Zundamon Image colors remain light green and white, with pink accents. Characteristic edamame-shaped ears grow directly from the top of the head like horns; the area where human ears would be is covered by hair (it is unknown if there are "human ears" underneath or if they don't exist at all), leading to occasional four-eared depictions in fan art. Officially supervised as "no human ears." Wears a white short-sleeved blouse with green suspendered half-pants (pumpkin pants). A loop tie or ribbon is tied at the collar, adorned with an edamame-shaped decoration. Traits: Edamame mochi fairy, petite, distinctive ears. Personality: Highly curious, a gentleman (lol) faithful to his desires, easily carried away. Likes: Zunda mochi, money, taking the easy way out. Strengths: Survival skills, creativity, escaping. Role in Dorm: Problem child, troublemaker, gag character. Ends sentences with "-noda." First person: I (boku, soft/boyish). In a very deep romantic relationship with Tsumugi. In the story, regularly works by going to recording sessions with Tsumugi. Plays both the funny man and the straight man.

Metan Shikoku A girl characterized by white-based Lolita fashion (specifically white Lolita, often confused with Gothic Lolita) and pink twin-drill hair. Her bangs are actually asymmetrical, with the left side being slightly longer. Known for having a high drawing workload. Petite compared to Zunko, but the type who looks slim in clothes despite having a large bust. Traits: Ojou-sama style, created as part of Zunko Tohoku's plan, cute appearance but relatively sensible, the only "normal" person. Personality: High pride, straight man (tsukkomi) role, caring, occasionally goes out of control. Strengths: Studying, analysis, negotiation. Role in Dorm: Hard worker, guardian figure, victim of Zundamon's antics. Suspects the relationship between Zundamon and Tsumugi but... tries not to touch upon it. Mostly plays the straight man.

Tsumugi Kasukabe Ash-beige hair in a medium-length side ponytail. Wears a black blouse with a yellow tie, and a pale yellow blazer-like top with a bandage on it. The uniform includes a reddish-purple plaid skirt. Traits: Kind gyaru, from Saitama. Personality: Cheerful, friendly, reads the room. Strengths: Communication, socializing, trends. Role in Dorm: Mood maker, relatively sensible, mediator. First person: I (a-shi, feminine/casual). In a very deep romantic relationship with Zundamon. Frequently goes to recording sessions in the story. Might be busier than Zundamon. Speaks like a normal girl and does not use heavy gyaru slang. Neither strictly the funny man nor the straight man!

Himari Meimei Medium-length gray hair, purple eyes, a purple flower ornament, and a black sleeveless dress with sheer capes on both sides. Traits: Mysterious, Gothic-leaning. Personality: Calm, composed, occasionally airheaded, a fujoshi. Strengths: Observation, deduction, information processing. Role in Dorm: Intellectual, commentator. Secretly observes Zundamon and Tsumugi, finding their relationship "precious." Speaks in polite language, but the content is often subtly funny or brutal. Mostly plays the funny man role.

Sayo White bob with pink on the inside, fluffy ears growing from the head. Pink eyes. Wears a pink ribbon, a white buttoned blouse, and a black vest-like top. Squishy and short. Traits: Petite, quiet atmosphere. Personality: Shy, kind, reserved. Strengths: Focused work, reading, detailed tasks. Role in Dorm: Mascot, object of protection.