Schedule
| 21.04.2026 | 67. Oi Challenger league / round 4 | Sugimoto (0-3) - Koga (2-1) | see actual ranking |
| 22.04.2026 | 97. Kisei / Challenger's tournament Semifinale | Takami - Hattori | see table of pairings ... |
| 23.04.2026 | 97. Kisei / Challenger's tournament Semifinale | Habu - Hirose | see table of pairings ... |
| 25./26.04.2026 | 84. Meijin / Game 2 | Fujii - Itodani | |
| 07./08.05.2026 | 84. Meijin / Game 3 | Itodani - Fujii | |
| 16./17.05.2026 | 84. Meijin / Game 4 | Fujii - Itodani | |
| 26./27.05.2026 | 84. Meijin / Game 5 | Itodani - Fujii | |
| 09./10.06.2026 | 84. Meijin / Game 6 | Fujii - Itodani | |
| 24./25.06.2026 | 84. Meijin / Game 7 | Fujii - Itodani | |