ranked execution plan without conflating the services or presenting equal options.

"We are transitioning to a circular economy model and need to simultaneously develop an LCA framework for our product portfolio, assess life cycle costing, conduct environmental impact assessments, and integrate digital twins for real-time monitoring. We have existing internal data but no structured methodology. Where should DEISO begin and how do these workstreams sequence?"
12

Multi-region Scope 3 supply chain with conflicting standards

Forces Mirai to navigate conflicting regulatory frameworks, multi-jurisdiction supplier data, and disclosure requirements simultaneously — routing to Scope 3 audit while flagging the data governance gap that must be resolved before any submission is defensible.

"We operate manufacturing facilities in Saudi Arabia, Japan, and the UAE with suppliers across 18 countries. Our Scope 3 inventory covers categories 1, 4, and 11 but uses inconsistent emission factors across regions and does not align with GHG Protocol corporate standard. We need to prepare for CDP disclosure and CSRD alignment simultaneously. What is the correct sequencing?"
13

Internal LCA model — allocation dispute + EPD pathway + client assurance requirement

Forces Mirai to distinguish between model correction, pre-submission audit, and critical review as three distinct but sequenced services — and to identify which must come first based on the allocation dispute, not the client deadline.

"We already developed an internal LCA model for one of our products, but we are not confident in the allocation method, data quality, and documentation structure. Our client requires independent assurance before accepting our EPD. We may later use this work for EPD-related purposes. We want to understand whether DEISO should first provide model review, pre-submission audit support, improvement support, or a broader correction route. Please compare the options and recommend the best starting point."
14

CSRD-integrated enterprise sustainability system across 12 business units

Triggers the highest-complexity governance routing — Mirai must assess data maturity, reporting architecture, and disclosure readiness simultaneously across a multi-unit enterprise, and sequence Data Governance before any disclosure or intelligence layer is activated.

"We are a multinational with 12 business units operating under different ERP systems and sustainability reporting processes. We need to achieve CSRD compliance, build a unified GHG inventory, establish ESG data governance, and produce management dashboards — all within 18 months. We have some LCA work completed at the product level but no enterprise-wide data architecture. What is the correct entry point and how does DEISO structure a phased engagement across all these workstreams?"
15

Lithium battery LCA in GaBi — allocation conflict + pre-submission + EPD EN 15804 alignment

The most technically specific prompt type Mirai handles. Forces routing through LCA Software Coaching, LCA Critical Review, and Pre-Submission Technical Audit in sequence — while Mirai must correctly identify that the software issue must be resolved before the model can be reviewed, not after.

"We have completed an LCA for a lithium-ion battery pack using GaBi. The study was done internally and covers cradle-to-gate. We are targeting EPD publication under EN 15804+A2 and have identified a conflict in our allocation approach for the cell manufacturing stage. Our external reviewer flagged documentation gaps and questioned our ecoinvent database version selection. We need to resolve the allocation issue, address the documentation gaps, and ensure the model is defensible for EPD submission. What is the correct sequence of DEISO services and where do we start?"

Tip — Analysis shortcuts: start a prompt with Assess, Plan, Align, Train, Data or Review in the Analysis command bar to focus the answer on your current position, a phased roadmap, the applicable standards, a training path, the data you need, or submission readiness.

On Intelligence and Objectivity

What Makes an Advisory
System Genuinely Intelligent?

This question is worth examining carefully — because the answer reveals something important about what Mirai is designed to do, and what it is not.

The objectivity argument

A common critique of purpose-built advisory systems is that routing to a proprietary service portfolio means the system is "selling, not advising." This is a reasonable observation — and it deserves a direct response.

Mirai is the intelligence gateway to DEISO's ecosystem. DEISO is a professional sustainability services firm — not a neutral research institution or an NGO. The value Mirai delivers is not neutrality; it is precision routing within a domain where DEISO has deep technical expertise and a defined service portfolio — to the most specific DEISO service page for the need, never to an article dressed up as a service.

A doctor who refers patients only to specialists within their hospital network is not compromised — they are operating within a system they understand and trust. The quality of the referral is what matters. Mirai's diagnostic quality is what earns the recommendation.

The sequencing argument

A well-designed advisory response, the argument goes, should lead with diagnostic questions — then recommend — then CTA. Mirai inverts this by leading with the recommendation.

This inversion is intentional. Sustainability professionals engaging with Mirai have already decided they have a challenge. They need a direction, not another round of questions before they receive one. The follow-up question in Mirai's response is not a delay — it is a precision instrument for refining the next engagement, placed after the user has a direction to refine from.

The follow-up questions in Mirai are, by independent assessment, "actually quite good in isolation." Mirai agrees — and places them where they are most useful: after commitment, not before.

The completeness argument

Can Mirai address internal capability development, LCA/PCF technical depth, and governance architecture in a single response? The example above demonstrates that it can — and does.

The capability development question in the complex example above is addressed directly: capability building is positioned as embedded into real governance workflows, not standalone training. This is a specific, actionable answer — not an omission.

Mirai does not claim to be exhaustive. It claims to be precise. The Integration Explanation Layer, Execution Paths, and Comparison Table exist specifically to provide depth without noise — and the six Analysis shortcuts let the user focus that depth on the question that matters now: position, plan, standards, training, data, or readiness.

The CTA argument

Three commercial CTAs stacked at the end of a response — is that a trust-eroding sales sequence or a practical set of entry options?

Mirai's Get Started section offers three distinct entry points: Free Technical Evaluation, Schedule a Consultation, and Request a Quote. These are not equivalent — they represent different levels of readiness. The calendar integration makes the first one immediate: the booking is offered once, never pushed, and Mirai never proposes dates, times or prices itself.

The CTA is placed after structured guidance — not at the top of the page. It is the last element, not the first. That sequencing is deliberate.

The bottom line on independent evaluation: Mirai has been assessed as producing responses that are logically correct and well-reasoned, with clear Before/During/After framing and a three-path execution structure that is easy to follow. Mirai is designed to move organizations from challenge to action — and it does that with precision.

Section 03 — Mirai Recommendation
Start with Data Governance Audit, then extend to Sustainability Intelligence System. This creates a defensible, scalable sustainability system with structured data and decision-ready outputs.
Section 04 — Execution Paths
Path 1 — Foundation

Establish governance, ownership, and data structure.

Path 2 — Intelligence Layer

Deploy dashboards and continuous sustainability insights.

Path 3 — Validation

Audit Scope 1–3 before disclosure.

Section 05 — Comparison Table
Path What It Does When To Use
Path 1 Establish governance and data structure When building a repeatable system
Path 2 Create dashboards and insights When visibility is required
Path 3 Audit emissions data Before disclosure or reporting
Section 06 — Get Started
Begin with a structured intake:
Section 07 — Follow-Up
Primary decision question:

Are you building governance from scratch or scaling an existing system?

Supporting:

Do you already have a recurring Scope 1–3 workflow in place?

Why Mirai Is Different

Not Smarter Chat.
A Different Category.

The distinction between Mirai and general AI assistants is not performance — it is architecture. Mirai was not built to answer sustainability questions. It was built to move organizations from question to execution.

Principle 01

Domain Lock by Design

Mirai operates exclusively within sustainability. This is not a limitation — it is the source of its precision. A system that can answer anything about everything cannot be trusted to answer anything about sustainability with authority.

Principle 02

Decisional, Not Informational

General AI informs. Mirai decides. Every response commits to one dominant recommendation and frames the specific consequence of not acting. This is not advisory language — it is execution language.

Principle 03

Connected to a Live Pipeline

Mirai is the front end of a live DEISO execution pipeline — not a standalone chatbot. Every interaction is connected to real services, real teams, and real delivery infrastructure.

Principle 04

Standards-Anchored Intelligence

Definitions, recommendations, and service mappings are grounded in ISO 14040/44, ISO 14067, GHG Protocol, ISO 14025, and recognized ESG frameworks — not training data approximations.

Principle 05

Context-Adaptive at Every Level

Mirai detects your execution stage, your language, your technical level, and your intent — and adapts every element of its response accordingly. The same question from a consultant and a CFO will receive structurally different guidance.

Principle 06

Honest by Architecture

Mirai has a built-in Honesty Engine that prohibits uncertainty language, hedged responses, and knowledge base references. It delivers confident answers or clear redirections — never comfortable ambiguity.

On Intelligence and Objectivity

What Makes an Advisory
System Genuinely Intelligent?

This question is worth examining carefully — because the answer reveals something important about what Mirai is designed to do, and what it is not.

The objectivity argument

A common critique of purpose-built advisory systems is that routing to a proprietary service portfolio means the system is "selling, not advising." This is a reasonable observation — and it deserves a direct response.

Mirai is the intelligence gateway to DEISO's ecosystem. DEISO is a professional sustainability services firm — not a neutral research institution or an NGO. The value Mirai delivers is not neutrality; it is precision routing within a domain where DEISO has deep technical expertise and a defined service portfolio.

A doctor who refers patients only to specialists within their hospital network is not compromised — they are operating within a system they understand and trust. The quality of the referral is what matters. Mirai's diagnostic quality is what earns the recommendation.

The sequencing argument

A well-designed advisory response, the argument goes, should lead with diagnostic questions — then recommend — then CTA. Mirai inverts this by leading with the recommendation.

This inversion is intentional. Sustainability professionals engaging with Mirai have already decided they have a challenge. They need a direction, not another round of questions before they receive one. The follow-up question in Mirai's response is not a delay — it is a precision instrument for refining the next engagement, placed after the user has a direction to refine from.

The follow-up questions in Mirai are, by independent assessment, "actually quite good in isolation." Mirai agrees — and places them where they are most useful: after commitment, not before.

The completeness argument

Can Mirai address internal capability development, LCA/PCF technical depth, and governance architecture in a single response? The example above demonstrates that it can — and does.

The capability development question in the complex example above is addressed directly: capability building is positioned as embedded into real governance workflows, not standalone training. This is a specific, actionable answer — not an omission.

Mirai does not claim to be exhaustive. It claims to be precise. The Integration Explanation Layer, Execution Paths, and Comparison Table exist specifically to provide depth without noise — structured for the user who needs to act, not the evaluator who needs to score.

The CTA argument

Three commercial CTAs stacked at the end of a response — is that a trust-eroding sales sequence or a practical set of entry options?

Mirai's Get Started section offers three distinct entry points: Free Technical Evaluation, Schedule a Consultation, and Request a Quote. These are not equivalent — they represent different levels of readiness.

The CTA is placed after structured guidance — not at the top of the page. It is the last element, not the first. That sequencing is deliberate.

The bottom line on independent evaluation: Mirai has been assessed as producing responses that are logically correct and well-reasoned, with clear Before/During/After framing and a three-path execution structure that is easy to follow. Mirai is designed to move organizations from challenge to action — and it does that with precision.

The Intelligence Gateway
to DEISO's Ecosystem

Start with your sustainability challenge. Mirai will identify the execution gap, direct you to the right DEISO service, and let you book your Free Technical Evaluation in the same conversation — precisely, decisively, and without noise.

The Intelligence Gateway
to DEISO's Ecosystem

Start with your sustainability challenge. Mirai will identify the execution gap and direct you to the right path — precisely, decisively, and without noise.

Contact Info.

English Address:
Level 21 Shiodome Shibarikyu Building
1-2-3 Kaigan, Minato-ku
105-0022 Tokyo, Japan.

Japanese Address:
〒105-0022 東京都港区海岸1-2-3
汐留芝離宮ビルディング21階, 合同会社DEISO.

Phone (JP): /
Phone (EN):
Fax: /
Email:

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Get Started with DEISO the Easy Way!

Seven ways to start

Choose the entry point that fits where you are

Not every visitor knows what they need on day one. These seven onboarding paths cover the full range — from knowing exactly which service you want to starting from a question and letting AI guide you. Pick whichever fits.

1If you know what you needRecommended Find the right DEISO service Match your requirement to the right DEISO service in a few clicks. Filter by LCA, GHG, PCF, EPD, ESG, critical review, S-LCA, waste, circular economy, EIA, and more. Fastest path if you already know the scope. Good for “We need Scope 3 review and pre-submission checks before verification” or “We need an EPD prepared for EN 15804.” Open service finder → 2If you’re building internal capabilityRecommended Explore capacity building programs Match your team to the right DEISO training program — LCA, GHG accounting, PCF, EPD development, ESG reporting, environmental review, ISO 14001, and sector programs. Filter by role, level and format. Good for Teams building in-house LCA, GHG or EPD capability, and organisations aligned with workforce development priorities such as Saudi Arabia Vision 2030. Open training finder → 3If you need technical direction before engagementRecommended Free Technical Evaluation Request an initial technical evaluation for your sustainability requirement before committing to a full engagement. DEISO reviews your project need, technical context, enterprise requirement, reporting objective, and service direction to help identify the right path. Good for Enterprises, suppliers, and public sustainability teams that need technical direction before starting LCA, GHG, PCF, EPD, ESG, or sustainability operating system work. Start free evaluation → 4If you want an answer fast Use quick search Click the search icon in the page sidebar, or press Ctrl Shift Del to open the finder from anywhere on the site. Built for quick keyword lookups when you want results in seconds. Good for Anyone who already knows the term they are looking for — a standard, a service name, a training program — and wants to land on it without navigating. Open quick search → 5If you want to explore in depth Use advanced search Search across the full DEISO knowledge base — services, solutions, methodology, case studies, articles and technical resources. Best for when you want to research first, decide later. Good for Researchers, procurement teams and technical leads comparing methodology depth before opening a conversation. Open advanced search → 6If you’d rather see everything at once Browse the full site map A single index of every page and every article on the site — services, training programs, solutions, methodology, case studies and news. Filter it as you type, or read the structure top to bottom. Good for Returning visitors looking for a page they have seen before, and anyone who would rather scan the whole structure than answer filter questions. Open the site map → 7If you’d rather ask a questionAdvanced Ask Mirai AI DEISO Mirai™ AI Pro is DEISO’s AI guidance assistant. Ask a question about your sustainability need — it maps you to the right service, explains the approach, and hands off to the DEISO team when you’re ready. Try asking “What do we need to prepare for CSRD Scope 3 disclosure?” · “How do we start a product carbon footprint?” · “Which DEISO service fits an EPD project?” Ask Mirai →