1998
Asian Amateur Championships - IFBB, FlyWeight, 3rd
Japan Nationals - JBBF, BantamWeight, 2nd
1999
Japan Nationals - JBBF, BantamWeight, 2nd
2001
Japan Nationals - JBBF, LightWeight, 2nd
2002
Japan Nationals - JBBF, LightWeight, 2nd
2003
Japan Nationals - JBBF, LightWeight, 2nd
2004
Asian Amateur Championships - IFBB, FlyWeight, 2nd
Japan Nationals - JBBF, BantamWeight, 1st
2005
Asian Amateur Championships - IFBB, FlyWeight, 6th
Japan Nationals - JBBF, BantamWeight, 1st
2006
Japan Nationals - JBBF, BantamWeight, 2nd