**Height:** 156 cm **Hometown:** Kumamoto Prefecture, Japan As an idol who dresses in the gothic lolita style almost exclusively, Ranko possesses a wild imagination, claiming to wield magical powers and speaks in the manner of an evil empress. Although she communicates in fantastical terms, her lines are always accompanied by a sort of mental translation to reveal what she really means, proving that Ranko is just an ordinary girl with shy traits.