After World War II, Allied Command in Japan developed a new agency to help manage terrorism and violence within the Pacific region. The agency was staffed with ninja and they...

Now armed with modern ninja gear, Kudo begins to test out his new tool set throughout the mean streets of Tokyo. Unbeknownst to him, there is a Russian agent in...

After what seemed to be a moment of quiet among ninjas, now the Tokyo suburbs appear to be the center of violent ninja activity. Moreover, ground zero might be a...

After a looong break, Kurou is going back to school. As a ne'er-do-well learning was never one of his strongest suits, but right now his "assignment" doesn't necessarily require him...

After infiltrating Kodan High, Kuro overpowers the enemy gal corps, and then goes head-to-head with their boss. Meanwhile, Katoh notices something unnatural about Kuro's apartment and its residents, and becomes...

After Kurou thought he had begun to clean up Kodan High the Under Ninja begin to make their move. And if you thought the government agents in this school were...

It's all out ninja war in Nerima City! And ground zero is Kodan High. The Under Ninja have begun to slaughter the ninja students there without any remorse for the...