Joshi Kousei (女子高生, 'High School Girls') also called Girl's High is a comedy manga series, created by Towa Oshima, which was originally serialized in Futabasha's Weekly Manga Action magazine from 2001, and then subsequently Comic High! from 2004.
It was adapted in 2006 into an anime television series, entitled Joshikōsei Girl's High (女子高生 GIRL'S-HIGH Joshikōsei Gāruzu Hai?), which premiered in Japan on April 3, 2006 and completed its 12-episode run on June 19, 2006. It was produced by Genco, animated by ARMS, and directed by Yoshitaka Fujimoto (director of the anime Cyber Team in Akihabara and Nuku Nuku TV).
A Girl's High PlayStation 2 video game, Joshikōsei Game's High (女子高生 GAME'S-HIGH!!, joshikōsei gēmuzu hai) was made and released in late September, 2006.
The manga series was published in North America by DrMaster (formerly ComicsOne), whereas the anime was distributed across the region by Media Blasters, which released the series under the name Girl's High.
Eriko and her friends Yuma and Ayano are excited about entering high school. Their excitement leads to their breaking of the rules when they toured the school before the opening ceremony. They find out their preconceptions about the all female school may not be as true as they had first thought. Despite that, Eriko and her friends are joined by new friends. They aim to get through high school life together.