Switch Girl!!

Nika Tamiya is a high school student who is admired by everyone for her fashionable appearance, popularity, and impeccable social skills. However, this is all a carefully constructed persona. At home, Nika is an extreme "on-off" or "switch" girl who transforms into a lazy, messy slob wearingジャージ (jerseys) and rolling around with curlers in her hair, preferring to relax with cheap snacks and video games. Her carefully guarded secret is threatened when a handsome new transfer student named Arata Kamiyama moves in next door and discovers her true, unpolished self. Initially terrified that her reputation is ruined, Nika forms an uneasy alliance with Arata as they navigate high school social pressures, mean rivals, and growing romantic feelings for one another.