Kaede is a Ninja Hero Who has stopped an evil empire and assassinated Emperor Garuda, with the help of her partner Hayate, Kaede's new hobby now is to exterminate evil yokai from the night streets of Japan, preventing the people being haunted and cursed by them, being her trademark name called The Ninja Yokai Buster, she only kills evil Yokai and not the good and innocent ones as they are spirits of an remembered individual so she's aware based on there glow color.