Game · 2026
Yunyun Syndrome!?: Rhythm Psychosis
developed by WSS playground, WHO YOU
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Summary
“Yunyun Syndrome!? Rhythm Psychosis” is a rhythm adventure game about a psychotic hikikomori girl - also an avid anonymous poster - who corrupts the world with her severe brain rot from listening to too many denpa songs. Yunyun all over this world with your degen otaku-posting.
Screenshots
Release
Released worldwide