Chikubayama Masakuni (born August 21, 1957 as Makoto Tazaki) is a former sumo wrestler from Ukiha, Fukuoka, Japan. He made his professional debut in 1973, breaking into the top makuuchi division thirteen years later in 1986. His highest rank was maegashira 13. After retiring in 1989 he became an elder of the Japan Sumo Association. He was the head coach of the Miyagino stable and his most successful wrestler is yokozuna Hakuhō.