Ninja Boy Rantaro
忍たま乱太郎
Rantarō, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas". They must learn everything a ninja must know, but as for our heroes, money, food or playing are more interesting. The series show the everyday adventures of our heroes.
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Based on audience scoresWhere to stream Ninja Boy Rantaro
Not streaming in the United States right now.
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Frequently asked questions about Ninja Boy Rantaro
Where can I watch Ninja Boy Rantaro in the United States?
Ninja Boy Rantaro is not streaming in the United States right now, though it is available in Spain and Japan. Track it in Limelight to get a notification when it arrives on a service you pay for.
What are the ratings for Ninja Boy Rantaro?
Ninja Boy Rantaro scores 6.7 on The Movie Database.
How many seasons of Ninja Boy Rantaro are there?
Ninja Boy Rantaro has 28 seasons and 1997 episodes, and is ongoing.
How long does it take to watch all of Ninja Boy Rantaro?
All 1997 episodes of Ninja Boy Rantaro add up to about 998 hours 30 minutes at roughly 30 minutes each. At two hours a night that is about 499 evenings; at four hours a day it takes about 250 days.
What network is Ninja Boy Rantaro on?
Ninja Boy Rantaro airs on NHK BS1.
What language is Ninja Boy Rantaro in?
Ninja Boy Rantaro is in Japanese, and its original title is 忍たま乱太郎.
Ratings and streaming availability are aggregated from third-party sources; metadata from The Movie Database (TMDB), streaming data from JustWatch. This product uses the TMDB API but is not endorsed or certified by TMDB. Streaming availability checked September 2026.