Toshio Isomura

 磯村俊夫

1975

Asian Amateur Championships - IFBB, Short, 5th

1976

Mr Japan - IFBB, LightWeight, 1st

1977

Mr Japan - IFBB, LightWeight, 1st

1999

Mr Japan - JBBF, Masters 50+, 1st
World Amateur Championships - IFBB, Masters 50+, 6th

2000

World Amateur Championships - IFBB, Masters 50+, 6th