Re:STARS: Mirai e Tsunagu 2-tsu no Kiraboshi

An 18-year-old college student named Eita Hoshizora, once skilled in singing, loses the ability to perform in public after a past incident. His twin sister, Karina Hoshizora, a top idol, asks him to take her place on stage. Unable to refuse, Eita pretends to be her, leading to complications with sponsors and a risk of her being expelled from the entertainment industry. Eita then works to restore Karina's status in the competitive idol industry while navigating the challenges of her role.