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    Help & Support

    DEISO clients can access a various help and support resources on our dedicated website. Find easy-to-use tools, informative articles, and troubleshooting guides to address your queries and ensure a seamless experience.

    AI Chat: Ask Mirari

    Have a conversation with Mirari, DEISO's AI-powered chat assistant

    Mirari, developed by DEISO.

     
     
     
     
     
     
     

    Live Chat

    Speak directly to a DEISO agent in real time.

    Services Status

    Check the DEISO website and its platforms status. You can always access the status page at https://status.deiso.cc.

    Support

    Submit a support ticket.

    Email Us

    Need to write to us directly? Feel free to contact the support at support@deiso.co.jp.

    About the "Service Status"

    Monitor DEISO’s operational status page for real-time data on its website, platforms, and services. This includes key performance indicators (KPIs) like uptime, response times, error rates, and other relevant metrics. The page also provides information on current and recent incidents that might impact DEISO’s functionality, along with any scheduled maintenance windows (see tabs for “Incidents” and “Maintenances” at https://status.deiso.cc).

    Please note that the data displayed is in Japan Standard Time (JST). For more information or to report technical issues, visit the DEISO website at https://dei.so or https://deiso.co.jp, or contact the support team at support@deiso.co.jp.

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    Contact Info.

    ENGLISH ADDRESS: DEISO LLC, Level 21 Shiodome Shibarikyu Building, 1-2-3 Kaigan Minato-ku, Tokyo 105-0022 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.

    Email: info@deiso.co.jp Phone: 03-5403-6479 (Japanese) Phone: +1-361-298-0005 (English) Fax: 0488-72-6373.

    Latest News

    DEISO is a global leader in certified training programs. Major corporations rely on DEISO to develop their employee's knowledge and skills through DEISO's training services.

    Saudi AramcoPetronasDuPont Saudi Arabian Electricity CompanyWWFSwegonSeoul National University Republic PolytechnicAnd many more ...

    Why DEISO Training

    Certified Training Off-site in JapanOn-site on the client countryAnd remotely