Dr. Slump and Arale-chan: Hoyoyo! City of Dreams, Mechapolis

Children are lured to Metropolis only to find that the renowned, mythical city may not be the happy-go-lucky utopia they'd thought it would be.

Country: Japan

Cast

Mami Koyama

Kenji Utsumi

Mitsuko Horie

Kazuko Sugiyama

Naomi Jinbo

Mariko Mukai

Tesyo Genda