This page lists various references/cameos of Mugen Souls characters or settings in other games.
- Various shampuru can be fought as normal enemies in Hyperdimension Neptunia Victory and Omega Quintet.
- A Mugen Soulsy phone background is DLC for Touch Shot Love Application.
- An armor in Stella's Dungeon in Hyperdimension Neptunia Re;Birth3 V Generation references Syrma.