Hiyokoi

Hiyokoi (ひよ恋) is a shōjo manga series written and illustrated by Moe Yukimaru. It is serialized in Shueisha's monthly shōjo manga magazine Ribon, and had been published into fourteen tankōbon volumes.

A twenty-two-minute-long movie based on the manga and produced by Production I.G. was released in the Ribon Summer festival in July 30, 2010. The movie was later released on a DVD along with the Yumeiro Patissiere OVA.

Plot
Hiyori, a small and timid girl, goes to school for the first time in a year since an accident left her hospitalized. Follow her as she struggles with her social skills, tries to make friends and maybe even a little bit more...?

Other Sources

 * Hiyokoi
 * Hiyokoi Manga on AnimeNewsNetwork