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|   | Yosuke OSAWA 
Male
 Super-Lightweight, Japan, Yokohama, Kanagawa
 Born: April 13, 1983, Kamagaya, Chiba, Japan
 
 
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| No amateur resultsProfessional record| Date | Opponent | Place | Result |  | 2003 |  | + Feb. 20 | Hidemi Matsunaga | Tokyo, Japan | KO 2 |  | - May 13 | Kazuyuki Irie | Tokyo, Japan | L 4 |  | + Sept. 18 | Masashi Suwa | Tokyo, Japan | TKO 2 |  | 2004 |  | + Feb. 23 | Motoyoshi Yamauchi | Tokyo, Japan | W 4 |  | - Sept. 29 | Hiroyasu Matsuzaki | Tokyo, Japan | L 4 |  | 2005 Inactive
 |  | 2006 |  | - June 17 | Masanori Shoda | Tokyo, Japan | L 4 |  | + Oct. 11 | Tsuyoshi Kanno | Tokyo, Japan | TKO 4 |  | 2007 |  | - May 20 | Yasunori Tanaka | Shimoda, Japan | L 6 |  | 2008 |  | = July 27 | Tamotsu Morita | Tokyo, Japan | Draw 5 |  | - Dec. 10 | Kota Oguchi | Yokohama, Japan | L 6 |  | 2009 |  | - Mar. 29 | Tsuyoshi Ozawa | Tokyo, Japan | L 6 |  | + June 13 | Kazunori Matsuoka | Koga, Japan | W 6 |  | 2010 |  | + Feb. 5 | Tomohisa  Tagawa | Yokohama, Japan | TKO 6 |  | + Apr. 22 | Masashi  Suwa | Tokyo, Japan | TKO 6 | 
   SummaryTotal bouts: 14, Won: 7 (5 inside the limit), Lost: 6 (0 inside the limit), Draw: 1, NC: 0 |