Anemone
Genres: Drama, Supernatural
Type: OVA, Episodes: 1
Aired: Mar 29, 2011
Source: Original
Rating: PG-13 - Teens 13 or older
Synopsis:
Anemone is a story about a girl who strays into a world of wonder. She goes deeper into her internal world—her heart—and, in the end, retrieves an important thing that she lost.

(Source: Official site)