Ninja Boy Rantaro· Season 20 · Episode 31Episode 31S20E31·30m·NHK BS1Not streaming in your region — see every region's optionsSharePreviousEpisode 30S20E30NextEpisode 32S20E32Keep goingSeasonSeason 20 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.
