Alien vs. Ninja (2010) on Netflix

Plot summary

A comet falls into a Japanese forest, and the Iga ninja Yamata, his comrades Jinnai and Nezumi and their band are assigned to look into the crash of an object from the sky. At the site of the crash they find the remains of other ninjas, torn apart. They join forces with a band led by the kunoichi Rin and meet a boy from a village destroyed by an unknown attacker. Before the boy can explain further, the attacker appears: an alien from another planet. The ninjas and Rin's band must stop the creatures before they reach the ninjas' village.