- A 7-volume manga series--over 2.6 million copies sold in Japan!
- Manga originally serialized in Japan's Big Comic Spirits.
- Anime series debuted on Japanese TV (July 2002)--VIZ to release all 13 episodes in 2004, across four volumes.
- Multiple product brand in Japan--PlayStation 2 video game from Konami, trading cards, action figures.
- ISBN10 1591164745
- ISBN13 9781591164746
- Publish Date 1 September 2004
- Publish Status Active
- Publish Country US
- Imprint Viz Media, Subs. of Shogakukan Inc
- Edition Original ed.
- Format Paperback (US Trade)
- Pages 232
- Language English