- Contest Winner Cameo:
- Cross-Dressing Voice: In the original Japanese version, Ryuto was voiced by a woman, Hiromi Hirata.
- Dueling Games: The PC version with the PC port of Tales of Zestiria, both being Japanese RPGs released close to each other on PC.
- Name's the Same: Meta example, Do not confuse Keiji "Shin" Inafune to the Keiji Inafune we all know.
- Star-Making Role: The role of Chou-Chou helped propel Kira Buckland to become a video game and anime voice actress.
- The Wiki Rule: Mugen Souls Wiki.
Trivia / Mugen Souls