1998
Mr Japan - JBBF, 3rd
World Amateur Championships - IFBB, LightWeight, 12th
1999
Asian Amateur Championships - IFBB, LightWeight, 3rd
Mr Japan - JBBF, 3rd
Japan Nationals - JBBF, Light-MiddleWeight, 1st
2001
Asian Amateur Championships - IFBB, WelterWeight, 2nd
Mr Japan - JBBF, Winner
Japan Nationals - JBBF, Light-MiddleWeight, 1st
World Games, WelterWeight, 3rd
2002
Asian Games, WelterWeight, 5th
Mr Japan - JBBF, Winner
Japan Nationals - JBBF, Light-MiddleWeight, 1st
2003
Mr Japan - JBBF, Winner
Japan Nationals - JBBF, WelterWeight, 1st
World Amateur Championships - IFBB, LightWeight, 8th
2004
Mr Japan - JBBF, Winner
Japan Nationals - JBBF, Light-MiddleWeight, 1st
2005
Mr Japan - JBBF, 2nd
2012
Mr Japan - JBBF, Open, 2nd
World Amateur Championships - IFBB, LightWeight, 4th
2013
Arnold Amateur - IFBB, LightWeight, 6th
World Amateur Championships - IFBB, LightWeight, 3rd
2014
Arnold Amateur - IFBB, LightWeight, 3rd
World Amateur Championships - IFBB, LightWeight, Did not place
2015
Arnold Amateur - IFBB, LightWeight, 5th
2016
World Amateur Championships - IFBB, LightWeight, 4th
2017
World Amateur Championships - IFBB, LightWeight, 11th