| Personal information | |||
|---|---|---|---|
| Full name | Koichi Sugiyama | ||
| Date of birth | October 27, 1971 | ||
| Place of birth | Osaka, Japan | ||
| Height | 1.76 m (5 ft 9 1⁄2 in) | ||
| Playing position | Defender (retired) | ||
| Senior career* | |||
| Years | Team | Apps† | (Gls)† |
| 1994-1998 | Urawa Red Diamonds | ||
| 1999-2002 | Verdy Kawasaki / Tokyo Verdy | ||
| 2003 | Albirex Niigata | ||
| Teams managed | |||
| 2010- | Albirex Niigata Singapore | ||
| * Senior club appearances and goals counted for the domestic league only. † Appearances (Goals). |
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Koichi Sugiyama (born 27 October 1971) is a former Japanese football player.
| Club performance | League | Cup | League Cup | Total | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Season | Club | League | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals |
| Japan | League | Emperor's Cup | J. League Cup | Total | ||||||
| 1994 | Urawa Red Diamonds | J. League 1 | 31 | 0 | 3 | 0 | 1 | 0 | 35 | 0 |
| 1995 | 44 | 1 | 1 | 0 | - | 45 | 1 | |||
| 1996 | 23 | 0 | 3 | 0 | 9 | 0 | 35 | 0 | ||
| 1997 | 8 | 0 | 2 | 0 | 3 | 0 | 13 | 0 | ||
| 1998 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 1999 | Verdy Kawasaki | J. League 1 | 26 | 1 | 4 | 0 | 4 | 0 | 34 | 1 |
| 2000 | 25 | 0 | 0 | 0 | 5 | 0 | 30 | 0 | ||
| 2001 | Tokyo Verdy | J. League 1 | 11 | 0 | 3 | 0 | 0 | 0 | 14 | 0 |
| 2002 | 1 | 0 | 0 | 0 | 3 | 0 | 4 | 0 | ||
| 2003 | Albirex Niigata | J. League 2 | 6 | 0 | 1 | 0 | - | 7 | 0 | |
| Country | Japan | 175 | 2 | 17 | 0 | 25 | 0 | 217 | 2 | |
| Total | 175 | 2 | 17 | 0 | 25 | 0 | 217 | 2 | ||