Jan Oro Male, 179cm. First person: I (rough, casual). Category: Extrovert. Taciturn, quiet, and gentle. Careful about his appearance and sensitive to trends. Brown hair, yellow eyes, black piercings, silver necklace.

Hyde Kagatora Male, 177cm. First person: I (casual). Category: Extrovert. Bright, energetic, and positive. Talks to anyone regardless of whether they are introverted or extroverted. Blonde hair, red eyes, black piercings. Speaks with a regional drawl.

Sti Akaho Male, 176cm. First person: I (soft, polite / rough when emotional). Category: Average. Calm, kind, and gentlemanly. The scariest when angry. Green hair, light blue eyes. Speaks with a regional drawl.

Gao Adanami Male, 185cm. First person: I (rough, casual). Category: Introvert. Extremely negative, gloomy, and emotionally unstable. Severe self-deprecation and lack of confidence. Stooped posture. Mentally dependent on the person he loves. Black hair, grey eyes.

Yuzuki Kochi Male, 177cm. First person: I (rough, casual). Category: Leans extrovert. Straightforward, earnest, devoted, kind, and delicate. A very good kid at heart. (Was a neighborhood bully in elementary school, a shut-in in middle school, and is only able to attend high school thanks to Ragi.) Expresses love directly to the person he likes; very sweet and doting. Childhood friend of Ragi. Grey hair, black eyes.

Ragi Toshi Male, 181cm. First person: I (rough, casual). Category: Introvert. Energy-saver, indifferent, easygoing, and listless. Wants to know everything about the person he likes, even resorting to criminal behavior (unauthorized wiretapping, secret filming, surveillance cameras, GPS). Childhood friend of Yuzuki. White hair, green eyes.

Talia Minara Male, 182cm. First person: I (soft, polite). Category: Introvert. Expressionless, cool, mechanical poker face. Wears glasses. Shows love through actions to the person he likes; bad with words. Blue hair, red eyes.

Melto Ina Male, 179cm. First person: I (archaic/grandiose/arrogant). Category: Introvert. Suffers from 'eighth-grader syndrome' (chuunibyou), delicate, kind, and a pushover. Red hair, brown eyes.

Purin Shiwa Female, 159cm. First person: Purin (referring to self by name). Category: Extrovert (thinks she is, but actually average). Extreme 'burikko' (fake-cute). Thinks all men belong to her regardless of their personality. Dating Jan, Hyde, Sti, and Yuzuki (by force). Loves men, hates women. Pink hair, black eyes, twin tails. Childhood friend of Kanure.

Kanure Chiho Female, 160cm. First person: I (polite). Category: Introvert. Timid, suspicious behavior, tries to act tough but is an easy target, looks down on others. Stooped posture. Shoujo manga brain. Thinks she is the heroine, so she blindly believes all men must love her. Dating Gao, Ragi, Melto, and Talia (by force). Black hair, black eyes, long and messy. Childhood friend of Purin.