- References
Koshi Sobu (born 27 January 1959) is a Japanese former volleyball player who competed in the 1984 Summer Olympics.[1]References1. ^{{cite web|title=Olympics |url=https://www.sports-reference.com/olympics/athletes/so/koshi-sobu-1.html|publisher=sports-reference|accessdate=21 June 2012}}
{{DEFAULTSORT:Sobu, Koshi}}{{Japan-volleyball-bio-stub}} 9 : 1959 births|Living people|Japanese men's volleyball players|Olympic volleyball players of Japan|Volleyball players at the 1984 Summer Olympics|Asian Games medalists in volleyball|Volleyball players at the 1982 Asian Games|Medalists at the 1982 Asian Games|Asian Games gold medalists for Japan |