Magical Suite Prism Nana
Japanese title: まじかるすいーとプリズム・ナナ
Type: OVA
Episodes: 7
Source: Original
Genres: Fantasy
Studios: Shaft
Duration: 30 min per ep

In a future not too distant from ours, Nanagoo City is a beautiful city in Japan surrounded by mountains and ocean-sides. The sensitive, adolescent girls who live there are each opening up doors to their own, unique possibilities. No one wants to forget the path they take to adulthood.

(Source: ANN)