1. Round | 28/02/2021 | JEF United Chiba | - | Ventforet Kofu | 1:1 | ||||
2. Round | 07/03/2021 | Ehime FC | - | JEF United Chiba | 1:1 | ||||
3. Round | 14/03/2021 | JEF United Chiba | - | Blaublitz Akita | 0:2 | ||||
4. Round | 21/03/2021 | Matsumoto Yamaga | - | JEF United Chiba | 0:1 | ||||
5. Round | 27/03/2021 | JEF United Chiba | - | FC Ryūkyū | 1:2 | ||||
6. Round | 04/04/2021 | Kyoto Sanga FC | - | JEF United Chiba | 2:1 | ||||
7. Round | 11/04/2021 | Zweigen Kanazawa | - | JEF United Chiba | 0:1 | ||||
8. Round | 17/04/2021 | JEF United Chiba | - | Tochigi SC | 0:0 | ||||
9. Round | 21/04/2021 | Mito HollyHock | - | JEF United Chiba | 0:1 | ||||
11. Round | 01/05/2021 | Albirex Niigata | - | JEF United Chiba | 2:0 | ||||
14. Round | 15/05/2021 | V-Varen Nagasaki | - | JEF United Chiba | 2:2 | ||||
15. Round | 23/05/2021 | JEF United Chiba | - | FC Machida Zelvia | 1:1 | ||||
16. Round | 29/05/2021 | Omiya Ardija | - | JEF United Chiba | 0:2 | ||||
17. Round | 06/06/2021 | JEF United Chiba | - | Montedio Yamagata | 1:1 | ||||
18. Round | 13/06/2021 | JEF United Chiba | - | Tokyo Verdy | 0:1 | ||||
24. Round | 09/08/2021 | Montedio Yamagata | - | JEF United Chiba | 3:1 |