Wild Arms

, also written as Wild ARMs, is a Western-themed RPG media franchise developed by Media.Vision and owned by Sony Computer Entertainment. Since the launch of the original title in 1996, the series has gone on to encompass several media, including toys, manga, mobile apps applications, and a 22-episode anime. The series is noteworthy as being one of the few RPGs to adopt an American Old West motif, cueing with the characters, settings, music, as well as traditional fantasy and sci-fi elements.

The series has largely been overseen by Japanese producer Akifumi Kaneko, becoming popular in Japan and being a part of Sony's first-party "Three Major RPGs" with Arc the Lad, and Popolocrois. It is viewed as a cult classic among other RPG franchises. While reception in North America and Europe remains modest, the series has an active Western fanbase.

The anime adaptation entitled based on the video games was animated by Bee Train. It aired on WOWOW from October 18, 1999, to March 27, 2000.

Plot
Dr. Kiel Aronnax, Mirabelle and Loretta encounter a ten-year-old boy during their jailbreak. He turns out to be the former famous gunslinger Sheyenne Rainstorm and is equipped with a famous and mysterious ARMS weapon. The series follows Sheyenne and Kiel as they search for the mystery of Sheyenne's missing body.