Yoshio Shirai

Within the recorded range there are 58 bouts between 1943 and 1955, about one every 2.4 months. 18 of the 46 wins came inside the distance, 5 of them in the first round. Of the 8 losses, 3 came inside the distance and 4 on the cards. The best win came against Noboru Kushida in 1948, who was rated 2140 at the time.

The widest rating gap overturned came against Dado Marino in 1951. Among the losses to lower-rated opponents, the widest gap was Dado Marino in 1951. Across the final four bouts the rating fell.