Due to scheduled maintenance, the following services will be temporarily unavailable from 9:00 am to 2:00 pm on Thursday, May 29, 2025.
- create new accounts
- update account information
- data upload / download
- Log in to the application system
We apologize for any inconvenience this may cause and appreciate your understanding.

https://www.ddbj.nig.ac.jp/news/en/2025-05-22-e.html