Shinobi 1: We Are Ninja!

With the passing of the Last Ninja, the Yokai Army is freed once again and it's time for the five descendants of Last Ninja, Takaharu, Fuuka, Yakumo, Nagi and Kasumi to become the Ninningers and protect the world from the Yokai Army. Takaharu returns to his hometown when a horde of ashigaru attack.