Super UTAU Three Sisters (feat. Namine Ritsu) is a game for the NES that uses the UTAU vocal synthesizer software and features the character Namine Ritsu. This suggests a musical or rhythm game experience, possibly involving vocals generated using UTAU. However, details about gameplay mechanics, developers, and release dates are currently unavailable and necessitate further research.

Super UTAU Three Sisters (feat. Namine Ritsu)

Super Star Force (Japan)