Shuriken School

Shuriken School is a British animated series that first aired on August 20, 2006 on Nickelodeon and then on YTV a few weeks later. It has also been airing on Jetix in the UK since February 2006, as well as on CITV. In the United States, the show aired on Nicktoons Network and Nickelodeon. In Latin America is aired on Jetix.

Teenage Mutant Ninja Turtles

Four turtles fall into the sewers and are befriended by Hamato Yoshi a Japanese man sent to New York who was forced to live in the sewers. One day he sees a strange green glow which transforms the four turtles into human-like creatures. Hamato (now Master Splinter) changes into a giant rat from the green glow and teaches the turtles the skills of the ninja as they team up with news reporter April O'Neil to battle against Yoshi's arch enemy Shredder and Krang, an alien warlord from Dimension X.

RELEASE THE SPYCE

The series is about a girl named Momo who attends high school at the city of Sorasaki. However, she is secretly a member of Tsukikage, an intelligence agency that protects people. As a new member of the agency, she works alongside her colleagues including her senior Yuki and friends. Together, they work to establish peace in the city.

忍風戦隊ハリケンジャー

When a tragedy befalls their fellow students on graduation day, three pupils of the Hayate Way's Ninja Academy must take on the Jakanja — a clan of evil space warriors. But they can't do it alone. Can they find the help they need? And can the young warriors act swiftly enough to defeat the Jakanja before they destroy the known universe?

Teenage Mutant Ninja Turtles

When four pet turtles were bathed in alien ooze, they began to mutate and became the Teenage Mutant Ninja Turtles. Raised in New York City sewers by their foster father and wise sensei, Master Splinter, Leonardo, Michelangelo, Donatello, and Raphael wage war against crime. Led by Master Splinter, the four turtles learn the ancient martial art of Ninjitsu, mastering skills of stealth, weapons, and fighting. They stop evildoers in all forms, whether barbaric gangs, lowlife crooks, deranged cyborgs, or even the crime syndicate The Foot, led by their archrival, The Shredder.

忍者戦隊カクレンジャー

It's been a long time since the great war between the Three God Generals and the Youkais, an ancient race of monstrous spirits. Since then, imprisoned in a cave protected by the mystical Seal Door, their leader Daimaou and his Youkai army wait, planning for the day they can finally strike. That day has arrived and it is up to the Kakurangers, along with the Three God Generals, to defeat the Youkais, before Daimaou's villainy destroys Earth!

銀魂

In an era where aliens have invaded and taken over feudal Tokyo, an unemployed samurai finds work however he can.

RIDER TIME 仮面ライダーシノビ

In the near future, the resurgence of ninjitsu in Japan sets the stage for the adventures of Rentaro Kagura, Kamen Rider Shinobi! (spin-off miniseries of Kamen Rider Zi-O)

Raruto: La serie

地獄楽

Gabimaru reigns as the strongest and most ruthless assassin in his village. But now finds himself on death row—with only one way out: retrieve the Elixir of Life from a sinister island. Longing for freedom, he accepts the challenge. But with fellow convicts vying for the same prize and demonic beasts lurking, how will Gabimaru survive this harrowing quest?

忍の一時

A descendent of the Iga Ninja Clan trains to become a shinobi and fights against the rival Koga Clan!

Ninja Turtles: The Next Mutation

Everyone's favorite teenage mutants are back in live action to fight crime with help from a new ninja turtle -- a female named Venus De Milo.

Tales of the Teenage Mutant Ninja Turtles

The Turtles — Leo, Raph, Donnie and Mikey — each will go it alone for the first time. Faced with new threats and teaming up with old allies, the Turtles will discover who they really are when they don’t have their brothers at their sides.

Hello Ninja

BFFs Wesley and Georgie and their silly cat sidekick Pretzel transform into ninjas and enter a magic world, where they solve problems and save the day.

バジリスク甲賀忍法帖

The story takes place in the year 1614. Two ninja clans, Tsubagakure of the Iga and Manjidani of Kouga, battle each other to determine which grandson of Tokugawa Ieyasu will become the next shogun. The deadly competition between 10 elite ninja from each clan unleashes a centuries-old hatred that threatens to destroy all hope for peace between them.

Ninja Kamui

A team of assassins exacts a bloody retribution on Joe Logan – a former ninja who escaped his clan – and his family for betraying their ancient code. Rising from his seeming "death," Joe will re-emerge as his former self – Ninja Kamui – to avenge his family and friends and bring down the very clan that made him.

曇天に笑う

When swords were outlawed in the eleventh year of the Meiji era, the mighty samurai population began to dwindle. Those who rejected the ban on blades rebelled, causing violent unrest to erupt throughout the countryside. To combat the rise in criminal activity, an inescapable lake prison was constructed. Three young men, born of the Kumo line, were given the duty of delivering criminals to their place of confinement – but could there be more to their mission than meets the eye?

Mini Ninjas

Series based on the videogame 'Mini Ninjas', where the ninjas ( Futo,Suzume and Hiro), with company of their master, they defeat the evil Shoko and her uncle.

警視庁 特務部 特殊凶悪犯対策室 第七課 -トクナナ-

Set in a different Tokyo on a different world than ours, the story follows Tokunana, a unit of assembled misfits in the Metropolitan Police Department. Tokunana battles against "Nine" — an organization commiting crimes in their zealous worship of the dragons that once roamed the world.

伊賀野カバ丸

After the death of Saizou, Kabamaru's horribly strict grandfather and iga ninja-sensei (teacher), an old lady Ran Akoko claims that she received a letter from him asking her to take care of his grandson. So Kabamaru runs off with Lady Akoko to the big city Tokyo to gorge himself on yakisoba, Ramen, chow-mein and attend a regular school which turns out to have weird quirks of its own.