1. Ronde | 28.02.2021 | Mito HollyHock | - | Omiya Ardija | 1:2 | ||||
2. Ronde | 06.03.2021 | Omiya Ardija | - | Ventforet Kofu | 0:2 | ||||
4. Ronde | 21.03.2021 | SC Sagamihara | - | Omiya Ardija | 2:1 | ||||
3. Ronde | 24.03.2021 | Omiya Ardija | - | Kyoto Sanga FC | 1:2 | ||||
8. Ronde | 17.04.2021 | Omiya Ardija | - | Ehime FC | 0:1 | ||||
9. Ronde | 21.04.2021 | Júbilo Iwata | - | Omiya Ardija | 3:2 | ||||
10. Ronde | 25.04.2021 | Omiya Ardija | - | FC Machida Zelvia | 0:1 | ||||
12. Ronde | 05.05.2021 | Omiya Ardija | - | Albirex Niigata | 2:3 | ||||
18. Ronde | 13.06.2021 | Omiya Ardija | - | Tochigi SC | 1:1 | ||||
22. Ronde | 11.07.2021 | V-Varen Nagasaki | - | Omiya Ardija | 1:1 | ||||
23. Ronde | 18.07.2021 | Omiya Ardija | - | FC Ryūkyū | 2:2 | ||||
24. Ronde | 09.08.2021 | Albirex Niigata | - | Omiya Ardija | 2:2 | ||||
29. Ronde | 12.09.2021 | Ehime FC | - | Omiya Ardija | 3:3 | ||||
30. Ronde | 18.09.2021 | Ventforet Kofu | - | Omiya Ardija | 1:0 | ||||
31. Ronde | 25.09.2021 | Omiya Ardija | - | SC Sagamihara | 1:0 | ||||
32. Ronde | 03.10.2021 | Tochigi SC | - | Omiya Ardija | 1:3 | ||||
33. Ronde | 09.10.2021 | Omiya Ardija | - | Zweigen Kanazawa | 2:2 |