We are pleased to inform you that we have renewed our website.
We will continue to strive to improve the content so that it can be used by as many people as possible, and we ask for your continued patronage.

* Due to this renewal, the website address has been changed.
[Old address] http://www.tozai-sogo.com/
[New address] https://tozaisogo.com/

If you have registered the pages of the old site as favorites, please register again.
We apologize for the inconvenience.

Thank you.