Ninja Blade is an action adventure game set within modern day Tokyo. Parasites known as alpha-worms have mysteriously appeared, unleashing a wave of human destruction as they rapidly spread east, reaching the shores of Tokyo. With the future of humankind hanging in the balance, an exclusive and elite team possessing highly specialized skills is formed to eliminate the enemy onslaught, and ultimately save mankind from complete obliteration.

Ninja Blade tells the story of Ken Ogawa, a ninja that is trying ohsohard to be just like Ryu Hayabusa of Ninja Gaiden. He jumps out of helicopters, shuns stealth, and fights all sorts of nasty creatures. A parasitic outbreak has hit Tokyo, turning everyone and everything into destruction happy monsters bent on turning the entire world into a pile of rubble. The only hope, naturally, is Ken.

Place the game a futuristic Tokyo, where Ken (above its design worked Keiji Nakaoka, character designer Lost Planet), the protagonist of Ninja Blade, fights for the rights of ordinary Japanese samurai. Unlike Ninja Gaiden II, the arsenal of the protagonist fills all three weapons, among which you can switch in real time: katana (fast attack, which can surprise the enemy), Souken (double swords, it is easy to replace nunchuck in battle) and Taiken ( heavy sword, used mainly against the foe with heavy armor).

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.

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.

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