Thank you for always using KPP CLUB.

We will be conducting system maintenance on the following schedule due to a system version upgrade.

During this period, access to the site and all services will not be available.

We sincerely apologize for the inconvenience caused to our customers, and we kindly ask for your understanding and acceptance.

Maintenance Period

June 15, 2026 (Monday) 1:00 PM - 2:00 PM (JST)

*Please note that the maintenance times may vary. Thank you for your understanding.