is a Japanese manga series written and illustrated by Shōji Satō. It has been serialized in Fujimi Shobo's shōnen manga magazine Monthly Dragon Age since 2009 and collected in 26 tankōbon volumes so far, as of February 2023. Yen Press publishes the manga in North America and has released 24 volumes as of January 17, 2023. There was also a Special volume released, entitled "Triage X Tribute" with little side stories about the Triage X main character cast drawn by friends and assistants of Shōji Satō to honor his work. A 10-episode anime television series adaptation by Xebec was broadcast on Tokyo MX from April 8, 2015 to June 10, 2015. An anime OVA episode was bundled in the release of the series' twelfth volume in November 2015. In May 2015, Sentai Filmworks licensed Triage X for an English-language release in North America, while Animatsu Entertainment licensed the series for release in the United Kingdom.
