Kaibutsu-kun (1980)
Japanese title: 怪物くん (1980)
Alternative titles: Kaibutsu-kun 2
Type: TV
Source: Unknown
Episodes: 94
Status: Finished Airing
Aired: Sep 2, 1980 to Sep 28, 1982
Broadcast: Unknown
Duration: 25 min per ep
Rating: G - All Ages
Studios: Shin-Ei Animation
Genres: Comedy, Horror
Demographics: Kids

Kaibutsu-kun and his companions, Dracula, Wolfman, and Franken, travel from Kaibutsu Land to the Human Realm, where they encounter and battle several monsters, mainly assassins from the demon group Demonish.

(Source: Wikipedia)