Ninja Boy Rantaro· Season 3 · Episode 13A Smiling Face is Very ImportantS03E13·30m·NHK BS1Not streaming in your region — see every region's optionsSharePreviousDad Comes to ObserveS03E12NextLet's Study!S03E14Keep goingSeasonSeason 3 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.
