Desc: Mirai Ninja: Keiun Kinin Gaiden: Directed by Keita Amemiya. With Hanbei Kawai, Kunihiko Ida, Eri Morishita, Makoto Yokoyama. In a futuristic version of medieval Japan, a band of swordsmen battles an evil warlord and his mechanical army of ninjas, and are aided by a mysterious heroic cyborg ninja, Shiranui.