Pioneer Released It First, 2000-2001
Pioneer Entertainment (later renamed Geneon Entertainment) released the anime in North America across individual DVD volumes from 2000 to 2001, followed by a complete box set in November 2001.
Geneon Collapsed in September 2007, Funimation Rescued It in 2008
DVD Reissue: October 27, 2010
Geneon ceased in-house distribution entirely in September 2007, the same collapse already documented on this site's Samurai Champloo and Chrono Crusade pages. Funimation announced at Anime Expo 2008 it would distribute selected Geneon titles, and formally confirmed the Trigun TV series specifically in February 2010, reissuing it on DVD that October.
Trigun Stampede Rebooted the Franchise on Crunchyroll, 2023
A full reboot, Trigun Stampede, premiered on Crunchyroll in 2023, giving the franchise its first new animated adaptation in 25 years.