Ninja Boy Rantaro poster

Ninja Boy Rantaro

TV Show NR 1993 30m/ep 6.5 /10 Returning
NHK BS1 A NHK BS1 Original
Directed by Tsutomu Shibayama

Rantarō, Shinbei and Kirimaru are three first-year trainees at Ninja Gakuen, where rookies are nicknamed "Nintamas." Instead of spending their days memorizing techniques and drills, they get sidetracked by schemes for extra cash, snack breaks and neighborhood games. Each episode follows a short,... Read more

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Streaming availability last verified: January 19, 2026

About Ninja Boy Rantaro

Rantarō, Shinbei and Kirimaru are three first-year trainees at Ninja Gakuen, where rookies are nicknamed "Nintamas." Instead of spending their days memorizing techniques and drills, they get sidetracked by schemes for extra cash, snack breaks and neighborhood games. Each episode follows a short, self-contained caper that highlights the boys' messy attempts to balance childish desires with the basics of ninja training. The tone stays light, focusing on everyday mischief, playful misunderstandings and simple lessons about teamwork rather than serious danger or high-stakes battles.

Premiering in 1993, the series was directed by Tsutomu Shibayama and created by Soubee Amako and Katsumi Endo. It was produced for a young audience, framed as an episodic animated comedy that keeps episodes short and easy to jump into.

The show didn't sweep major international awards, and there aren't widely reported high-profile trophies attached to it. Instead, recognition mostly comes from long-term broadcast presence and a steady fanbase. Any notable honors tend to be modest or regionally focused, rather than big mainstream prize wins.

For many viewers who watched in childhood, the series is memorable for slapstick moments, recurring gags about food and pocket money, and the trio's contrasting personalities. Its light approach to ninja lore made a school-based comedy feel familiar and safe for family viewing, and it's often brought up in conversations about 1990s kids' anime staples.

Critical reception is mixed but generally positive among fans, reflected in a modest average rating of 6.5/10 from a small pool of votes. Reviewers tend to praise the show's humor, character dynamics and suitability for children, while noting that plots can feel repetitive and simplistic. Central themes include friendship, mischief, and learning through mistakes, keeping the series accessible to young viewers and easy to watch in short sittings.

Details

Release Date
April 10, 1993
Episode Length
30m
Rating
NR
User Ratings
20 votes
Type
TV Series
Seasons
27
Episodes
1988
Network
NHK BS1
Status
Returning Series
Genres
Comedy, Action & Adventure, Kids, Animation, Family
Country
Japan
External Links
View on IMDB

Seasons (27 seasons, 1988 episodes)

Season 1

Season 1

91 episodes - 1993

S2

Season 2

120 episodes

S3

Season 3

81 episodes

S4

Season 4

130 episodes - 2003

S5

Season 5

130 episodes - 2003

S6

Season 6

131 episodes - 2004

S7

Season 7

80 episodes - 1999

S8

Season 8

80 episodes

S9

Season 9

26 episodes

S10

Season 10

15 episodes

S11

Season 11

5 episodes

S12

Season 12

78 episodes

S13

Season 13

0 episodes

S14

Season 14

16 episodes

S15

Season 15

48 episodes

S16

Season 16

100 episodes - 2008

S17

Season 17

80 episodes - 2009

S18

Season 18

91 episodes

S19

Season 19

90 episodes

S20

Season 20

90 episodes

S21

Season 21

75 episodes

S22

Season 22

75 episodes

S23

Season 23

70 episodes

S24

Season 24

70 episodes

S25

Season 25

64 episodes

S26

Season 26

76 episodes

S27

Season 27

76 episodes

Frequently Asked Questions

Ninja Boy Rantaro is not currently available to stream, rent, or buy online in the US. Check back later for updates.

Ninja Boy Rantaro has 27 seasons with a total of 1988 episodes.

With a rating of 6.5/10 from 20 viewers, Ninja Boy Rantaro is considered decent by viewers and may be worth checking out.

Rantarō, Shinbei and Kirimaru are three first-year trainees at Ninja Gakuen, where rookies are nicknamed "Nintamas." Instead of spending their days memorizing techniques and drills, they get sidetracked by schemes for extra cash, snack breaks and neighborhood games. Each episode follows a short, ...

Ninja Boy Rantaro was created by Soubee Amako and Katsumi Endo.

Ninja Boy Rantaro was released on April 10, 1993.

Ninja Boy Rantaro is a Comedy, Action & Adventure, Kids, Animation, and Family series.

Yes, it's a kids and family animated comedy centered on the everyday antics of young ninja apprentices, so it's generally suitable for children. Parents may want to preview episodes for very young or sensitive viewers, since the humor includes slapstick and mild peril.

Not really, it's set in a ninja school and shows bits of training, but the focus is on comedy and the characters' daily mischief rather than accurate or in-depth instruction on historical ninjutsu. Think lighthearted entertainment more than a documentary.

The show is highly episodic and follows simple, repeatable everyday adventures of its young characters, which makes it easy to produce many standalone stories. That format helped it extend to 27 seasons and about 1,988 episodes.

No, it's primarily a comedy for kids with action presented as non-graphic, cartoonish slapstick. It isn't meant to be frightening, though it does include mild conflict and playful action typical of children's adventure shows.