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Yunyun Syndrome!? Rhythm Psychosis 2026
Yunyun Syndrome!? Rhythm Psychosis is a 2026 denpa-inspired rhythm adventure video game released for Microsoft Windows. The game was developed by WSS playground and WHO YOU, and published by WSS playground and Alliance Arts. It was directed and written by Fuyuki Hayashi, who previously worked on Monark and Crymachina. Players control Qtie, a hikikomori girl who becomes obsessed with denpa music and the fictional character Yunyun. She spreads conspiratorial internet posts throughout the game. A demo version appeared in February 2026 at the IGN Fan Fest, gathering over 150,000 downloads. Japanese: ゆんゆん電波シンドローム.
Crew
- Director
- Fuyuki Hayashi
Details
- Developer
- WHO YOU, WSS playground
- Publisher
- Alliance Arts, WSS playground
- Platforms
- Windows
- Modes
- Single-player
