The popular shojo manga series that was adapted into the Blue Spring Ride anime!   

Futaba Yoshioka thought all boys were loud and obnoxious until she met Kou Tanaka in junior high. But as soon as she realized she really liked him, he had already moved away because of family issues. Now, in high school, Kou has reappeared, but is he still the same boy she fell in love with?   

Futaba Yoshioka has encountered her first love again in high school, but he seems different from the boy she once knew. She realizes her feelings for Kou are not because of who he was in the past, but who he is now. When she discovers that her friend Yuri has a crush on him, Futaba is unsure what to do.