Tokitsuyama Jin'ichi (March 10, 1925 – November 21, 1968) was a professional sumo wrestler from Iwaki, Fukushima, Japan who wrestled for Tatsunami stable.

He was in position to win the championship on the final day of the tournament, but this time had to face yokozuna Chiyonoyama in a playoff, which he lost.

During his career, Tokitsuyama was known for using a variety of techniques such as lifting and inner-thigh throws, and would often twist and turn even the strongest opponents all over the dohyō.

Regardless, he was part of a group of well-known top division wrestlers from his same Tatsunami stable at this time, namely Wakahaguro, Annenyama and Kitanonada who were popularly known then as the Four Heavenly Kings, a Buddhist reference.

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