While often portrayed as female spies, we're left with only hints and speculations about them. Based on passages from the "Bansenshukai," perhaps the most famous ninja manual, we investigate the ...

Instead, Atsumi, 21, has gone public in pursuing her dream of “having the appeal of ninja understood widely in the Tohoku region.” She made her debut as a “kunoichi,” or a female ninja ...

In Osaka during the Edo period, ruler Sanada Yukimura was in losing position, fearing Toyotomi's blood descendents would end, he impregnates one of five Shinano female ninja with the seed of ...