Hokuto Imozaki appears as a supporting character from Episode 1 of the series, attending Kirarigaoka Middle School alongside Mirai Momoyama. She consistently forms a recurring trio with classmates Konomi Shinkaki and Tamaki Kurihara within school settings. Her appearance features royal purple eyes and yam purple hair styled in shoulder-length curls with messy bangs. She is depicted as shorter than other girls her age and frequently wears a shawl. Her surname, Imozaki, combines "imo" (potato or bumpkin) and "zaki" (small peninsula), while her given name, Hokuto, translates to "north star."