7. Round | 10/04/2021 | Blaublitz Akita | - | Omiya Ardija | 0:0 | ||||
8. Round | 17/04/2021 | Omiya Ardija | - | Ehime FC | 0:1 | ||||
9. Round | 21/04/2021 | Júbilo Iwata | - | Omiya Ardija | 3:2 | ||||
10. Round | 25/04/2021 | Omiya Ardija | - | FC Machida Zelvia | 0:1 | ||||
11. Round | 02/05/2021 | Tokyo Verdy | - | Omiya Ardija | 1:1 | ||||
12. Round | 05/05/2021 | Omiya Ardija | - | Albirex Niigata | 2:3 | ||||
13. Round | 09/05/2021 | Thespakusatsu Gunma | - | Omiya Ardija | 1:1 |