Yoshio Shirai was born on November 23, 1923 in Japan. He defeated Dado Marino on May 19, 1952 to win the Flyweight Championship of the World. He retired after losing to Pascual Perez on May 30, 1955. Presented here is a signed photo of Yoshio Shirai. Yoshio Shirai has boldly signed this 4 3/4" x 5 1/2" photo in black ink. The corners are slightly soft and there are small creases along the right edge. Clean signature. No rips or tears.