Season 1 · 12 episodes
Yuu Yuutani is a model first year student. However, to get the attention of her crush Atori Mizutori, Yuu decides to reinvent herself as the baddest of all delinquents!
Yuu plots to use her delinquent charisma to impress Atori by on a Student Council visit to a kindergarten.
Mistaking Yuu for one of her fans, school idol Rura offers to shake her hand. But Yuu is so preoccupied with thoughts of Atori that she won't even admit that Rura is cute.
Yuu is once again stalking Atori. She finds what she believes is a holy revelation from Atori left on a whiteboard.
Head library assistant Kiyoraka, is a faultless honor student. However, she has an unexpected hidden side and takes an interest in Yuu.
Yuu feels down about not being able to see Atori during Golden Week. She takes another blow when she hears that Atori is going to an amusement park with a special someone.
When Yuu stays after school to do some "birdwatching," or, taking secret candid photos of Atori, she encounters Mizuka!
Yuu comes up with a way to make Atori sign up for forest camp. Yuu soon finds herself in a tight spot on a different bus than Atori and Suzu.
It's time for forest camp, but Yuu finds herself left behind at the rest stop. But with Atori also left behind, the two try to come up with a plan.
The girls visit the library to study for a test. There's a sudden flash of lightning, and the school is enveloped in darkness due to a power outage.
While camping in the mountains, Rura hears a creepy noise. She finds that it is Yuu and Mizuka engaged in a mysterious activity.
Having grown with each passing day, Yuu's breathing has improved until she hears that Atori is going to study abroad in Chicago.