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Sustainability Questions for LCA, Scope 3, EPD & ESG | DEISO Mirai™ AI Pro

Example Questions to Get Started with Mirai DEISO Mirai™ AI Pro — Sustainability Intelligence & Execution Engine

Describe your sustainability challenge. Mirai will diagnose it, identify the execution gap, and direct you to the right solution.

Explore grouped example questions below — from simple requests to advanced multi-domain sustainability scenarios — and use them to start a clearer, faster, and more structured conversation with Mirai.

Example Questions to Get Started

From simple questions to complex sustainability scenarios, use these grouped example prompts to start a structured conversation with Mirai.

How should I use these example questions?

Example prompt: Review the grouped questions below, select the closest situation to your need, and paste it into Mirai. You may also edit the wording to match your company, sector, product, data situation, deadline, or reporting requirement.

Start Here — 15 High-Intelligence Prompts

Highest-intelligence questions for enterprise decision-making, sequencing, execution planning, and conflict resolution.

Recurring sustainability intelligence system

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

LCA model completed but methodology gaps remain

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

Scope 3 data gaps before disclosure

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

PCF aligned with ISO 14067 and future EPD use

Example prompt: 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.

Internal LCA requiring ISO 14044 critical review

Example prompt: 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?

Real-time environmental performance modeling

Example prompt: 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?

Completed GHG inventory before CDP and board submission

Example prompt: 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?

openLCA assumptions and database confidence issue

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

Choosing between LCA, EPD, and GHG under deadline

Example prompt: 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?

ESG reporting across 12 business units

Example prompt: 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?

Circular economy, LCA, LCC, EIA, and digital twins

Example prompt: We are transitioning to a circular economy model and need to simultaneously develop LCA, LCC, EIA, and digital twins. Where should DEISO begin and how do these sequence?

Multi-country Scope 3 alignment for CDP and CSRD

Example prompt: We operate across multiple countries with inconsistent Scope 3 methodologies and need alignment for CDP and CSRD. What is the correct sequencing?

Internal LCA with allocation and assurance concerns

Example prompt: We developed an internal LCA model but have allocation, data quality, and assurance concerns before EPD use. What is the best starting point?

CSRD, GHG inventory, governance, and dashboards within 18 months

Example prompt: We are a multinational with 12 business units needing CSRD compliance, unified GHG inventory, governance, and dashboards within 18 months. Where do we start?

GaBi LCA with allocation conflicts and EN 15804+A2 EPD alignment

Example prompt: We completed an LCA in GaBi with allocation conflicts and documentation gaps and need EPD alignment under EN 15804+A2. What is the correct sequence of services?

Advanced Multi-Domain & Strategic Decision Scenarios

Complex real-world scenarios requiring pathway comparison, phased planning, and service arbitration.

Electronics manufacturer with suppliers and Middle East expansion

Example prompt: We are an electronics manufacturer headquartered in Germany with suppliers in Malaysia and South Korea, and we plan to expand distribution into the Middle East. We need to reduce Scope 3 emissions, prepare EPDs for several product lines, strengthen ESG reporting, and understand how to structure the project in a way that supports CSRD and EU Taxonomy expectations. We also need to decide whether we should start with a technical evaluation, a multi-phase execution route, or a readiness review. Can you map the best DEISO pathways, compare the main options, and tell us what should come first?

Construction material LCA and PCF model with review uncertainty

Example prompt: We already completed an internal LCA and partial product carbon footprint model for a construction material, but we are not confident about the quality of supplier data, allocation choices, and whether the documentation is strong enough for external review or future EPD-related use. We are based in France, some data came from Turkey and Egypt, and our management wants to know whether DEISO should first provide technical review, pre-submission audit and advisory, model improvement support, or a broader execution correction route. Can you compare these options, explain the best use case for each one, and recommend the best DEISO starting point?

Regional manufacturing group needing sustainability system and capability building

Example prompt: We are a regional manufacturing group operating in Japan, Saudi Arabia, and the UAE. We need a structured sustainability system that can support internal data governance, recurring Scope 1–3 reporting, management visibility, and future product-level work such as PCF or LCA. At the same time, our teams need internal capability development because technical knowledge is uneven across business units. We want to understand whether DEISO should support us through a sustainability intelligence system, data governance and internal control support, phased GHG execution, training as a supporting layer, or a combination of these. Please compare the possible DEISO routes and show how we should phase them.

German manufacturer building a full Scope 3 program

Example prompt: We are a manufacturing company in Germany and want to build a full Scope 3 program across purchased goods, transport, and waste. We have some supplier data, but it is incomplete and inconsistent, and our internal team is unsure how to structure categories, proxy data, and a practical implementation workflow. We also need a route that can later support ESG reporting and audit readiness. What is the best DEISO starting point for us, and how should the execution path be structured?

Internal LCA model requiring review, improvement, or correction route

Example prompt: 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. 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.

Multi-country sustainability system with weak data governance

Example prompt: We operate across Saudi Arabia, Japan, and the UAE and need a structured sustainability system that supports Scope 1–3 reporting, management visibility, supplier engagement, and future product-level carbon footprint work. Our challenge is that technical maturity differs across business units, and data governance is weak. Please recommend the strongest DEISO starting point and compare the main pathways.

Construction materials EPDs aligned with EN 15804

Example prompt: We manufacture construction materials in France and need to develop EPDs aligned with EN 15804. We do not yet know whether we should begin with LCA execution, EPD readiness support, PCR interpretation, or technical review of our current data. Our management wants a clear recommendation on what should come first and why.

Lithium battery foreground data and GaBi capability issue

Example prompt: We have foreground data from our factory and some suppliers for two lithium battery products, but the data is scattered and not mapped by life cycle stage. We are unsure about the system boundary, functional unit, and background database strategy. We already have GaBi, but our internal team cannot use it effectively. What is the best DEISO starting point for this case, and what other paths are relevant after that?

Internal sustainability intelligence system beyond one-off studies

Example prompt: We want to move beyond one-off sustainability studies and establish an internal sustainability intelligence system that supports recurring GHG reporting, data structuring, management dashboards, and later LCA/PCF work. We also need internal capability development, but we do not want training as a standalone route. What should DEISO recommend as the starting point?

Circular economy, waste optimization, and lifecycle decision-making

Example prompt: Our organization is moving beyond carbon accounting into circular economy implementation, waste system optimization, and lifecycle-based decision-making. We are exploring LCA, LCC, EIA, and digital tools such as sustainability intelligence systems, but the challenge is connecting technical methods with organizational implementation. Please recommend the best DEISO starting point and compare the main routes.

Budget-sensitive LCA project entry point

Example prompt: We are serious about starting an LCA project, but management is budget-sensitive and wants to avoid unnecessary scope. We need to understand whether DEISO should begin with a technical review, a targeted advisory route, or full execution. We want the most practical entry point that reduces rework risk without under-scoping the project.

Execution Path Guidance

Questions focused on where to start, how to structure the project, and which DEISO route should come first.

I need to reduce Scope 3 emissions — where do I start?

Example prompt: I need to reduce Scope 3 emissions — where do I start?

We want to build an LCA — what is the best approach?

Example prompt: We want to build an LCA — what is the best approach?

How should we structure our sustainability project?

Example prompt: How should we structure our sustainability project?

We have a sustainability objective but do not know the right DEISO pathway.

Example prompt: We have a sustainability objective but do not know the right DEISO pathway.

How should we structure our Scope 3, LCA, or ESG project?

Example prompt: How should we structure our Scope 3, LCA, or ESG project?

What is the best DEISO starting point for this requirement?

Example prompt: What is the best DEISO starting point for this requirement?

Which execution route should come first for our situation?

Example prompt: Which execution route should come first for our situation?

We are not sure where to begin — guide us

Example prompt: We are not sure where to begin — guide us.

Suggest the best DEISO pathway based on our project goals

Example prompt: Suggest the best DEISO pathway based on our project goals.

Compare Options & Decision Logic

Questions that ask Mirai to compare routes, clarify differences, and select the most suitable path.

Compare execution, technical review, and advisory support for our project.

Example prompt: Compare execution, technical review, and advisory support for our project.

Should we start with a technical evaluation or a strategic consultation?

Example prompt: Should we start with a technical evaluation or a strategic consultation?

What is the difference between audit-readiness support and full execution?

Example prompt: What is the difference between audit-readiness support and full execution?

Show the best DEISO options for our case in a structured comparison.

Example prompt: Show the best DEISO options for our case in a structured comparison.

Compare LCA execution vs review vs audit

Example prompt: Compare LCA execution vs review vs audit.

Which is better: Scope 3 review or full accounting?

Example prompt: Which is better: Scope 3 review or full accounting?

What is the best approach for our situation?

Example prompt: What is the best approach for our situation?

Technical, Data & Methodology Challenges

Questions related to data gaps, LCI structure, ESG data quality, PCF modeling, and review preparation.

We have incomplete Scope 3 data — how do we handle gaps?

Example prompt: We have incomplete Scope 3 data — how do we handle gaps?

How to structure LCI data collection?

Example prompt: How to structure LCI data collection?

Our ESG data is inconsistent — what should we do?

Example prompt: Our ESG data is inconsistent — what should we do?

We have weak Scope 3 data. What DEISO route fits this problem?

Example prompt: We have weak Scope 3 data. What DEISO route fits this problem?

How should we handle missing LCI or supplier information?

Example prompt: How should we handle missing LCI or supplier information?

Our sustainability data is inconsistent. What should we do first?

Example prompt: Our sustainability data is inconsistent. What should we do first?

We already have a model. Do we need improvement, validation, or review?

Example prompt: We already have a model. Do we need improvement, validation, or review?

Product carbon footprint calculation and validation workflow

Example prompt: We need to calculate and validate product carbon footprints for our products. What is the recommended DEISO approach and workflow?

Review existing sustainability data, LCA models, or reports

Example prompt: We have existing sustainability data, LCA models, or reports. Can DEISO review and prepare them for verification or submission?

Compliance & Reporting

Questions related to CSRD, EU Taxonomy, EPD, PCF, Scope 3 disclosure, and compliance pathways.

We need to comply with CSRD — what is the pathway?

Example prompt: We need to comply with CSRD — what is the pathway?

How to prepare for EPD or PCF submission?

Example prompt: How to prepare for EPD or PCF submission?

What is required for Scope 3 disclosure?

Example prompt: What is required for Scope 3 disclosure?

CSRD and EU Taxonomy alignment

Example prompt: We need to align with CSRD and EU Taxonomy requirements. What services, systems, and steps should we implement to become compliant?

EPDs aligned with EN 15804

Example prompt: We need to develop EPDs aligned with EN 15804 and ensure our LCA models are compliant. What is the recommended DEISO execution process?

Scope 3 reduction across the supply chain

Example prompt: We need to assess and reduce Scope 3 emissions across our supply chain. What is the recommended DEISO execution approach and how should we structure the project?

Systems & Digital Solutions

Questions about DEISO systems, digital tools, AI support, and sustainability intelligence workflows.

What DEISO systems and digital solutions can support our sustainability data, reporting, and decision-making processes?

Example prompt: What DEISO systems and digital solutions can support our sustainability data, reporting, and decision-making processes?

How does DEISO Sustainability Intelligence System work?

Example prompt: How does DEISO Sustainability Intelligence System work?

Which tools should we use for ESG or LCA?

Example prompt: Which tools should we use for ESG or LCA?

Can DEISO AI support our internal workflow?

Example prompt: Can DEISO AI support our internal workflow?

What is DEISO Sustainability Intelligence System?

Example prompt: What is DEISO Sustainability Intelligence System?

Do you have any digital tools?

Example prompt: Do you have any digital tools?

What systems does DEISO offer?

Example prompt: What systems does DEISO offer?

Product, Tools & Feature Questions

Questions about DEISO tools, compatibility, databases, platforms, and product capabilities.

What databases does EcoIN Data AI support?

Example prompt: What databases does EcoIN Data AI support?

Is CFs Finder compatible with Excel?

Example prompt: Is CFs Finder compatible with Excel?

Does this tool integrate with SimaPro?

Example prompt: Does this tool integrate with SimaPro?

What’s included in LCA training?

Example prompt: What’s included in LCA training?

Is DEISO Spark web-based?

Example prompt: Is DEISO Spark web-based?

Training & Capacity Building

Questions about training pathways, internal capability building, and implementation-linked learning.

We need team training alongside implementation

Example prompt: We need team training alongside implementation.

Compare openLCA vs GaBi training

Example prompt: Compare openLCA vs GaBi training.

Build internal sustainability capability

Example prompt: Build internal sustainability capability.

Which DEISO training programs align with our objectives?

Example prompt: We need to build internal capacity in LCA, GHG, or EPD. Which DEISO training programs align with our objectives?

Implementation plus internal team capability building

Example prompt: We need implementation plus internal team capability building. How should DEISO combine execution and training?

Compare openLCA training with other DEISO training pathways.

Example prompt: Compare openLCA training with other DEISO training pathways.

Which DEISO training route fits beginners versus technical users?

Example prompt: Which DEISO training route fits beginners versus technical users?

How can training support a broader DEISO project rather than act as a standalone route?

Example prompt: How can training support a broader DEISO project rather than act as a standalone route?

Templates & Downloads

Direct questions for templates, data collection files, and downloadable resources.

Where can I download the EPD data collection template?

Example prompt: Where can I download the EPD data collection template?

Do you have a Scope 3 data collection template?

Example prompt: Do you have a Scope 3 data collection template?

Give me the DEISO EPD template download link

Example prompt: Give me the DEISO EPD template download link.

I need a template for Scope 3 supplier data

Example prompt: I need a template for Scope 3 supplier data.

Platform Navigation & Link Access

Questions for finding DEISO pages, links, services, tools, contact routes, and platforms.

Show me the link for the training finder

Example prompt: Show me the link for the training finder.

What is the link to the GaBi training page?

Example prompt: What is the link to the GaBi training page?

Where is DEISO’s news page?

Example prompt: Where is DEISO’s news page?

Find the DEISO contact page

Example prompt: Find the DEISO contact page.

Send me the page for digital tools

Example prompt: Send me the page for digital tools.

Link to EPD consulting please

Example prompt: Link to EPD consulting please.

Website page for DEISO Spark?

Example prompt: Website page for DEISO Spark?

Show me CFs Finder platform link

Example prompt: Show me CFs Finder platform link.

Open the remote training list

Example prompt: Open the remote training list.

How to find DEISO’s company info?

Example prompt: How to find DEISO’s company info?

Visual Assets & Branding

Questions for locating logos, icons, symbols, banners, team images, and brand assets.

Show me the DEISO logo

Example prompt: Show me the DEISO logo.

I need DEISO logo in high resolution

Example prompt: I need DEISO logo in high resolution.

Provide DEISO brand assets

Example prompt: Provide DEISO brand assets.

Give me DEISO icon and symbol

Example prompt: Give me DEISO icon and symbol.

Logo for EcoIN Data AI?

Example prompt: Logo for EcoIN Data AI?

Do you have a photo of X?

Example prompt: Do you have a photo of X?

Banner for GHG Verifier training?

Example prompt: Banner for GHG Verifier training?

Search, Discovery & Content

Questions for finding articles, blog posts, service references, country-specific pages, and training cost information.

Suggest a DEISO blog post on circular economy

Example prompt: Suggest a DEISO blog post on circular economy.

Suggest blog on LCA

Example prompt: Suggest blog on LCA.

Find article on Scope 3

Example prompt: Find article on Scope 3.

EPD services in France

Example prompt: EPD services in France.

Carbon consulting Japan

Example prompt: Carbon consulting Japan.

Germany services

Example prompt: Germany services.

UAE construction

Example prompt: UAE construction.

Compare openLCA training

Example prompt: Compare openLCA training.

EPD training cost

Example prompt: EPD training cost.

Contact, Support & Human Escalation

Questions for contacting DEISO, scheduling, requesting quotations, WhatsApp, or expert escalation.

How can I contact DEISO?

Example prompt: How can I contact DEISO?

I want to speak with DEISO

Example prompt: I want to speak with DEISO.

Do you have WhatsApp contact?

Example prompt: Do you have WhatsApp contact?

How do I request a quote?

Example prompt: How do I request a quote?

How can I schedule a call?

Example prompt: How can I schedule a call?

Can I speak with someone?

Example prompt: Can I speak with someone?

Simple Questions

Basic questions for definitions, short explanations, and general understanding.

What sustainability services does DEISO offer?

Example prompt: What sustainability services does DEISO offer?

What is Scope 3 emissions?

Example prompt: What is Scope 3 emissions?

What is an EPD?

Example prompt: What is an EPD?

Explain LCA in simple terms

Example prompt: Explain LCA in simple terms.

What does DEISO do?

Example prompt: What does DEISO do?

What is LCA?

Example prompt: What is LCA?

Explain product carbon footprint in simple terms.

Example prompt: Explain product carbon footprint in simple terms.

What is ESG reporting?

Example prompt: What is ESG reporting?

What is product carbon footprint?

Example prompt: What is product carbon footprint?

Use these example questions as starting points to explore DEISO services, systems, technical review pathways, sustainability execution routes, and expert support options.
DEISO Contact & Quotation Inquiry

Request Context

Indicate whether your request is related to a real project or organizational need.

Request Details Guidance

Provide a concise and technically relevant description of your request to support accurate evaluation and quotation.

To improve clarity and response speed, include:

  • Product, system, or organizational context
  • Requested service (e.g., LCA, EPD, PCF, GHG, Scope 3)
  • Objective (e.g., compliance, reporting, decision-making)
  • Target market or standard (e.g., EU, EN 15804)
  • Timeline or deadline (if applicable)

If your request is brief or unclear, our team may follow up to request additional details to support accurate technical evaluation.

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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): 03-5403-6479 / 0488-72-6373
Phone (EN): 070-6969-7700
Fax: 03-5403-6475 / 0488-72-6373
Email: info@dei.so

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