B1+B2クラス
2026-06-16 18:45 - 20:15, 2026-06-23 18:45 - 20:15, 2026-06-30 18:45 - 20:15, 2026-07-07 18:45 - 20:15, 2026-07-14 18:45 - 20:15, 2026-07-21 18:45 - 20:15, 2026-07-28 18:45 - 20:15, 2026-08-04 18:45 - 20:15 (Asia/Tokyo) and 5 more dates | 第4会議室
