| J2 League 2021 - Appearances as Assistant | ||||
| 04/04/2021 | FC Machida Zelvia | - | Zweigen Kanazawa | 0:1 |
| 16/05/2021 | Montedio Yamagata | - | Ehime FC | 1:0 |
| 09/10/2021 | Tokyo Verdy | - | Fagiano Okayama | 1:2 |
| J2 League 2021 - Appearances as Assistant | ||||
| 04/04/2021 | FC Machida Zelvia | - | Zweigen Kanazawa | 0:1 |
| 16/05/2021 | Montedio Yamagata | - | Ehime FC | 1:0 |
| 09/10/2021 | Tokyo Verdy | - | Fagiano Okayama | 1:2 |
| Complete name: | Takeshi Asada |
| Born: | 14/06/1989 |
| Place of birth: |
Japan |
| Nationality: |
Japan |