| 4. Round | 11/04/2004 | Nagoya Grampus Eight | - | Kashiwa Reysol | 1:0 | ||||
| 5. Round | 14/04/2004 | Kashiwa Reysol | - | Júbilo Iwata | 1:3 |  |
|||
| 6. Round | 17/04/2004 | Vissel Kobe | - | Kashiwa Reysol | 2:0 | |
|||
| 9. Round | 09/05/2004 | FC Tokyo | - | Kashiwa Reysol | 2:1 | ||||
| 10. Round | 15/05/2004 | Kashiwa Reysol | - | Kashima Antlers | 0:1 | ||||
| 11. Round | 22/05/2004 | Sanfrecce Hiroshima | - | Kashiwa Reysol | 3:0 | ||||
| 12. Round | 12/06/2004 | Kashiwa Reysol | - | Shimizu S-Pulse | 0:0 | ||||
| 13. Round | 16/06/2004 | Urawa Red Diamonds | - | Kashiwa Reysol | 1:1 | ||||
| 14. Round | 19/06/2004 | Kashiwa Reysol | - | Yokohama F. Marinos | 1:2 | |
|||
| 16. Round | 14/08/2004 | Kashima Antlers | - | Kashiwa Reysol | 1:0 | ||||
| 18. Round | 29/08/2004 | Kashiwa Reysol | - | Sanfrecce Hiroshima | 2:2 | ||||
| 22. Round | 26/09/2004 | Kashiwa Reysol | - | JEF United Ichihara | 0:0 | |
|||
| 23. Round | 03/10/2004 | Yokohama F. Marinos | - | Kashiwa Reysol | 0:1 | ||||
| 24. Round | 17/10/2004 | Kashiwa Reysol | - | Nagoya Grampus Eight | 2:2 | ||||
| 25. Round | 23/10/2004 | Kashiwa Reysol | - | Cerezo Osaka | 1:1 |
Japan