B1+B2クラス
2025-11-25 18:45 - 20:15, 2025-12-02 18:45 - 20:15, 2025-12-09 18:45 - 20:15, 2025-12-16 18:45 - 20:15, 2025-12-23 18:45 - 20:15, 2026-01-06 18:45 - 20:15, 2026-01-13 18:45 - 20:15, 2026-01-20 18:45 - 20:15 (Asia/Tokyo) and 22 more dates | 第4会議室
