2024
2024.04.22
Sunday, April 28 - Monday, April 29 ( holiday), 2024 (Japan Standard Time)
”Tsukuba Web Corpus (TWC)” temporarily suspended for maintenance.
We apologize for any inconvenience this may cause and appreciate your understanding.
2023
2023.12.15
【Notice of Winter Holidays】
We will be closed for winter holidays from December 29, 2023 (Friday) to January 4, 2024 (Thursday).
We apologize for any inconvenience caused during this period.
2023.11.27
9:00 p.m., Saturday, December 9 - 6:00 a.m., Monday, December 11, 2023 (Japan Standard Time)
All systems will be temporarily suspended for network maintenance.
We apologize for any inconvenience this may cause and appreciate your understanding.
2023.10.11
4:00 a.m., Saturday, October 28 - 10:00 a.m., Monday, October 30, 2023 (Japan Standard Time)
All systems will be temporarily suspended for maintenance.
We apologize for any inconvenience this may cause and appreciate your understanding.
2023.09.15
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.
2023.07.14
【Notice of Summer Holiday】
We will be closed from August 11 (Fri.) to 20 (Sun.), 2023 for the summer holiday.
We apologize for any inconvenience this may cause and thank you for 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.
2022
2022.12.01
【Notice of Winter Holidays】
We will be closed for winter holidays from December 29, 2022 (Thursday) to January 4, 2023 (Wednesday).
We apologize for any inconvenience caused during this period.
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.
2022.10.15
6:00 a.m., Saturday, October 29 - 11:00 a.m., Monday, October 31, 2022 (Japan Standard Time)
All service will be temporarily suspended during the following period due to maintenance.
We apologize for any inconvenience. Thank you for your understanding.
2022.07.19
【Notice of Summer Holiday】
We will be closed from August 15 (Mon.) to 19 (Fri.), 2022 for the summer holiday.
We apologize for any inconvenience this may cause and thank you for your understanding.
2022.04.13
Reading Tutor was inaccessible from March 16, 2022 to 9:00 a.m. on April 13, 2022.
It has now been restored.
We sincerely apologize for any inconvenience caused.
2022.03.22
There is a problem with Reading Tutor. We are currently investigating the cause and taking recovery measures.
We apologize for the inconvenience, but please wait for a while until the restoration.
2022.02.18
2022/2/23(Wed) 12:00-13:00, The system will be temporarily suspended.
2022.02.10
The Center for Distance Learning of Japanese and Japanese Issues website has been renewed!
2021
2021.12.01
2021/12/7(Tue) 9:30-13:00, The system will be temporarily suspended.
