He is the son of Baribara—a female general of the Kingdom of Marronnier—and the fourth of seven brothers.
True to his name, he has a strong aversion to the cold and becomes useless during the winter. He has a gentle, mild-mannered personality, and his hair color changes based on the temperature he feels. He is the twin of the third brother, Atsugariya, and possesses a constitution that is the exact opposite of his sibling's.
