Jujutsu Kaisen Mugen V4 is a fan-made 2D fighting game based on the popular anime series, developed using the M.U.G.E.N engine . It features high-quality sprite-based combat and a roster of iconic characters from the series . Download Information (V4)

You can find the most recent download links in the descriptions of these community showcases:  Version 4 Showcase: Jujutsu Kaisen MUGEN V4 (Android/PC). Alternative Source: JJK MUGEN V4 Game Offline.  Key Game Features 

MUGEN is not natively an Android app. To play it, you must use an Android-compatible emulator (such as Game Dream Factory ) to run the game files. Download the ZIP/RAR file from a trusted community source. Extract the files using a file manager. Run via Emulator

Jujutsu Kaisen MUGEN V4 : Comprehensive Download and Installation Guide Jujutsu Kaisen MUGEN V4