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 Kinshiro USUI 
Male
  Bantamweight, Japan, Yokohama, Kanagawa Born: January 8, 1980, Nobeoka, Miyazaki Height 5ft 6in, mt 1,67 
 
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No amateur resultsProfessional record| Date | Opponent | Place | Result |  | 2002 |  | + May 6 | Saithong Sriprajan |  Tokyo, Japan | KO 2 |  | 2003 |  | + Apr. 14 | Asahi Takano |  Tokyo, Japan | W 8 |  | + July 16 | Asahi Takano |  Tokyo, Japan | W 8 |  | 2004 |  | + Jan. 16 | Akihiro Nomura |  Tokyo, Japan | W 8 |  | + May 12 | Keisuke Sasaki |  Tokyo, Japan | TKO 3 |  | + Oct. 7 | Jongcharoen Carryboy |  Tokyo, Japan | KO 5 |  | 2005 |  | + Jan. 3 | Riki Shinpo |  Tokyo, Japan | W 8 |  | - Apr. 28 | Masayoshi Tachiki |  Tokyo, Japan | L 8 |  | + Aug. 17 | Kentaro Inamura |  Tokyo, Japan | W 6 |  | + Nov. 1 | Nobuhisa Doi |  Tokyo, Japan | TKO 3 |  | 2006 |  | + Feb. 18 | Samingnum Wor Wiwatananon |  Tokyo, Japan | W 8 |  | + May 23 | Yukio Hatano |  Tokyo, Japan | TKO 3 |  | + Sept. 4 | Chattorn Kiattorborubol |  Tokyo, Japan | W 8 |  | + Dec. 4 | Kenji Iwasaki |  Tokyo, Japan | W 8 |  | 2007 |  | + Apr. 14 | Saifah Sithkorpolkanpim |  Tokyo, Japan | KO 1 |  | + Sept. 1 |   Big  M  Or  Boonchuay |  Tokyo, Japan | TKO 3 |  | 2008 |  | + Jan. 19 | Jockylek Sithsoei |  Tokyo, Japan | KO 5 |  | + Oct. 8 | Kenji Saegusa |  Tokyo, Japan | W 8 |  | 2009 |  | - Mar. 1 | Kohei Ohba |  Nagoya, Japan | L 10 |  | (For Japanese Bantamweight Title) |  | + Aug. 24 | Kaona Chuwattana | Tokyo, Japan |  W 8 |  | 2010 |  | + Jan. 25 |   Davide  Kitamura | Tokyo, Japan | TKO 2 |  | - Sept. 5 |   Ryosuke  Iwasa | Tokyo, Japan | TKO by 4 |  | 2011 |  | + Feb. 5 |   Chang-hyun  Son | Tokyo, Japan | TKO 8 |   
  
Summary
Total bouts: 23, Won: 20 (10 inside the limit), Lost: 3 (1 inside the limit), Draw: 0, NC: 0 
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