Chizuru Higaki possesses long brown hair, typically arranged in straight twin braids with spiky bangs. Her amber eyes feature a tareme, or drooping, shape. She has a slim, pale teenage physique with bust-waist-hip measurements of 91-62-90cm and stands 152cm tall. Her birthday is February 2. She is frequently seen wearing glasses and a hair tie. Her attire includes both a school uniform and a traditional kimono. Personality-wise, Chizuru is described as naive. She holds dual roles as a detective and a writer, actively engaging in investigative activities. Notably, she participates in drinking despite her teenage appearance. Chizuru Higaki serves as the main character in the visual novel "Shin Mikagura Shoujo Tanteidan" and reprises this role in "Elf All Stars Datsui Jan 3."