Amane Mizuno is struggling with her social life. To her friends and family, she's a shy, diligent girl. But to her classmates, her face screams intense, mean and maybe stand-offish. So when Amane falls for her classmate Katou her whole world seems to get flustered and agitated.

After a stressful first date, Amane has a lot on her mind... She and Kato are now a couple! And that means dates and new special memories...and a lot of doubt and anxiety. Still, her first love makes all of the uncertainty more than worthwhile!

After a stressful first date, Amane has a lot on her mind... She and Kato are now a couple! And that means dates and new special memories...and a lot of doubt and anxiety. Still, her first love makes all of the uncertainty more than worthwhile!

At long last, the class trip is finally getting underway. Amane's in a group together with her crush, Katou! Every hour together feels as short as a second, and the distance between them is just as small.... The moment when something changes between them is close at hand.

Amane's school life was improving...until the annual school cultural festival came along.

Fleeing tragedy and mistreatment, a young boy named Ren hides among the crowds in Tokyo's busy Shibuya ward. His efforts to run away are more successful than he realizes when he ends up in the world of the beasts! A rough-living bear named Kumatetsu gives Ren a new life and a new name--Kyuta--but is Kumatetsu really up to the job of being a mentor?

Cool and collected second-year Yamada is in love with his childhood friend, Seno. His classmates Akama and Toda are also starting to think about romance, though neither of them realizes yet that they might actually feel the same way about each other... High school love in the spring of adolescence blooms with earnest, messy emotions.