Kazumasa Hirai (weightlifter) explained

Birth Date:	21 November 1949
Sport:	Weightlifting

(born November 21, 1949) is a Japanese weightlifter and Olympic medalist. He won a bronze medal at the 1976 Summer Olympics in Montreal, Quebec, Canada.^{[1] [2]}

References

1. http://www.databaseolympics.com/games/gamessport.htm?g=19&sp=WEI "1976 Summer Olympics  - Montreal, Canada  - Weightlifting"
2. http://www.gbrathletics.com/olympic/weight.htm "Olympic Games Medallists  - Weightlifting"