| Kazuteru Kozai | |
| Birth Date: | 1986 1, df=yes |
| Birth Place: | Kumamoto Prefecture, Japan |
| Height: | 1.78 m |
| Weight: | 72 kg |
| Handedness: | Right |
| Event: | Men's singles |
| Highest Ranking: | 54 |
| Date Of Highest Ranking: | 21 January 2010 |
| Bwf Id: | 2D398D60-BF7D-4D9F-A0DB-C1F00F735D8A |
is a Japanese badminton player from Tonami club. In 2013, Kozai started to training on Ryukoku University.[1] He has competed in badminton tournaments including the 2008 Thailand Open,[2] the 2009 Malaysia Open Grand Prix Gold[3] and the 2013 Japan Open[4]
Men's singles
| Year | Tournament | Opponent | Score | Result | |
|---|---|---|---|---|---|
| 2013 | Osaka International |  Jun Takemura | 21–15, 21–15 | Winner | |
| 2011 | Singapore International | Wisnu Yuli Prasetyo | 21–17, 23–21 | Winner | |
| 2009 | Austrian International | Yeoh Kay Bin | 21–12, 12–21, 21–15 | Winner |
BWF International Challenge tournament
BWF International Series tournament