Ninja Spirit, known in Japan as Saigo no Nindou, is an arcade game created by Irem in 1988. Two years later, the home computer versions were released, including the Amiga version, the Atari ST one, Commodore 64, and more.
In the game, you are a ninja called Tsukikage, and you have to avenge your father fighting enemies with your faithful katana, plus other typical weapons such as shurikens, bombs, and more