Kazue Hayakawa (早川 一枝, Hayakawa Kazue; born 13 June 1947) is a Japanese former freestyle swimmer. She competed in the women's 400 metre freestyle at the 1964 Japan Summer Olympics. She also competed in the 1962 4th Asian Games in Indonesia and the 1966 5th Asian Games in Thailand.
Source: “Kazue Hayakawa”, English Wikipedia (CC BY-SA 4.0), excerpt