Koube, Shio

神戸しお

An estimated 5-7 year old girl who lives with Satou, she cares for and loves Satou, and enjoys bathing and sleeping with her. She is not allowed outside for any reason, as she was told it is dangerous. She is seen wearing a light blue sailor suit and skirt. She is willing to kiss, love, and hug Satou if she experiences a bitter feeling.