Nombre original: 正義の味方
Fecha de estreno: 9 de julio de 2008
Serie
Tiempo promedio: 45 minutos
Géneros: Comedia
Sinopsis: 15-year-old Yoko, a young girl who is constantly tormented by her self-centered and devilish older sister Makiko, who works for a government office after having graduated from a famous university. But despite her ill nature, Makiko's actions tend to somehow make things better for those around her, causing others to praise her as an "ally of justice."