Akuma Tou no Prince: Mitsume ga Tooru

Based on the original Manga, "Easter Island: Sea voyage," Sharaku and Wato investigate a mysterious old ship, only to find themselves getting involved in a sea voyage around strange islands. More emphasis was placed on entertainment factors than on theme, and this change in the concept line resulted in this movie being produced by Toei instead of Tezuka Productions. Here, Tezuka Osamu was in charge of only the original story and a synopsis for animation. (Source: ANN)