| 4. Round | 31/03/2012 | RB Omiya Ardija | - | Nagoya Grampus | 1:1 | ||||
| 7. Round | 21/04/2012 | RB Omiya Ardija | - | Urawa Red Diamonds | 2:0 | ||||
| 8. Round | 28/04/2012 | RB Omiya Ardija | - | Consadole Sapporo | 2:1 | ||||
| 10. Round | 06/05/2012 | RB Omiya Ardija | - | Gamba Osaka | 1:0 |  |
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| 11. Round | 12/05/2012 | Sagan Tosu | - | RB Omiya Ardija | 1:1 | ||||
| 13. Round | 26/05/2012 | Júbilo Iwata | - | RB Omiya Ardija | 4:0 | ||||
| 16. Round | 30/06/2012 | RB Omiya Ardija | - | Shimizu S-Pulse | 1:0 | ||||
| 17. Round | 07/07/2012 | Kashima Antlers | - | RB Omiya Ardija | 1:0 | ||||
| 18. Round | 14/07/2012 | RB Omiya Ardija | - | Vissel Kobe | 2:2 | ||||
| 19. Round | 28/07/2012 | Kawasaki Frontale | - | RB Omiya Ardija | 4:1 | ||||
| 20. Round | 04/08/2012 | Gamba Osaka | - | RB Omiya Ardija | 3:1 |
Japan