Matsunosuke Onoe

Tami, Shinjiro, Tateo et Minako passent les vacances d'été chez leur grand-mère Kane, à quelques kilomètres de Nagasaki. La vieille dame a envoyé les parents des enfants à Hawaii, ...

Jiraiya is some sort of super-ninja with superpowers. He can fly, he can avoid detection by turning himself into a toad, and he has some sort of ability to vanish.