Twins Ai and Yu Hayakawa decide to set forth in search of their parents and the mysterious dimension they studied.
Nobutoshi Canna
Haruko Momoi
Akira Ishida
Brian Jepson
Kikuko Inoue
J. Hudson Brownlee
Jessica Schwartz
Jessica Smolins
Yuka Imai
Ron Berry
Akitoshi Kawazu
Original Concept
Mahiro Maeda
Series Director
Character Designer
Creature Design
Kenichi Takeshita
Assistant Director
Atsuhiro Tomioka
Series Composition
Shiro Hamaguchi
Original Music Composer
Akifumi Tada
Art Designer