Ginko Abukawa-Chiba

Ginko Abukawa-Chiba (虻川-千葉 吟子, born Abukawa; February 25, 1938) is a retired Japanese gymnast. She competed in all artistic gymnastics events at the 1960 and 1964 Olympics and won a team bronze medal in 1964. Her best individual achievement was tenth place on the vault in 1964.