21 emon: Uchû e irasshai! 1981

The story tells the adventures of the boy, 21 emon, engaged in the management of a hotel belonging to his family for years. In his problems, 21 emons is helped by the robot Gonsuke and the little alien Monga.

Cast:

Kazuhiko Inoue
21 Emon (voice) 

Tadao Futami
Papa (voice) 

Yoko Kuri
Mama (voice) 

Kaneta Kimotsuki
Gonsuke (voice) 

Kazuko Sugiyama
Monga (voice)