There are changes in the seminar schedule for September and November 2022 as follows.

Hiroshima Kongen-no-Hikari
September 19 (Mon/Holiday) – September 20 (Tue): Canceled

Yamaguchi Ai-no-Hana
September 22 (Thu) – September 23 (Fri/Holiday): Newly Added

Yamanashi Fureai-no-Kai
November 19 (Saturday): Moved from Nov 5 (Sat)

Revised calendar in PDF format is available here.