Memcho, whose real name is Kamoshida, is a key supporting character in the anime and manga series Oshi no Ko. She is a lively and charismatic young woman who joins the reality show group B-Komachi as the group's oldest member. Despite her cheerful and youthful appearance, Memcho is in her twenties and has a mature, caring side. She provides emotional support to her teammates and helps them navigate the entertainment industry's challenges, quickly becoming a fan favorite for her humor and sincerity.