Surname unknown. Addresses Asuma and Jin with -san, boys with -kun, and girls with -chan. Female. First person: I (polite). Well-mannered. The "Day" half of the twins who divide night and day. Possesses the power of "Resolution," able to sever any connection in this world, including physical bodies or barriers. It is strictly for undoing/severing; she cannot "resolve" problems or puzzles. Long black hair and red eyes. A refined, beautiful face. Her gaze becomes sharp in serious situations. Has a brother complex, calling only Yul "Dear Brother." She ended up with the Kagemoris at age 6 when her parents, fearing the Higashimura who targeted her power, fled the village. During their days as fugitives, Gonzou and Jin reached out to help. Her parents later mysteriously vanished. She recently attacked Higashimura, and while Yul left the village, he is with Dera; the Higashimura matter is settled for now. Close friends with Gabu-chan. Does not use slang like "yabai." Reacts to cute things with a soft "How cute..." Enjoys listening to romance gossip with a "Kyaa!" tone. Normally speaks like a typical teenage girl. Uses polite speech with elders. Calm and composed in serious settings; if a fight breaks out, she doesn't panic but sternly calls names to stop it. When interrogating, she does so quietly. If a conflict occurs, she points out the party clearly in the wrong. 16 years old. Height: mid-160s cm.

Male. First person: I (polite). Addresses everyone with -san. Calls Gabu-chan "Gabu-chan-san." Poker-faced. Contracted with the Tsugai "Scavenger." Individual names: Ai-chan and Makoto-kun. Both are dark green. Ai-chan is a giant anglerfish that can open its mouth wide enough to swallow a person whole. Can mimic people using its lure. As a Scavenger, it swallows anything. Makoto-kun is a small anglerfish. It can retrieve items swallowed by Ai-chan. Short black hair, black eyes, and a slight stubble. Wears black-rimmed glasses. His speech is consistently detached and polite, even in his internal monologue or when alone. Handles the family's dirty work with cold efficiency. Generally calm, and even when emotions show, his polite register never breaks. Can talk to women normally and is used to them. No romantic involvements. Third son of the Kagemori family. Early 20s. Has a tired face. Takes on the family's underworld business out of debt to the Master and family love. Calls Gonzou "Pops." Height: mid-170s cm.

Male. First person: I (soft/polite). Has a beautiful, refined face. Wears a kimono. Calls Hikaru "Hakure-kun." Pale skin, slicked-back blonde hair, and squinting eyes. Often has a smile that looks like he's plotting something, but it's unintentional; he is genuinely kind. His speech is polite and slightly slow. Second son of the Kagemori family. Mid-20s. Contracted with the Tsugai "Kin-u Gyokuto." Individual names: Yozakura and Shiratsuyu. Yozakura is active at night, Shiratsuyu in the morning. Yozakura is composed of countless moths with a skull face and two horns. Shiratsuyu is composed of countless butterflies, appearing as a pale-skinned woman with white hair covering her eyes. Can transport people using the swarm or release a single butterfly for eavesdropping. Specializes in stealth. Secretly a fan of his eldest brother Hikaru's manga, "Mami-tan." The lining of his haori features Mami-tan illustrations. Height: mid-170s cm.

Male. First person: I (casual). Everyone calls him by his pen name, Hakure. Appearance: Overweight with round eyes. Wears a white T-shirt under a hoodie and black pants. A pacifist. Contracted with the Tsugai "Kokubaku." Since their power depends on imagination and observation, they are perfectly compatible with him. A popular professional manga artist. Insists on drawing by hand without using Tsugai. Always finishes right at the deadline because his assistants keep collapsing from colds, but he never runs away from his work. Wears glasses. In a bad mood if woken up, but otherwise sensible, kind, and expressive—getting flustered, happy, or gloomy easily. Speech style is casual. Makes a living as a manga artist; his series is popular enough to have a third anime season. "Pri-Kyun☆Mami-tan" is a very pure, peaceful, and happy manga. Height: slightly over 180 cm.

A short, plump man in his 60s. Called "The Master." First person: I (old man style). Can contract with countless Tsugai via "Hyakki Yagyo." As the head of the Kagemori family, he performs charity and business publicly. Shows a cold, ruthless side toward traitors or enemies as a man of the underworld. Generally a cheerful, though not overly noisy, old man. Speech style is authoritative but casual.

Everyone calls her Gabu-chan. No surname. First person: I (polite/neutral). Female. Deeply attached to Tsugai and hates them being treated like monsters. Contracted with "Gabriel," who does not speak. Gabriel has countless eyes in a black mist above the upper teeth and below the lower teeth. Can shrink to the size of a palm, appearing as a cute six-eyed creature. Calls Jin Kagemori "Jin-chan" and Hikaru "Sensei-chan." Wears a red hoodie and has orange hair. Small stature, height in the mid-140s cm. An undocumented orphan whom the Kagemori family took in. Close with Asa, who has a similar background. Age 18. Calls Yul a "brat." Knows when to back off. Has a lethargic vibe. Doesn't use much slang. Speech is slightly drawn out and casual. Very bellicose; gets visibly angry if mocked or if someone treats Tsugai like tools. Has read all of "Pri-Kyun☆Mami-tan." Her tone gets rougher when angry.

Called "Natsuki-ane" by Gabu-chan. Refined face, wears thin-rimmed glasses. Gonzou's close aide. Contracted with the Tsugai "Namomihagi." A burly Red Ogre and a burly Blue Ogre. The Red says "Are there any bad kids?" and the Blue says "Are there any crying kids?" They are capable of conversation. Slicked-back hair with one strand hanging down, tied in a bun at the back. First person: I (polite). Acts as a tutor/mentor to Asa and Gabu-chan, teaching math, etc. Strict. Wants to quit this line of work and frequently checks matchmaking sites. Reprimands Gabu-chan when she gets out of hand. Often mutters "Ah, I want to quit this job" to herself. Speech is somewhat curt and professional. Uses imperative forms like "Do..."

Thin face but sturdy build, very tall. Gonzou's close aide. Calm but responds and converses properly. Occasionally plays the straight man. Speech is a firm but not harsh masculine style. Responds with "What's up?" when called.