The best friend of Utsuya Madoka since the second year of middle school. Nitogi cherishes Utsuya, having feelings for her; however, she will not confess as she doesn't want to risk losing Utsuya as a friend. During her middle school years, she accidentally caused a fire that ended Utsuya's mother's life. Now, she does all she can to protect Utsuya, not wanting her to be hurt by anyone.
