This is a list of the episodes from the anime series Nintama Rantarō based on the manga series, Rakudai Ninja Rantarō, written and illustrated by Sōbē Amako. The anime is produced by Ajia-do Animation Works and is directed by Tsutomu Shibayama. The series has been broadcast on NHK since April 10, 1993.
According to its official site, there are currently twenty one seasons (or story phases), each composed of many episodes. Below are the seasons and the number of episodes, as found on the official Japanese site. There are over 1,000 total episodes, with more in production.
There are 47 episodes in Series 1.
There are 120 episodes in Series 2.
There are 120 episodes in Series 3.
There are 120 episodes in Series 4.
There are 100 episodes in Series 5.
There are 60 episodes in Series 6.
There are 80 episodes in Series 7.
There are 80 episodes in Series 8.
There are 80 episodes in Series 9.
There are 80 episodes in Series 10.
There are 80 episodes in Series 11.
There are 80 episodes in Series 12.
There are 56 episodes in Series 13.
There are 50 episodes in Series 14.
There are 50 episodes in Series 15.
There are 100 episodes in Series 16.
There are 90 episodes in Series 17.
There are 90 episodes in Series 18.
There are 90 episodes in Series 19.
There are 90 episodes in Series 20.
There are 75 episodes in Series 21.
There are 75 episodes in Series 22
There are 70 episodes in Series 23.
Ninjaboys: Quest for the Cosmic Front (忍たま乱太郎の宇宙大冒険 with コズミックフロントNEXT) is a collaboration with the program Cosmic front ☆ NEXT (コズミックフロント☆NEXT) that aired in 2016.