Hello, Innocent

Yukito is a handsome scholarship student who also excels at sports. One night, when he was depressed because he had to quite his beloved kendo due to family circumstances, he met a girl. They parted before he learned her name, but the next day, he sees her in his class. Her name is Yui, and she has been refusing to go to school all year...

(Source: Shueisha, translated)

Included one-shot:
Volume 1: Sakurazawa Filte