 The second reissue was as 15 "bunkoban" volumes in 2001 called the "Library Version".The first eighteen volumes of the manga series were adapted into a 114-episode anime series by Toei Animation, while a series of OVAs adapted the following volumes in 31 episodes.The series was re-released in 2003 in 19 volumes with Setteis from the anime adaptation called the "Remix Version".