A system failure occurred around 15:54 on 8/28/2022, affecting the following services.
- Mail service: 8/28 15:54 - 8/28 17:35
- Computing server "kagayaki": 8/28 15:54 - 8/29 9:03
We apologize for the inconvenience to you.
If you have any questions about this matter, please contact us.