Yuna and Akari are two high school girls with very different views on love: Yuna dreams about romance through rose-coloured glasses, while Akari is down-to-earth and practical. Meanwhile, high school boys Kazuomi and Rio also have different views on love: Kazuomi is an airhead who can't grasp the concept of love, while Rio grabs onto any confession as an opportunity—so long as the girl looks cute. Will these four classmates end up leading a youthful romance that meets their expectations?
Moshimo, Japan. The annual fireworks festival is about to take place and a group of schoolboys, arguing over whether they are round or flat when viewed from different angles, set out to find it out.
As a group of university students go out for a night on the town, a sophomore known only as "The Girl with Black Hair" experiences a series of surreal encounters with the local nightlife – all the while unaware of the romantic longings of "Senpai", a senior student who has been creating increasingly fantastic and contrived reasons to run into her in an effort to win her heart.
In a world very much like our own, great race horses of the past have a chance to be reborn as "horse girls"—girls with the ears and tails of horses as well as their speed and endurance. The best of these horse girls go to train at Tokyo's Tracen Academy, hopefully moving on to fame and fortune as both racers and idols.
Special Week, a high school horse girl from the countryside, has just transferred to Tracen, and she's determined to fulfill her promise to her mother to become the best horse girl in Japan. On her way to school, she takes a pit stop at the race track and instantly falls in love with Silence Suzuka's style, becoming determined to race on the same team as her.
After punching a famous curator in the face for criticizing his work as "textbook and lifeless," Handa Seishuu is sent to Gotō Island to calm his nerves and find new inspiration for his calligraphy. Growing up in the city all his life, though, Handa must adapt to country life while meeting an assortment of quirky people during his tenure.