Description:

Professor Senbei finds a videotape of his deceased father providing instructions on how to create a love potion. The main ingredient is a tear of the evil Gyaasuka Daimao who lives at the Wonder Island. To retrieve it, Senbei takes Arale and Gatchan on a wacky adventure. (Source: ANN)

Alternative Titles:

Dr.スランプ アラレちゃん ハロー！不思議島, Dr. Slump & Arale-chan Hello! Strange Island