Toyoko Yoshino (吉野トヨ子, Yoshino Toyoko; 23 April 1920 – 24 January 2015) was a Japanese discus thrower. She competed at the 1952, placing fourth, and the 1956 Summer Olympics. From 1949 until 1956 she became Japanese champion eight times in a row.
Source: “Toyoko Yoshino”, English Wikipedia (CC BY-SA 4.0), excerpt