Sailor Fuku Kishi

セーラー服騎士

Maiko has an unusual home life- being the only daughter of two incredibly strong circus acrobats and being trained to be one herself, although she just wants to be a normal girl. But when a classmate is in trouble after her supposed boyfriend poses compromising pictures of her on the internet, she decides to become something of a superhero to exact vengeance… (Source: Animeraider).