Nozomi Bitou is a teenage student with dark blue shoulder-length hair and glasses. She typically wears a school uniform, often accessorized with ribbons and socks. Her personality is introverted and reserved.

She maintains a close-knit friendship with Sora Egami and Tamayo Shiina, forming the trio known as "The Amigos." Beyond this group, she shares a friendly connection with Yuzuki Mikage.

Outside school, she works part-time at her uncle's poolside snack stand.