2023.03.13
0:00 a.m., Wednesday,March 22- 11:00 p.m., Thursday, March 23, 2023 (Japan Standard Time)
”Nihongo123” will be temporarily suspended due to maintenance.
We apologize for any inconvenience this may cause and ask for your understanding.
2022.12.01
Monday, December 26, from 10:30 a.m. to 1:00 p.m. (Japan Standard Time)
All service will be temporarily suspended during the above period due to maintenance.
We apologize for any inconvenience. Thank you for your understanding.
2022.11.17
0:00 a.m., Saturday, November 26- 11:00 p.m., Sunday, November 27, 2022 (Japan Standard Time)
Tsukuba Web Corpus will be temporarily suspended due to maintenance.
We apologize for any inconvenience this may cause and ask for your understanding.