System Interruption Notice
NITE-CHRIP will be temporarily stopped for maintenance, on the following date and time;
Thursday, March 30, 2023, 12:00 - 13:00(JST)
Monday, April 3, 2023, 12:00 - 13:00(JST)
(The length of time required will depend on the work progress.)
  Mar 14, 2023  Data on NITE-CHRIP has been updated.
  Mar 9, 2021  The FAQ page has been renewed and pages such as manuals have been newly established.
  Jun 6, 2017  Manual on NITE-CHRIP has been published. You can see from the footer of the top page.