B1クラス
2026-07-16 18:40 - 19:50, 2026-07-23 18:40 - 19:50, 2026-07-30 18:40 - 19:50, 2026-08-06 18:40 - 19:50, 2026-08-20 18:40 - 19:50, 2026-08-27 18:40 - 19:50, 2026-09-10 18:40 - 19:50, 2026-09-17 18:40 - 19:50 (Asia/Tokyo) and 1 more date | 第4会議室
