2000
Japan Nationals - JBBF, BantamWeight, 2nd
2001
Japan Nationals - JBBF, BantamWeight, 2nd
2002
Japan Nationals - JBBF, BantamWeight, 1st
2003
Japan Nationals - JBBF, BantamWeight, 1st
2004
Japan Nationals - JBBF, BantamWeight, 2nd
2005
Asian Amateur Championships - IFBB, FlyWeight, 9th
Japan Nationals - JBBF, FlyWeight, 1st
2006
Japan Nationals - JBBF, BantamWeight, 3rd
2009
World Championships - INBF, LightWeight, 17th
2017
Asian Amateur Championships - IFBB, Light-FlyWeight, 2nd