A3! (or Act! Addict! Actors!) is a mobile game developed by Liber Entertainment centering around the Mankai Theater company and its four troupes. The premise concerns the heroine becoming Mankai's director, and managing the four troupes in order to bring the theater back to relevancy and prevent its shutting down.
The illustrations are done by Fujiwara Ryo.
- Tachibana Izumi: Heroine