Matsunobori Shigeo (20 July 1924 – 21 April 1986) was a sumo wrestler from Matsudo Chiba, Japan.

He reached the top makuuchi division in 1951 and made the second highest ōzeki rank (alongside Wakanohana) in 1956, after finishing as a runner-up to Kagamisato in the September 1955 tournament.

He retired in November 1961, and in his role as an elder of the Japan Sumo Association he became the head of Ōyama stable in January 1962 upon the death of his old stablemaster, ex-sekiwake Takanobori.

Shortly after Ōyama's death in April 1986 the stable was wound up and its two remaining wrestlers retired.

Sanshō key: F=Fighting spirit; O=Outstanding performance; T=Technique     Also shown: ★=Kinboshi; P=Playoff(s) Divisions: Makuuchi — Jūryō — Makushita — Sandanme — Jonidan — Jonokuchi Sanshō key: F=Fighting spirit; O=Outstanding performance; T=Technique     Also shown: ★=Kinboshi; P=Playoff(s) Divisions: Makuuchi — Jūryō — Makushita — Sandanme — Jonidan — Jonokuchi Sanshō key: F=Fighting spirit; O=Outstanding performance; T=Technique     Also shown: ★=Kinboshi; P=Playoff(s) Divisions: Makuuchi — Jūryō — Makushita — Sandanme — Jonidan — Jonokuchi