Ninja Assassin follows Raizo, one of the deadliest assassins in the world. Taken from the streets as a child, he was transformed into a trained killer by the Ozunu Clan, a secret society whose very existence is considered a myth. But haunted by the merciless execution of his friend by the Clan, Raizo breaks free from them and vanishes. Now he waits, preparing to exact his revenge.

A Shogun who grew paranoid as he became senile sent his ninjas to kill his samurai. They failed but did kill the samurai’s wife. The samurai swore to avenge the death of his wife and roams the countryside with his toddler son in search of vengeance.

Framed for assassinating the Grandmaster, the Lost Ninja Clan must battle their way up an underground nuclear bunker filled with hordes of supernatural enemies, mutants and flesh eating zombies. Trapped a thousand feet below the earth’s crust, these ninjas will face hell.

Batman, Batgirl and Robin forge an alliance with the Teenage Mutant Ninja Turtles to fight against the Turtles’ sworn enemy, The Shredder, who has apparently teamed up with Ra’s Al Ghul and The League of Assassins.

A businessman on a trip to Tokyo ends up in the middle of a centuries old feud between a criminal Ninja cult and a Samurai when he witnesses a assassination performed by the Ninja-cult leader.

Captured international assassins are locked up inside a high-tech bunker known as the Killing Chamber. To break out of this concrete hell they must duel each other, fight deadly ninjas and battle against gangs of masked maniacs. And… if they survive this, they will have to confront Snakehead: the lethal, deranged top dog who will stop at nothing to kill ’em all!

Although she’s only sixteen and looks even younger, Misao Makimachi is already a skilled and competent member of the Oniwabanshu ninja clan. That’s fortunate for Misao, because her onimitsu talents may be all that keeps her alive when a journey in search of the leader of the clan, Aoshi Shinomori, leads her instead into a face-to-face encounter with an even more dangerous man and a plot to overthrow the Meiji government! Quickly enmeshed in the affairs of the legendary assassin Hitokiri Battosai, now known as Kenshin Himura, wielder of the reverse-blade sword, Misao finds herself pulled into the middle of a deadly intrigue against Makoto Shishio, who is orchestrating the conquest of all Japan – beginning with Kyoto!

In the second film of the Lone Wolf and Cub series, Ogami Itto battles a group of female ninja in the employ of the Yagyu clan and must assassinate a traitor who plans to sell his clan’s secrets to the Shogunate.