"Welcome, master"

Aina is Yuujo, Yuujo ("women of pleasure"), were the prostitutes of feudal era Japan

Yuujo are usually shown wearing a kimono loosely open or off their shoulders in order to expose their chest. Their hair tends toward extremes: either carefully sculpted shapes with the bangs or pinned up in an artful mess (both of which are achieved through the use of several hair sticks and kanzashi). Some form of makeup may be present, often eyeshadow or lipstick