K-On! After School Live!! is a rhythm game based on the K-On! anime series, a show that follows four schoolgirls that are involved in an after-school music club. Gameplay will follow a basic rhythm game format, requiring the player to press buttons in time to the music. The music for the game will all be songs featured in the anime series. In addition, K-On! characters will be depicted using 3D models. The game will include network multiplayer for up to 5 participants at a time.