Kimiko Ezaka (江坂 君子, Ezaka Kimiko; born 6 November 1943) is a Japanese former swimmer. She competed at the 1960 Summer Olympics in the 400 metres freestyle and the 4×100 metres freestyle relay, and the 1964 Summer Olympics in the 400 metres individual medley, but did not reach the finals in any of her events.
Source: “Kimiko Ezaka”, English Wikipedia (CC BY-SA 4.0), excerpt