2. Round | 06/03/2021 | Omiya Ardija | - | Ventforet Kofu | 0:2 | ||||
4. Round | 21/03/2021 | SC Sagamihara | - | Omiya Ardija | 2:1 | ||||
3. Round | 24/03/2021 | Omiya Ardija | - | Kyoto Sanga FC | 1:2 | ||||
5. Round | 27/03/2021 | Omiya Ardija | - | V-Varen Nagasaki | 4:0 | ||||
6. Round | 03/04/2021 | FC Ryūkyū | - | Omiya Ardija | 0:0 | ||||
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 |