Takayuki Naito

 内藤隆之

1997

Japan Nationals - JBBF, Light-HeavyWeight, 2nd

1998

Asian Amateur Championships - IFBB, MiddleWeight, 5th
Japan Nationals - JBBF, Light-HeavyWeight, 1st

1999

Japan Nationals - JBBF, Light-HeavyWeight, 2nd

2001

Mr Japan - JBBF, Masters 40+, 1st
Japan Nationals - JBBF, Light-HeavyWeight, 3rd

2002

Mr Japan - JBBF, Masters 40+, 3rd
Japan Nationals - JBBF, Light-HeavyWeight, 3rd

2003

Asian Amateur Championships - IFBB, Light-MiddleWeight, 10th
Mr Japan - JBBF, Masters 40+, 1st
Japan Nationals - JBBF, Light-HeavyWeight, 1st

2004

Mr Japan - JBBF, Masters 40+, 1st
Japan Nationals - JBBF, Light-HeavyWeight, 3rd

2005

Mr Japan - JBBF, Masters 40+, 2nd
Japan Nationals - JBBF, Light-MiddleWeight, 3rd

2006

Mr Japan - JBBF, Masters 40+ MiddleWeight, 2nd

2007

Asian Amateur Championships - IFBB, Masters 40+, 9th
East Asian Amateur Championships - IFBB, Masters 40+, 4th

2008

Mr Japan - JBBF, Masters 40+ MiddleWeight, 3rd

2009

Mr Japan - JBBF, Masters 40+ MiddleWeight, 1st

2010

Japan Nationals - JBBF, Masters 50+, 3rd
World Amateur Championships - IFBB, Masters 50+ LightWeight, 15th

2011

Mr Japan - JBBF, Masters 50+, 2nd