Omoidaise! Kousei Nikki Joon-chan!!
12 December 2025
Omoidaise! Kousei Nikki Joon-chan!! is a video game developed by ISY, released 12 December 2025 on PC (Microsoft Windows).
What Omoidaise! Kousei Nikki Joon-chan!! is
Omoidaise! Kousei Nikki Joon-chan!! was developed by ISY and released in 2025. It is available on PC (Microsoft Windows) only.
How it plays
It is a single-player game with no multiplayer component.
What it launched against
Omoidaise! Kousei Nikki Joon-chan!! launched on 12 December 2025, within three weeks of Metroid Prime 4: Beyond, Routine, Marvel Cosmic Invasion and Rhythm Doctor.
Released around the same time: Metroid Prime 4: Beyond, Routine, Marvel Cosmic Invasion, Rhythm Doctor.
Screenshots
All media
Quick answers
Omoidaise! Kousei Nikki Joon-chan!! — frequently asked questions
When did Omoidaise! Kousei Nikki Joon-chan!! come out?
Omoidaise! Kousei Nikki Joon-chan!! was released on 12 December 2025 for PC (Microsoft Windows).