1998 Asian Amateur Championships - IFBB, LightWeight, 2nd
Japan Nationals - JBBF, WelterWeight, 2nd
1999 Mr Japan - JBBF, 4th
Japan Nationals - JBBF, Light-MiddleWeight, 2nd
World Amateur Championships - IFBB, LightWeight, 4th
2000 Asian Amateur Championships - IFBB, LightWeight, 2nd
Mr Japan - JBBF, 2nd
Japan Nationals - JBBF, Light-MiddleWeight, 1st
2001 Asian Amateur Championships - IFBB, LightWeight, 3rd
Japan Nationals - JBBF, WelterWeight, 1st
World Games, LightWeight, 4th
2002 Asian Amateur Championships - IFBB, LightWeight, 3rd
Asian Games, LightWeight, 3rd
Mr Japan - JBBF, 2nd
Japan Nationals - JBBF, Light-MiddleWeight, 2nd
World Amateur Championships - IFBB, LightWeight, 8th
2003 Asian Amateur Championships - IFBB, LightWeight, 5th
Mr Japan - JBBF, 4th
Japan Nationals - JBBF, Light-MiddleWeight, 1st
2004 Mr Japan - JBBF, 2nd
World Amateur Championships - IFBB, LightWeight, 14th
2005 Mr Japan - JBBF, Winner
World Amateur Championships - IFBB, LightWeight, 13th
2006 Mr Japan - JBBF, 2nd
Japan Nationals - JBBF, WelterWeight, 2nd
2007 Mr Japan - JBBF, Winner
World Amateur Championships - IFBB, LightWeight, 7th
2008 Mr Japan - JBBF, Winner
World Amateur Championships - IFBB, LightWeight, 8th
2009 Mr Japan - JBBF, Winner
World Amateur Championships - IFBB, LightWeight, 6th
World Games, WelterWeight, 4th
2010 Mr Japan - JBBF, 2nd
World Amateur Championships - IFBB, LightWeight, 6th
2011 Arnold Amateur - IFBB, LightWeight, 4th
Asian Amateur Championships - IFBB, LightWeight, 1st
Mr Japan - JBBF, Open, 2nd
World Amateur Championships - IFBB, LightWeight, 5th
2012 Arnold Amateur - IFBB, LightWeight, 6th
Mr Japan - JBBF, Open, 3rd
World Amateur Championships - IFBB, LightWeight, 9th
2013 World Amateur Championships - IFBB, LightWeight, 15th
2015 World Amateur Championships - IFBB, LightWeight, 13th
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