If you have any questions or concerns about our products, employment, etc., please send the message from below.

※We do not accept inquiries from individuals.

Privacy Policy

The handling of personal information will be in compliance with our Privacy Policy, and the submitted information will not be viewed by anyone other than the person in charge.
If you agree to the following “Privacy Policy,” please check the “Agree” box and enter the content of your inquiry.

Data Protection

We will respond to inquiries, changes, deletions, and cancellation of use of personal information provided by customers as soon as reasonably possible if direct request from the customer.


    By clicking the checkbox „I agree" you agree to data collection, storing and processing for the purpose of contacting you.

    From E-Mail

    If you would like to contact us by e-mail, please enter the necessary information in the body of the e-mail to the address below.

    Our Products

    Ryoma Shibata (Sales Department)
    e-mail：DEC-SHIBATA@sog.daido.co.jp

    Personnel, recruitment and others

    Yu Yamamoto (General Affairs Department)
    e-mail：DEC-Y-YAMAMOTO@sog.daido.co.jp

    Privacy Policy

    Masaru Ichioka (Personal Information Consultation Service)
    e-mail：DEC-M-ICHIOKA@sog.daido.co.jp

    JP/EN