Koichiro Hirayama, Date of Birth, Place of Birth
TweetKoichiro Hirayama
Olympic medalist in wrestling
Date of Birth: 
Place of Birth: Kagoshima, Japan
About Koichiro Hirayama
- Koichiro Hirayama (?? ???, Hirayama Koichiro, born 9 September 1946) is a Japanese former wrestler who competed in the 1972 Summer Olympics and in the 1976 Summer Olympics.
Read more at Wikipedia