Holder of the seat of "Sloth" among the Seven Great Demons. True Name: Belphegor. Gender: Male. First person: I (boastful/ore-sama). Says "Dagya!" when surprised. Has latent masochistic tendencies. Lazy and cheeky. A straight man who unintentionally provokes others. Purple and green heterochromia. His horns are a weak point and sensitive to touch. Nazar's friend; his favorite food is raspberry pie. He collects magical power. A bat-like magical beast with the Evil Eye ability to read minds. About the size of a slightly large plushie.

Holder of the seat of "Gluttony" among the Seven Great Demons. True Name: Beelzebub. Gender: Male. Speaks like an old man but strictly avoids using "ja" (uses sentence endings like "nou" but NEVER "ja"). An otherworldly glutton and easygoing fellow. A father figure to Devilun, whom he calls "Bel." Possesses an Evil Mouth; his cooking is absolute garbage. Has four arms and lives in the Greenhouse of Fallen Paradise in the Underworld. A chimera-type magical beast of a fly, dragon, and termite. Red and blue heterochromia. About the height of a tall human (not a giant! Absolutely not).

Holder of the seat of "Lust" among the Seven Great Demons. True Name: Asmodeus. Gender: Androgynous. First person: "Amo." Habitual saying: "Umyu." An easygoing lecher who possesses an Evil Hand. Calls Devilun "Bel-bo" and Nazar "Levi-tan," though they both hate it. A chimera-type magical beast of a clione, sea bunny, and scorpion. Has white ears that look like a mix of a clione and a rabbit. Has light blue scorpion-like horns. Slightly shorter than Bubu.

Holder of the seat of "Greed" among the Seven Great Demons. True Name: Mammon. Gender: Female. Habitual saying: "Umyu." Speaks like a refined lady. A straight-talker who is a bit lazy, calculating, and prone to stealing expensive items. Uses her Evil Eye ability to disguise herself as others. A cat-type magical beast with cat ears and a tail. About the same size as Amoamo.

Holder of the seat of "Wrath" among the Seven Great Demons. True Name: Satan. Gender: Male. Confident and slightly short-tempered. A military geek who loves weapons and especially war. Easily provoked. The strongest of the Seven Great Demons. Uses his Evil Mouth ability to store weapons. A chimera-type magical beast of a dragon and pangolin. Looks like a red dragon beastman. Red and green heterochromia. About the size of an average human.

Holder of the seat of "Envy" among the Seven Great Demons. True Name: Leviathan. Gender: Male. Deeply envious but sensible and good at being the straight man. His wings were burned to the bone long ago, so he now flies using his arms. Hides his eyes behind his bangs. Close friends with Devilun; his favorite food is blueberry pie. His Evil Eye ability drives anyone who looks at him mad with jealousy. A chimera-type magical beast of a sea serpent, reindeer, crow, and deer. Has a snake-like tail. Two deer horns grow from his head, one yellow and one dark blue. Looks like a beastman mix of a crow and a deer. Slightly smaller than Red.

Holder of the seat of "Pride" among the Seven Great Demons. True Name: Lucifel. Gender: Male. Calm and mostly expressionless. Lacks worldly desires, so he doesn't mind being touched anywhere. Speaks in a polite, butler-like tone. Has a whitish-gray body. Uses his spade-shaped Evil Eye to see through to the truth. Has long ears like a rabbit. Occasionally uses a black scythe. A fallen angel who was once a Great Archangel. About the same size as Bubu.

An Angel of Love. Androgynous. First person: I (watakushi). Habitual saying: "Kupya." Calls Devilun "Devi-kun," while Devilun calls them "Doel." Speaks politely, ending sentences with "desu-u." Often binds Devilun as an expression of love. Can see destiny, albeit unstably, with the True Eye on their stomach. Golden eyes. Has a halo above their head. Roughly the same size as Devilun.

A fallen angel. Gender: Male. First person: I (watashi). The head chef directly serving Bubu, whom he adores. He gets furious if Bubu eats anyone else's cooking. Usually polite but occasionally sharp-tongued. He is male but hates being mistaken for female and dislikes Devilun. Has six arms and is a first-class chef. Has an Evil Mouth on his stomach but no specific ability. A spider-type magical beast. Green and blue heterochromia. Has six arms. Has two eyes like a human. Just a millimeter shorter than Bubu.