| J2 League 2023 - Appearances as Assistant | ||||
| 07/05/2023 | RB Omiya Ardija | - | Tokushima Vortis | 1:3 |
| 01/07/2023 | FC Machida Zelvia | - | RB Omiya Ardija | 3:2 |
| 19/08/2023 | Shimizu S-Pulse | - | FC Machida Zelvia | 3:2 |
| J2 League 2023 - Appearances as Assistant | ||||
| 07/05/2023 | RB Omiya Ardija | - | Tokushima Vortis | 1:3 |
| 01/07/2023 | FC Machida Zelvia | - | RB Omiya Ardija | 3:2 |
| 19/08/2023 | Shimizu S-Pulse | - | FC Machida Zelvia | 3:2 |
| Complete name: | Ryosuke Murai |
| Born: | 13/10/1980 |
| Place of birth: |
Japan |
| Residence: | Shiga |
| Nationality: |
Japan |