Notice of System Maintenance

Scheduled for 21:00 on 31 Aug. 2024 -13:00 on 1 Sept. 2024 JST(UTC+09:00)

All JapanKnowledge services – JapanKnowledge Lib , Select Contents and JKBooks – are scheduled to become unavailable for use during the above mentioned period. We apologize for the inconvenience and appreciate your patience. Thank you for your cooperation.