Two kids, fourteen-year-old Eriko and her thirteen-year-old brother Daigo, suddenly find themselves trapped in a parallel universe. Most things are the same as in their own world, but their parents are missing from home and are only contactable when using one particular phonecard.
Mikako Tabe , Eri Ishida , Yoichi Sai , Kyūsaku Shimada , Yoji Tanaka , Masayo Umezawa , Hidekazu Mashima , Mari Hayashida , Miki Hayashida
