1. Round | 05/03/2005 | Gamba Osaka | - | Omiya Ardija | 0:2 | ||||
2. Round | 12/03/2005 | Omiya Ardija | - | Vissel Kobe | 1:1 | ||||
3. Round | 02/04/2005 | Omiya Ardija | - | Cerezo Osaka | 1:0 | ||||
4. Round | 09/04/2005 | Albirex Niigata | - | Omiya Ardija | 3:2 | ||||
5. Round | 13/04/2005 | Kashima Antlers | - | Omiya Ardija | 2:0 | ||||
6. Round | 17/04/2005 | Omiya Ardija | - | Tokyo Verdy | 2:3 | ||||
7. Round | 24/04/2005 | Yokohama F. Marinos | - | Omiya Ardija | 1:2 | ||||
8. Round | 28/04/2005 | Omiya Ardija | - | Oita Trinita | 3:1 | ||||
9. Round | 01/05/2005 | Shimizu S-Pulse | - | Omiya Ardija | 2:1 | ||||
12. Round | 14/05/2005 | Omiya Ardija | - | Sanfrecce Hiroshima | 0:1 | ||||
13. Round | 02/07/2005 | Nagoya Grampus Eight | - | Omiya Ardija | 1:1 | ||||
14. Round | 06/07/2005 | Omiya Ardija | - | Júbilo Iwata | 0:2 | ||||
15. Round | 09/07/2005 | Urawa Red Diamonds | - | Omiya Ardija | 1:2 | ||||
16. Round | 13/07/2005 | Omiya Ardija | - | Kawasaki Frontale | 1:0 | ||||
18. Round | 23/07/2005 | Omiya Ardija | - | Kashima Antlers | 0:2 |