Notice and Apology Regarding Email Notifications
Since around October 1, 2026, email notifications about updates to our website have been sent to individuals, companies, and organizations that did not request them.
We sincerely apologize for any inconvenience caused by these unsolicited emails.
In response to this incident, we have decided to discontinue our website’s email notification service.
At this time, we have found no evidence that personal information was leaked from our website in connection with this incident.
Thank you for your understanding.
Website Management Team





