Sumiko Watanabe (渡辺 すみ子, Watanabe Sumiko, 28 November 1916 – 2 November 2010)[1] was a Japanese sprinter. Aged 15 she competed in the 100 m and 4 × 100 m event at the 1932 Summer Olympics and placed fifth in the relay.[2]
In 1935 Watanabe married the founder of Chukyo University Seimei Umemura. After that she changed her last name to Umemura (梅村) and taught physical education at Chukyo University.[1]
