Oiyama Katsuzo

Oiyama Katsuzo was a sumo wrestler from Hyogo Prefecture. He was born on 5 March 1945. He was 179 cm tall and weighed 118 kg. He made his professional debut in May 1960. His highest rank was Maegashira 12. In makuuchi, the top division, he recorded 4 wins and 11 losses over 1 tournament. His career record was 256 wins and 229 losses over 55 career tournaments. He retired in 1970. His last stable as an active wrestler was Mihogaseki stable.