

Rantarou, Shinbei and Kirimaru are ninja apprentices in the Ninja Gakuen, where first grade ones are called "Nintamas" (contraction of the words ninja+tama (egg). 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, segmentated in a cartoon fashion, like 2 small episodes in a 30-min show. The cast also includes the teachers (Doi-sensei and crossdressing Yamada-sensei), nintama kunoichis, evil guys (Dokutake ninjas) and even family members of all the cast... (Source: Anime News Network)
Ninjutsu Academy Matriculation / Kunoichi Class Is Horrible
Weird Ninja / Memories of the Headmaster
Shinbei Disappeared / The Mysterious Delivery Ninja
Happy Golden Week / Shinbei Is Suspected
Master Fencer Makinosuke Hanabusa / Who's the Most Amazing?
Even Sneaking into Kunoichi Class / Shinbei's Disappeared
Sneaky Genius / Eliminating the Thief
Martial Arts Tournament / Heartwarming Camaraderie
Covert Courier Shinkurou / Hustle to Nameko Castle
The Pirate Who Couldn't Swim / Love Sickness
Aiming for Yamada-sensei / Combined Studies
Practice Traversing Kinokoyama / Master Fencer Makinosuke Hanabusa, Part II

Shinbei Fukutomi

Rantarou Inadera

Kirimaru Settsuno

Kihachirou Ayabe

Isaku Zenpouji

Denzou Yamada

Mikiemon Tamura

Takamaru Saitou

Heisuke Kukuchi

Hansuke Doi

Hachizaemon Takeya

Takiyashamaru Tairano