My Hero Academia Shimeji is a free personalization app that allows you to add animated character stickers to your mobile screen. Developed by Anbu Studio, this app features a wide variety of My Hero Academia characters, including Deku, All Might, Katsuki Bakugo, and more. Each character has its own special animation, and you can even set multiple Shimejis at the same time.

To use My Hero Academia Shimeji, simply install and open the app, click "Enable shimeji" and grant the necessary permission. Then, click the add button to show a list of characters, and select your favorite character to preview the Shimeji. Click the "Add" button to show the sticker on top of the screen, and double-click on the sticker to open the settings. From there, you can adjust the size and speed of the animation.

Overall, if you're a fan of My Hero Academia and want to add some fun and animated stickers to your mobile screen, My Hero Academia Shimeji is definitely worth checking out. Download it for free and enjoy the wide variety of characters and animations.