Haruka Kitou

this is Haruka Kitou or should i say manga master oni sister she is a high schooler and disgraced manga artist who becomes Oni Sister , the Yellow Ranger of the Donbrothers. Sonoi later briefly turns her into a sun-themed Hitotsuki called Taiyoki until Taro arrived and snapped her out of it. She is the youngest and the only female member of the Donbrothers team.