win over K-1 Dominator Semmy Schilt and a Rematch win over Mighty Mo, in which Kin changed Choi's fighting style from orthodox to southpaw to block Mo's devastating overhand right better. Titles 2009 K-1 World Grand Prix in Seoul finalist 1996 WMTC World Junior middleweight champion 1995 Karate World Cup champion 1995 K-3 Grand Prix runner up 1994 UKF World Light heavyweight champion 1994 Karate Japan Open finalist 1993 Karate World Cup 3rd Place 1993 Karate Japan Open finalist 1992 Karate World Cup finalist (lost to Andy Hug) Kickboxing record |- bgcolor="#CCFFCC" | 2014-08-10 || Win ||align=left| Niyama Makoto || Accelerator 28 || Japan || TKO || || |- bgcolor="#CCFFCC" | 2011-12-25 || Win ||align=left| Ryuji Goto || Accelerator 18 || Japan || TKO (Corner stoppage) || 2 || 3:00 |- bgcolor="#CCFFCC" | 2011-06-05 || Win ||align=left| Kuniyoshi || Heat 18 || Osaka, Japan || Ext.R Decision (3-0) || 4 || 3:00 |- bgcolor="#CCFFCC" | 2009-11-22 || Win ||align=left| Magnum Sakai || RISE 60 || Bunkyo, Tokyo, Japan || Ext.R Decision (3-0) || 4 || 3:00 |- bgcolor="#CCFFCC" | 2009-09-26 || Win ||align=left| Cătălin Moroşanu || K-1 World Grand Prix 2009 in Seoul Final 16 || Seoul, Korea || Disqualification || 2 || 3:00 |- bgcolor="#FFBBBB" | 2009-08-02 || Loss ||align=left| Singh Jaideep || K-1 World Grand Prix 2009 in Seoul Final || Seoul, Korea || Decision (3-0) || 3 || 3:00 |- ! style=background:white colspan=9 | |- |- bgcolor="#CCFFCC" | 2009-08-02 || Win ||align=left| Takumi Sato || K-1 World Grand Prix 2009 in Seoul Semi-Final || Seoul, Korea || Decision (2-1) || 3 || 3:00 |- bgcolor="#CCFFCC" | 2009-08-02 || Win ||align=left| Sun Wu || K-1 World Grand Prix 2009 in Seoul Quarter-Final || Seoul, Korea || TKO (doctor stoppage) || 2 || 2:00 |- bgcolor="#CCFFCC" | 2007-08-05 || Win ||align=left| Yusuke Fujimoto || K-1 World Grand Prix 2007 in Hong Kong Semi-Final || Hong Kong || TKO (Right high kick) || 2 || 1:59 |- ! style=background:white colspan=9 | |- |- bgcolor="#CCFFCC" | 2007-08-05 || Win ||align=left| Sentoryu || K-1 World Grand Prix 2007 in Hong Kong Quarter-Final || Seoul, Korea || TKO (Right high kick) || 1 || 1:43 |- bgcolor="#CCFFCC" | 2000-07-30 || Win ||align=left| Stan Longinidis || K-1 World Grand Prix 2000 in Nagoya || Nagoya, Aichi, Japan || Decision (2-0) || 3 || 3:00 |- bgcolor="#CCFFCC" | 1998-03-14 || Win ||align=left| Taro Minato ||