Ai and Yu, after reading their parent's research and after their parents' disappearance, they decided to go on search for them. They ride a strange train to the Inner World in search of their parents and meets up with Lisa in the train and together they begin their journey within the Inner World. (Source: Anime News Network)

Genres

Cast

Kumo Shiroi

Akira Ishida

Lisa Pacifist

Kyouko Hikami

Kaze Kuroki

Nobutoshi Kanna

Ai Hayakawa

Haruko Momoi

Yu Hayakawa

Yuka Imai

Pisto Shaz XI

Takehito Koyasu

Fungus

Daisuke Gouri

Oscha

Kouji Ishii

Fabula

Kikuko Inoue

Mireth

Houko Kuwashima

Crux

Kikuko Inoue

Knave

Yukitoshi Hori