Criminal activities of the spiritual ninja are headed by a ruthless ninja warlord and follows the CIA's subsequent attempts to bring them to justice. Enter Captain Scott, one of the CIA's 'Action Men' who also happens to be a Tamo ninja

A peaceful ex-ninja's life shatters when his son's kidnapping forces him back into violence amid an American-Japanese criminal drug war.

Mark, a local cop is investigating a string of jewel robberies. He soon discovers that the men behind the crimes is the notorious"Red Devil" and his band of Ninjas. Mark teams up with Billy, a man out for revenge. Hong Kong cut and paste edit of the 1979 Filipino Film "Twin Fists For The Blackmasters" (Forest Hawk) with new ninja scenes.

A westerner named Casey, studying Ninjutsu in Japan, is asked by the Sensei to return to New York to protect the legendary Yoroi Bitsu, an armored chest that contains the weapons of the last Koga Ninja.

Set in the Sengoku Period, Torakage is retired ninja. He lives his life peacefully, but turmoil comes as he becomes involved a fight over treasures.

Fight everyone and trust no one: it's the code of survival practiced by martial-arts master Casey Bowman after his life of domestic bliss is shattered by a savage act of violence. Vowing revenge, the fearless American stealthily tracks the killer from Osaka to Bangkok to Rangoon with the help of a wise and crafty sensei. His only clues: a series of victims whose necks bear the distinctive mark of strangulation by barbed wire. Fighting to avenge as well as to survive, Casey must sharpen his razor-like responses and take his battle skills to the next level, even using deep meditation to fake his own death. His target: the sinister drug lord Goro, who is flooding the streets with deadly meth cooked at his remote jungle factory. To prepare for his ultimate confrontation, Casey must finally become an invisible warrior worthy of the name Ninja. But just when his prey is cornered, an unexpected twist shows Casey that his battle is only beginning: he truly can trust no one.

A trio of specialized soldiers is called in to stop a group of drug traffickers who have hijacked a busload of tourists in the Philippines and threaten to kill them all if one of their companions is not released from jail and the government does not stop its anti-drug policies.

A sexy squad of female ninja assassins is hired by a ruthless magistrate to exterminate his former lovers who threaten to ruin his carefully established "chaste" reputation. Things get complicated when the magistrate's opponent sends his own goons out to capture the assassins.

At the beginning of 21 century, the capital city, Tokyo, is full of spies in 60 years since World War II. The government without official intelligence agency deals with spy acts by foreigners and registers associated with private security organizations. However, the government which no longer fight against foreign spies plans to bring in ultimate fight skills passed on by beautiful and sexy female ninjas...

Internal strife ensues for two decades as three family members vie for control over a large South Korean conglomerate.