Ninja Wars
伊賀忍法帖 (original)
A fortuneteller prophesizes that whoever marries the beautiful Ukio will become the ruler of the world. Naturally, this makes her very popular with those vying for power, particularly the insatiably greedy Lord Donjo. Only the ninja Jotaro can stop Donjo's plan, but to do so, he must first battle the deadly team of "Devil Monks" serving the lord. Will Jotaro succeed in his mission? And if so, will Ukio marry him, thus making him the ruler of the world?
Starring Hiroyuki Sanada, Jun Miho, Yuki Kazamatsuri, Shinichi Chiba, Noriko Watanabe, Strong Kongo, Mikio Narita, Gajiro Satoh, Noboru Matsuhashi, Hiroshi Tanaka
Watch "Ninja Wars" on Amazon released in 1982. It's a fantasy and action & adventure movie, and has a rating of 5.7 out of 10 from Imdb which is fairly okay for this kind of movie, and is currently only available for purchase or rent.