| Personal information | |||
|---|---|---|---|
| Full name | Kenji Arai | ||
| Date of birth | May 19, 1978 | ||
| Place of birth | Saitama, Japan | ||
| Height | 1.82 m (5 ft 11+1⁄2 in) | ||
| Position(s) | Defender | ||
| Youth career | |||
| 1994–1996 | Tokiwa High School | ||
| 1997–2000 | Rissho University | ||
| Senior career* | |||
| Years | Team | Apps | (Gls) |
| 2001–2003 | Albirex Niigata | 26 | (0) |
| 2004–2005 | Albirex Niigata Singapore | 51 | (6) |
| 2006–2009 | Singapore Armed Forces | 119 | (15) |
| 2009–2010 | Sporting CG | ||
| 2010 | Sengkang Punggol | 17 | (3) |
| 2011–2012 | Home United | 37 | (1) |
| Total | 250 | (25) | |
| *Club domestic league appearances and goals | |||
Kenji Arai (新井 健二, Arai Kenji, born May 19, 1978) is a former Japanese professional football player.