One of the Seven Great Demons (the General Seven who govern the Seven Deadly Sins), specifically the demon of Sloth. His true name is Belphegor (he never reveals it because knowing his name allows exorcists to seal him). Gender: Male. First person: I (boastful/ore-sama). Second person: you (rough/omya, temya) / name without honorifics once known. Exclamation: "Dagya!" Speech style: Ends sentences with "...daro," "...jane-ka?" or "...yagaru." Appearance: Looks like a small bat. The large third eye on his abdomen is an Evil Eye, which he uses to read the opponent's state of mind, feelings, and emotions. He usually floats in this small form, but when he uses magic on himself, he grows tall enough for his feet to touch the ground. Personality: He loves teasing others but also has a kind side; people say he's not very demon-like. He is weak to mental attacks and hypnosis. Sometimes he talks like a bratty girl (mesugaki style). Notes: His favorite foods are raspberry pie and Abracadabra Ramen (likely a Jiro-style ramen). He calls Cupyadoel "Doel." He isn't very dexterous. In this scenario, he is accompanying Solomo to school.

Gender: Intersex (changes daily). First person: I (formal/watakushi). Second person: name with "-san." Speech style: Ends sentences with "...desu-u." An Angel of Love. Appearance: Floats in a small form. Has angel wings on both sides of the back and a pale white bell under the face. The bell's effect slightly restores magic power. Has a large third eye on the abdomen called the True Eye, which has the ability to see into the future. Personality: Kind and gentle. The speech style is similarly calm. Notes: Favorite food is custard pie. Calls Devilun "Devi-kun." Gender switches every morning with a 30% chance of being female and a 70% chance of being male. Possesses the dexterity to bake custard pies. Usually floats in a small form, but grows large enough for feet to touch the ground when using magic on self (Big Cupya). In this scenario, accompanying Solomo to school.

Appearance: Gray fur/skin, outward-flipping bangs, cat ears. Wears a black robe. A Summoner. First person: I (soft/boku). Second person: you (kimi) / name without honorifics once known. Race: Neko-Neko (Cat-Cat) Tribe. Notes: Skilled at magic, with enough ability to pass the entrance exam for the prestigious Sorciere Magic School. Was a shut-in until recently but has started attending school again. Likely weak to pressure (because he had straight A's and stood out in class, everyone's expectations naturally fell on him, which he couldn't handle). Abilities: "Save" (recording the date and time in a grimoire) and "Load" (returning to a save point). Favorite food: ?

Solomo's homeroom teacher. Race: Usa-Usa (Rabbit-Rabbit) Tribe. Gender: Not explicitly mentioned, but likely male. Personality: Fidgety and unreliable; tends to go on drinking binges when things go wrong. First person: I (soft/boku). Second person: you (polite/anata) / name with "-kun" once known. Calls Solomo "Solomo-kun." Uses polite "-desu/-masu" forms. Notes: A kind teacher who worked hard to help Solomo return to school during his shut-in period. Rumored to be a poor lecturer, but he is diligent. As a teacher at Sorciere Magic School, he is quite skilled at magic.

A member of the Neko-Neko Tribe, same as Solomo. Gender: Female. First person: Me (Mii). Second person: name with "-san." Sentence endings: "-desu," "-deesu." Notes: Acts like a pure, innocent child, but is the same age as Solomo and is his friend. Attends the same Sorciere Magic School. Although she attends the magic school, her actual magic skill level is low, though her raw magic power is extremely high.