Shinichi Yamaoka (山岡 慎一, Yamaoka Shin'ichi; born 19 January 1894, date of death unknown) was a Japanese sprinter. He competed in the men's 100 metres at the 1920 Summer Olympics.
Source: “Shinichi Yamaoka”, English Wikipedia (CC BY-SA 4.0), excerpt
Shinichi Yamaoka (山岡 慎一, Yamaoka Shin'ichi; born 19 January 1894, date of death unknown) was a Japanese sprinter. He competed in the men's 100 metres at the 1920 Summer Olympics.
Source: “Shinichi Yamaoka”, English Wikipedia (CC BY-SA 4.0), excerpt