"Love Live! School Idol Festival ALL STARS" is a mobile rhythm game developed by KLab Games and SUNRISE. It features characters from the Love Live! franchise, allowing players to form their own school idol groups and participate in live performances. The game combines rhythm gameplay with a story mode that explores the lives and dreams of the characters. Players can collect cards of various characters, each with unique abilities and attributes. The game includes events, challenges, and a gacha system for obtaining new cards. With its engaging gameplay and vibrant visuals, "ALL STARS" appeals to fans of the Love Live! series and rhythm games alike.