Due to system maintenance, the services will be temporarily unavailable during the following periods:

• March 12, 2026 (Thu) 17:00 – March 15, 2026 (Sun) 22:00 [Scheduled]:
  • All services (※) will be unavailable during this period.
• March 16, 2026 (Mon)
  • Reserved day.

※ The NBDC Human Database service will be suspended during the following period:

• March 12, 2026 (Thu) 13:00 – March 23, 2026 (Mon) 13:00

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