1978
World Amateur Championships - IFBB, MiddleWeight, 24th
1979
World Amateur Championships - IFBB, MiddleWeight, 26th
1982
Asian Amateur Championships - IFBB, HeavyWeight, 2nd
World Amateur Championships - IFBB, Light-HeavyWeight, Did not place
2000
Japan Nationals - JBBF, HeavyWeight, 3rd