Dr. Slump and Arale-chan: Hoyoyo! City of Dreams, Mechapolis (1985)
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.
- Release Date: 1985-07-13
- Runtime: 0h 38min
- Production Country: Japan
- Directors: Toyoo Ashida, Kazuhisa Takenouchi.
