Oreshura is a tV series anime that premiered in winter 2013, produced by A-1 Pictures.

About the production: the story comes from a light novel, there are 13 episodes of about 23 minutes and its current status is "finished".

Its main genres are comedy and romance, with themes such as Female Harem, School, School Club and Male Protagonist.

On AniList, Oreshura has an average score of 65%, a good score, and appears on 133,905 users' lists.

Eita enters high school aiming for the National University School of Medicine. Because of his parents' divorce—and his goal—he shuns anything to do with romance or love. One day, Masuzu, the school beauty with the silver hair who has just returned to the country, enters his life in a most unexpected way. Chiwa, his childhood friend since elementary school, will not let this go without a fight.

Official synopsis from AniList.