Season 1

Kiyoko develops a crush on Yano-kun, a classmate prone to injuries.

Kiyoko makes lunch for Yano-kun and draws his portrait in art class.

Kiyoko's class plays dodgeball during P.E. Later, Kiyoko meets Yano-kun's father.

Hashiba confesses to Kiyoko that he likes her.

Yano-kun, Kiyoko, Mei, Hashiba, Izumi, and Tanaka have a study session before midterms.

Yano-kun tells Kiyoko that he likes her.

Yano-kun and Kiyoko go on their first date.

Yano-kun, Kiyoko, Hashiba, Izumi, Mei, and Tanaka go to the summer festival together.

Yano-kun goes to Kiyoko's place to study, just the two of them.

Kiyoko, Mei, and Izumi plan a birthday surprise for Yano-kun.

Yano-kun participates in preparing for the school festival for the first time.

Yano-kun's dark past is revealed.