2023.09.15
0:00 a.m., Saturday, September 23 - 11:00 a.m., Monday, September 25, 2023 (Japan Standard Time)
All systems will be temporarily suspended for maintenance.
We apologize for any inconvenience this may cause and appreciate your understanding.
2023.06.15
Monday, July 3, from 12:00 to 24:00 (Japan Standard Time).
”TTBJ” will be temporarily suspended due to maintenance.
We apologize for any inconvenience this may cause and ask for your understanding.
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.