Sanctuary (Japanese: サンクチュアリ-聖域-, Hepburn: Sankuchuari: Seiiki) is a Japanese sports drama streaming television series created by Kan Eguchi that premiered on Netflix on 4 May 2023. The series consists of eight episodes, all first released in May 2023.

The show stars Wataru Ichinose in the role of Kiyoshi Oze, an outspoken and violent young man who joins the world of professional sumo under the shikona, or ring name, Enno for the sake of money. The name of the series was chosen to represent the dohyō, a place where wrestlers bet on their future and which is forbidden to outsiders.