MyuMyu is a manipulative girl who wants to use the status of magical girl as a stepping stone to becoming queen of Sweetland. She fools Padudu into believing she is sweet and innocent. Her companions are two flat cats — Lyka and Akyl — who she wears as a bathing suit.

Padudu is a 12-year-old apprentice witch, chosen to represent her town in the coliseum. Donning her magical fish costume, which keeps her warm and fed, she sets off on her journey. But on the way she's swept away by a river to Dance Valley. Mayor Koffy captures her and throws her into the dungeon, hoping to eliminate the competition for Dance Valley's own coliseum candidate. Luckily for Padudu, this dungeon holds the mysterious witch Nonononn. They join together in a magical fight for survival. At the end of Blue Gender Trailer, the Magical witchland word came out!<br><br>
This is the online version of Mahou Yugi...<br><br>
(Source: AniDB)