Ninja Boy Rantaro· Season 4 · Episode 19It's been a long while, CastellaS04E19·May 1, 2003·30m·NHK BS1Not streaming in your region — see every region's optionsSharePreviousThe Search for the TeacherS04E18NextThe Arrival of Kiyuri-chanS04E20Keep 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.
