As part of a system infrastructure upgrade, we will be performing server maintenance on the following date and time to migrate the system to the new infrastructure.
During the maintenance period, the website and admin panel will be temporarily unavailable.

Scheduled Maintenance:
  Friday, Aug 14, 2026 — 12:00 to 13:00 (JST)

We apologize for the inconvenience this may cause and appreciate your understanding and cooperation.