An elegant, introverted girl with long groomed black hair and a red hairband. Yukiko usually wears either a red cardigan over her school uniform blouse or a pink yukata, and is sometimes also seen carrying a paper fan, which she uses in battle, or a red umbrella. Her family owns a famous ryokan in the city and Yukiko is always busy preparing herself to take over the business. She is named the next owner of the ryokan and feels oppressed by her expected duties. Despite her elegant appearance, she carries a whimsical side prone to fits of laughter.