| 3. Round | 13/03/2021 | Renofa Yamaguchi | - | Albirex Niigata | 1:2 | ||||
| 4. Round | 21/03/2021 | Renofa Yamaguchi | - | Fagiano Okayama | 0:0 | ||||
| 22. Round | 11/07/2021 | Renofa Yamaguchi | - | Júbilo Iwata | 2:2 | ||||
| 23. Round | 17/07/2021 | Renofa Yamaguchi | - | Blaublitz Akita | 1:0 | ||||
| 39. Round | 13/11/2021 | Renofa Yamaguchi | - | Giravanz Kitakyushu | 0:1 | ||||
| 40. Round | 21/11/2021 | Matsumoto Yamaga | - | Renofa Yamaguchi | 1:1 | ||||
| 41. Round | 28/11/2021 | Renofa Yamaguchi | - | Ventforet Kofu | 0:1 | ||||
| 42. Round | 05/12/2021 | Ehime FC | - | Renofa Yamaguchi | 1:1 |  |
Japan