Touka is a grade 12 student and also the student council secretary of her school. Representing beauty and wisdom, she is considered the "idol" in her school. She is a gentle and polite girl, she always shows kindness to everyone, but when she meets something unreasonable she would rejected resolutely, in fact she would be terrible when she is angry. She is a miko and was born into a shrine family (she is good at the art of kyūdō and spells, but cooking is not her strong point. The school in which she studies was built by her grandfather, and her mother is the director general of this school.