Schedule
| 28.07.2021 | 34. Ryu-O Challenger's tournament | Nagase - Kajiura | see pairings |
| 18./19.08.2021 | 62. Oi / Game 4 | Toyoshima - Fujii | |
| 24./25.08.2021 | 62. Oi / Game 5 | Fujii - Toyoshima | |
| 01.09.2021 | 69. Oza / Game 1 | Nagase - Kimura | |
| 06./07.09.2021 | 62. Oi / Game 6 | Toyoshima - Fujii | |
| 15.09.2021 | 69. Oza / Game 2 | Kimura - Nagase | |
| 22.09.2021 | 69. Oza / Game 3 | Nagase - Kimura | |
| 28./29.09.2021 | 62. Oi / Game 7 | Fujii - Toyoshima | |
| 05.10.2021 | 69. Oza / Game 4 | Kimura - Nagase | |
| 12.10.2021 | 69. Oza / Game 5 | Nagase - Kimura |