Washinomiya Mikoto

She is the eldest daughter of a certain conglomerate and is what you would call a young lady.

She is a little bit out of place in her class. She is confident and has a sharp tongue. Perhaps because she was sheltered, she is not good with men.

Although she does not trust other people, she seems to have special feelings and affection for Mioko, who has been like a sister to her since she was a child, more than her parents.