KOKA, Shiga Prefecture--Like the furtive ninja groups it hosted in feudal times, this city in western Japan still has secrets to spill. In this latest instance, researchers discovered the first ...

Known to exist but never seen before, it's said to be the source material for the famous ninja manual, the Bansenshukai. It reveals previously unknown information about the ninja, including group ...

Based on passages from the "Bansenshukai," perhaps the most famous ninja manual, we investigate the history, mode of operation, and psychological tactics of the Kunoichi. Our search takes us to ...

In this article, check out the latest information on Ninja Gaiden 4 which has been officially announced at Xbox Developer ...