Naruto Tomoe

A detective who is so petite that she could be mistaken for a student in plain clothes. She is used to being treated like a child, but still gets angry when it happens. She is calm while doing work, but likes to spend her holiday watching anime until she's tired.

She's been friends with Itsuki for about 10 years and is quite close with him. It's unclear if she's interested in taking their friendship to the next step.