Shinobi Girl

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.

After Crystallized, the 16 realms have abruptly fused into a cosmic unstable dystopia. A Spinjitzu Ninja Master trains a new generation of heroes to find Elemental Dragons before the forces of evil exploit that energy to destroy the world.

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.

Kenji Fujikido is a salaryman whose wife and child were killed in a ninja turf war. In a brush with his own death, Fujikido is possessed by an enigmatic ninja soul known as Naraku Ninja. Fujikido cheats death and becomes "Ninja Slayer" -a Grim Reaper destined to kill evil ninja, committed to a personal war of vengeance. Set in the dystopian underworld of Neo-Saitama, Ninja Slayer takes on Soukai Syndicate ninja in mortal combat.

After 2 and a half years Naruto finally returns to his village of Konoha, and sets about putting his ambitions to work. It will not be easy though as he has amassed a few more dangerous enemies, in the likes of the shinobi organization; Akatsuki.

Eizan Kaburagi and his friends experience their first year at a ninja school, where they learn only the finest forms of education there are… such as how to pass through walls, disappear into clouds of smoke and fly over rooftops.

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.

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?

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!

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?

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.

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.

Thousands of ninjas live in secret across Japan. One underachieving ninja spends his days doing nothing — until he receives a special mission.

Ninja Captor is a Japanese tokusatsu TV series aired from April 7, 1976 to January 26, 1977 on TV Tokyo 12 Channel, produced by Toei Company, Ltd. This Sentai-esque series aired during the run of Shotaro Ishinomori's original Super Sentai series, Himitsu Sentai Gorenger and was notably first superhero team show produced by Toei under the Saburo Yatsude/Hatte pseudonym. Daisuke Izumo graduates from the Wind-Demon Stealth-Army, a secret army aiming for the conquest of Japan. He instead escapes, and becomes the leader of the "Captor," a ninja team supervised by Mujin Tendou. The Captor team's mission is to battle the ninja sent out by the Wind-Demon General, Retsufuu Fuuma. This show used to be considered by some to be a part of the Super Sentai franchise* , but was later excluded. In 2013, it got a Shout-Out in the fourth episode of Hikonin Sentai Akibaranger: Season 2.

Supah Ninjas is an American action-comedy superhero series, created by Leo Chu and Eric Garcia. The series premiered as a special preview on Nickelodeon on January 17, 2011 in the United States and started airing regularly on April 16, 2011. On March 15, 2012, it was the announced that the series was renewed for a second season. The second season premiered on February 9, 2013, after a new episode of Marvin Marvin. It was announced on May 7, 2013 that the show will not be renewed for a third season.

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.

Ninja Chibi is a boy that never succeeds in a mission, but always keeps trying.

In the shadows of society, rival ninja clans fight to control an ancient technique which holds untold strength. This coveted power dwells within apathetic Miharu, a fact the guy really couldn’t care less about—until the clans bring their war to him.

The Sorcerers Clan, led by the centuries-old Org Ninja Dokusai, has made its move to retrieve the treasured map of Pako that has been in possession by the Yamaji family for generations. Tetsuzan Yamaji, the 34th grandmaster of the Togakure Ryu Ninpo, entrust his son and daughter, Toha and Mei, to protect the Pako from the forces of the Sorcerers Clan. By donning the Jiraiya Suit inherited from his father, Toha becomes Jiraya, Master of the Togakure School, who must face against the evil Sorcerers Clan, as well as numerous ninjas from different parts of the world.

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.