Ninja Boy Rantaro· Season 4 · Episode 106When the supplementary lessons are finishedS04E106·September 10, 2003·30m·NHK BS1Not streaming in your region — see every region's optionsSharePreviousThe scroll of the licensed initiationS04E105NextThe combined class of KunouS04E107Keep goingSeasonSeason 4 ranked & reviewedEvery episode in airing order with ratings and dates.StreamWhere to watch Ninja Boy RantaroEvery streaming service and region, checked around the clock.MatchupShows like Ninja Boy RantaroThe closest matches, ranked by overlap and rating.
