| J1 League 2004 - Appearances as Assistant | ||||
| 13/03/2004 | FC Tokyo | - | Albirex Niigata | 1:0 |
| 14/04/2004 | Kashiwa Reysol | - | Júbilo Iwata | 1:3 |
| 22/05/2004 | Tokyo Verdy | - | Urawa Red Diamonds | 1:3 |
| 14/08/2004 | JEF United Ichihara | - | Sanfrecce Hiroshima | 2:1 |
| 03/10/2004 | Kashima Antlers | - | Sanfrecce Hiroshima | 0:0 |
| 23/11/2004 | Kashima Antlers | - | Tokyo Verdy | 1:0 |
Japan