| Koji Onishi | |
| Fullname: | Koji Onishi |
| Birth Date: | 6 June 1988 |
| Birth Place: | Tokushima, Japan |
| Position: | Forward |
| Years1: | 2008–2010 |
| Clubs1: | Tokushima Vortis |
| Caps1: | 4 |
| Goals1: | 1 |
| Years2: | 2010 |
| Clubs2: | Kamatamare Sanuki |
| Caps2: | 7 |
| Goals2: | 4 |
| Totalcaps: | 11 |
| Totalgoals: | 5 |
is a former Japanese football player.[1]
He moved to Kamatamare Sanuki on a loan deal in May 2010. He announced his retirement from the game in December 2010.
| Club performance | League | Cup | Total | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Season | Club | League | Apps | Goals | Apps | Goals | Apps | Goals | |
| Japan | League | Emperor's Cup | Total | ||||||
| 2008 | Tokushima Vortis | J2 League | 4 | 1 | 0 | 0 | 4 | 1 | |
| 2009 | 0 | 0 | 0 | 0 | 0 | 0 | |||
| 2010 | 0 | 0 | 0 | 0 | 0 | 0 | |||
| Country | Japan | 4 | 1 | 0 | 0 | 4 | 1 | ||
| Total | 4 | 1 | 0 | 0 | 4 | 1 | |||