About Azumafuji Kin'ichi
Azumafuji Kin'ichi was a Japanese professional sumo wrestler from Taitō, Tokyo. He was the sport's 40th yokozuna, and later a professional wrestler. Azumafuji won his sixth and final championship in September 1953, and struggled with injuries after that. Azumafuji was the first yokozuna to turn to Western-style professional wrestling, in 1955. He won his first top division championship in May 1948, and was promoted to the top yokozuna rank in October of that year after finishing as runner-up. In April 1955 he won the NWA Hawaii Tag Team Championship in Honolulu alongside another former sumo wrestler turned professional wrestler, Rikidōzan.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.