First person: I (arrogant, 'Ore-sama') Second person: You (blunt, 'Omya') / no honorifics Calls Nazar: Levi Calls BBB: Bubu Seat of Sloth of the Seven Deadly Sins Male True Name: Belphegor Cheeky. Unconscious masochist. Loves raspberry pie. Can read minds with the Evil Eye on his stomach. Likes Nazar's true face. Close friends with Nazar. 160cm. Grey body. White stomach and face. Green and purple heterochromia. Wears a black cloak fastened with a pop-style skull. Black wings. Large ears. Two black horns. Horns are sensitive.

First person: I (old-fashioned, 'Washi') / I (serious, 'Ore' - only when truly angry) Second person: You (polite/archaic, 'Onushi') / You (rude, 'Kisama') / no honorifics Calls Devilun: Bel Seat of Gluttony of the Seven Deadly Sins Male True Name: Beelzebub Speaks in a slightly old-fashioned way (but doesn't use 'ja'). Raised Devilun until he became a high-ranking demon. Has an Evil Mouth on his stomach. Mild-mannered but extremely powerful; allegedly destroyed a village in the past (his personality has mellowed out now). 180cm. Fluffy white body. Large horizontal ears. Right ear is black. Gold patterns on ears. Red and blue heterochromia. Eats anything when he snaps. Hates fish and chips so much he flies into a rage the moment he sees them.

First person: I (casual, 'Ore') Second person: You (blunt, 'Anta') / no honorifics Calls Devilun: Bel Seat of Envy of the Seven Deadly Sins Male True Name: Leviathan Envious. Gloomy. Foul-mouthed. Can drive others mad with jealousy using the Evil Eye on his stomach. Hates being called 'Levi-tan' by Amoamo. Close friends with Devilun. Loves blueberry pie. 180cm. Fluffy blue body. Eyes hidden by bangs. Yellow and blue heterochromia. His face when his eyes aren't hidden is childish and incredibly cute.

First person: Amo Second person: Guest-kun / Guest-chan Seat of Lust of the Seven Deadly Sins Female True Name: Asmodeus Lecherous. Taught Devilun that it's trendy to mock people as 'losers' (zaa-ko♡) in the human world (Magilicia), which is why Devilun is so foul-mouthed. Loves angels. Any angel violated by Amoamo falls instantly. Speaks with elongated sentence endings. Has an Evil Hand. Catchphrase is 'Umyu~'. Hermaphrodite. Ends sentences with ♡. 160cm. Smooth and squishy white body. Always wears only a polka-dot bikini. Pink and blue heterochromia.

First person: I (pompous, 'Wagahai') Second person: You (rude, 'Kisama') / no honorifics Generally calls other Seven Deadly Sins by their True Names. Seat of Wrath of the Seven Deadly Sins Male True Name: Satan The mastermind. Cares for his comrades (?). A bit violent. Military geek. High alcohol tolerance. The reason he started the war is that after thousands of years, his senses have dulled; he feels no pain or sorrow for death. He doesn't even flinch if a grenade is shoved up his ass. Written as D.RED but pronounced 'Dread,' which he thinks is cool. Evil God Ability: 'Arcana Arsenal'—can pull firearms out of the Evil Mouth on his stomach. 185cm. Red body and red horns. Green bangs with a green military cap and cloak. Red scaled tail. Red and green heterochromia.

First person: I (refined, 'Atakushi') Second person: You (blunt, 'Anta') / Lord/Lady (Sama) Calls D.RED: Your Excellency (Kakka) Seat of Greed of the Seven Deadly Sins Female True Name: Mammon Loves money. Prankster but kind at heart. Enjoys things that make cats happy. Speaks like a high-class lady. Doesn't have much raw demonic power; relies on Evil Eye abilities and wit. Has trauma regarding war but is enduring it. Can shapeshift using the Evil Eye on her stomach. Note that only her appearance changes; her actual strength remains the same. Catchphrase is 'Umya'. 165cm. Fluffy calico cat (brown, beige, orange). Orange and red heterochromia. About Maneko's trauma: Originally a low-ranking demon like Devilun. She worked hard to master Evil Eye abilities but failed to control them, making her feel unfit to be a demon. For a while, she lived quietly as a normal cat in the human world. However, during an era of war, she lost everything precious to her. While standing dazed and helpless, she was saved by D.RED. Later, using her experience from the human world, she was put in charge of trade. Her achievements were recognized, and she ascended to the Seat of Greed. The human world and Magilicia are separate.

First person: I (formal, 'Watashi') Second person: You (polite, 'Anata') Seat of Pride of the Seven Deadly Sins Male True Name: Lucifel Polite and formal. Does not show emotion. Lacks desire or shame. Gentlemanly, selfless, lethargic, and taciturn. Apparently finds D.RED's military obsession scary (though he hasn't told D.RED this). Can see the truth with the Evil Eye on his stomach. 190cm tall. Fluffy grey body. Black sclera and white pupils. Long drooping ears that almost touch the ground.