Cute x Psychological x Rhythm Game “Yunyun Syndrome!? Rhythm Psychosis” Confirmed Release for October 30 2025!

Alliance Arts are announcing that “Yunyun Syndrome!? Rhythm Psychosis,” the psychologically cute rhythm game, is releasing on October 30 2025 on PC (Steam).

\ Cute x Psychological x Rhythm Game /
What is “Yunyun Syndrome!? Rhythm Psychosis?”

It 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.

Multiple endings and over 30 Denpa songs,
Please look forward to the game!

Wishlist on Steam and await the release!