Tsukuyomi: Moon Phase Special
Genres: Avant Garde, Comedy, Slice of Life
Type: Special, Episodes: 1
Aired: Feb 22, 2006
Studio: Shaft
Source: Manga
Rating: PG-13 - Teens 13 or older
Synopsis:
Omake Special from the final DVD volume. The Special storyline has very little to do with the original series outside of having some of the same characters, and has a completely different storyline which does not fit into anything which came before it.

(Source: AniDB)