In 1980, it was adapted into an anime movie, produced by Toei Animation and directed by Hideo Onchi. In 2007, the manga was adapted into an anime television series, co-animated by Minamimachi Bugyōsho and Tokyo Kids, and produced by Aniplex, SKY Perfect Well Think, and Mainichi Broadcasting System. Directed by Osamu Yamazaki and featuring character designs by Nobuteru Yuki, it premiered in Japan on MBS-TBS's Saturday 6:00pm doroku time slot (previously occupied by other notable anime series such as Mobile Suit Gundam SEED, Fullmetal Alchemist and Blood+) on April 7, 2007, and ended on September 22, 2007, replacing the cancelled Bones series Tenpō Ibun Ayakashi Ayashi. More information...
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