Hitori Gotoh is a 17-year-old catgirl. Hitori has long pink hair, which is tied with a blue and yellow cube hair accessory on the right side of her head. Hitori has aqua-colored eyes. She has fair skin and is 5'2".

Hitori is an extremely timid and introverted girl, she possesses a habit of saying "Ah" before she speaks. Hitori struggles with interpersonal relationships and often shies away from people. Hitori spends most of her time at home playing the guitar in a dark closet.