| J1 League 2015 2. Phase - Appearances as Assistant | ||||
| 15/07/2015 | Kashima Antlers | - | Shimizu S-Pulse | 0:0 |
| 19/07/2015 | Urawa Red Diamonds | - | Sanfrecce Hiroshima | 1:2 |
| 25/07/2015 | Montedio Yamagata | - | Albirex Niigata | 1:3 |
| 12/08/2015 | Shimizu S-Pulse | - | Shonan Bellmare | 1:2 |
| 16/08/2015 | Sanfrecce Hiroshima | - | Kashiwa Reysol | 0:3 |
| 20/09/2015 | Matsumoto Yamaga | - | Gamba Osaka | 1:1 |
| 03/10/2015 | Sanfrecce Hiroshima | - | FC Tokyo | 0:1 |
| 07/11/2015 | Montedio Yamagata | - | Shimizu S-Pulse | 1:2 |
Japan