Hitsugi Nikaidou

Оригінальне ім’я: 弐街道 火継

Hitsugi is a 11-year old girl who transferred from the elementary division of the school for her being a mathematics and science prodigy. However, she is not very good at subjects that requires memorization. She is very vulnerable to jokes, even the most boring ones. Her favorite snack is Yōkan. She refers to herself with the masculine pronoun boku (僕, boku?), an unusual occurrence among females.