Game details

Yunyun Syndrome!?: Rhythm Psychosis

Release: April 23, 2026
Status: Released
Platforms: PC (Microsoft Windows)
Developer: WSS playground, WHO YOU
Publisher: WSS playground, Alliance Arts
Genres: Music, Simulator, Indie, Visual Novel
Game modes: Single player

About the game

“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.