Kosaku Masuda
| Personal information | |||
|---|---|---|---|
| Full name | Kosaku Masuda | ||
| Date of birth | April 30, 1976 | ||
| Place of birth | Saitama, Japan | ||
| Height | 1.74 m (5 ft 8+1⁄2 in) | ||
| Position(s) | Midfielder | ||
| Team information | |||
Current team | Tokushima Vortis (manager) | ||
| Youth career | |||
| 1992–1994 | Omiya Higashi High School | ||
| Senior career* | |||
| Years | Team | Apps | (Gls) |
| 199? | Oriente Petrolero | ? | (?) |
| 199? | Sãocarlense | ? | (?) |
| 1998 | Verdy Kawasaki | 3 | (0) |
| 1999–2004 | Yokohama FC | 121 | (15) |
| 2005 | Sun Miyazaki | ||
| 2005 | FC Machida Zelvia | 0 | (0) |
| Total | 124 | (15) | |
| Managerial career | |||
| 2024– | Tokushima Vortis | ||
| *Club domestic league appearances and goals | |||
Kosaku Masuda (増田 功作, Masuda Kōsaku; born April 30, 1976) is a Japanese football manager and former player who is the manager of J2 League club Tokushima Vortis.