1993
Asian Amateur Championships - IFBB, FlyWeight, 4th
1994
Asian Amateur Championships - IFBB, FlyWeight, 4th
1995
Asian Amateur Championships - IFBB, BantamWeight, 5th
1996
Asian Amateur Championships - IFBB, FlyWeight, 2nd
1997
Asian Amateur Championships - IFBB, BantamWeight, 3rd
Mr Japan - JBBF, 6th
Japan Nationals - JBBF, WelterWeight, 2nd
1998
Asian Amateur Championships - IFBB, BantamWeight, 6th
Japan Nationals - JBBF, LightWeight, 2nd
1999
Asian Amateur Championships - IFBB, BantamWeight, 5th
Japan Nationals - JBBF, LightWeight, 1st
2000
Mr Japan - JBBF, 5th
Japan Nationals - JBBF, LightWeight, 1st
2001
Japan Nationals - JBBF, LightWeight, 1st
World Games, BantamWeight, 5th
2002
Japan Nationals - JBBF, LightWeight, 1st
2003
Asian Amateur Championships - IFBB, BantamWeight, 8th
Japan Nationals - JBBF, LightWeight, 1st
2004
Japan Nationals - JBBF, LightWeight, 1st
2005
Japan Nationals - JBBF, BantamWeight, 2nd
2006
Japan Nationals - JBBF, BantamWeight, 1st
2007
Asian Amateur Championships - IFBB, BantamWeight, 5th
East Asian Amateur Championships - IFBB, BantamWeight, 2nd
Japan Nationals - JBBF, BantamWeight, 1st
2008
Japan Nationals - JBBF, BantamWeight, 1st
2009
Asian Amateur Championships - IFBB, FlyWeight, 2nd
Japan Nationals - JBBF, BantamWeight, 1st
2010
Asian Amateur Championships - IFBB, FlyWeight, 3rd
Japan Nationals - JBBF, BantamWeight, 1st
2011
Asian Amateur Championships - IFBB, FlyWeight, 2nd
2012
Asian Amateur Championships - IFBB, FlyWeight, 2nd
Japan Nationals - JBBF, FlyWeight, 1st
2013
Asian Amateur Championships - IFBB, FlyWeight, 6th
Japan Nationals - JBBF, FlyWeight, 1st
2014
Asian Amateur Championships - IFBB, FlyWeight, 6th
2015
Asian Amateur Championships - IFBB, FlyWeight, 6th