- Author Appeal: The reasoning behind the many homages to great Western film soundtracks? Composer Michiro Naruke (who would go on to compose the music for each entry in the series until 5 and XF, though her influence remains) is a fan of the legendary composer, Ennio Morricone as well as Spaghetti Westerns (Macaroni Westerns as she calls them) in general.
- I Am Not Spock: In the remake, Jane does not like having "Calamity" put in front of her name.
- Relationship Voice Actor: Takehito Koyasu (Zed) with both Michiko Neya (Emma) and Norio Wakamoto (Zeikfried).
- What Could Have Been: At some point in development of the PS1 version, Jack was supposed to be able to Dual Wield. Presumably, this was scrapped because he can break the game plenty fine as it is.
Trivia / Wild ARMs 1