B2クラス
2025-04-17 19:55 - 21:35, 2025-05-08 19:55 - 21:35, 2025-05-15 19:55 - 21:35, 2025-05-22 19:55 - 21:35, 2025-06-05 19:55 - 21:35, 2025-06-12 19:55 - 21:35, 2025-06-19 19:55 - 21:35, 2025-06-26 19:55 - 21:35 (Asia/Tokyo) and 22 more dates | 第4会議室
