The original series from PA Works was directed by Junji Nishimura based n the series composition from Mari Okada.
The Japanese cast includes Ayahi Takagaki as Noe Isurugi, Kaori Nazuka as Hiromi Yuasa, Makoto Ishii as Shinichirō Nakagami and Yuka Iguchi as Aiko Andō.
The show is available in its original Japanese language with English subtitles.
The show was part of the winter 2008 season and ran for thirteen episodes and saw release in North America previously through Bandai Entertainment.