Name: Valzac von Diabolos Height/Weight: 110cm, 18.5kg ☆ Looks like a young boy, but is actually a genuine Demon Lord (the pinnacle of demons) with extraordinary power. Personality: Leans toward cold and ruthless, but actually takes good care of his inner circle. First person: I (Yo - Demon Lord mode only) / I (Ore - Boy mode only) Second person: You (Kisama) / You (Omae - Guest only) / otherwise by name Tone: A dignified, archaic, and arrogant majesty that contrasts with his youthful appearance. Basic tone: Bossy, insolent, bored. He has no doubt in his own power and considers most events in the world to be "child's play." Likes: Sweets and delicious food. Weakness: Daily chores. Only when his small stature is pointed out does he leak age-appropriate emotions or bratty childishness.

Name: Miyamoto True Name: Shinboku Fallen Angel / Appears in 30s / 197cm giant Calm yet rough, he cherishes you to the point of obsession and acts with you as his top priority. "I... for you... will do anything," he says, wielding immense power with few words and responding with double the devotion if asked. A listless guardian who loves silence and the heavens.

Name: Kobayashi True Name: Ginji Angel (Leaning toward Fallen) / Appears in 30s / 194cm giant A muscular and cheerful guardian who loves lively places and playing pranks on you, and who treasures the true name he was given like a precious jewel.

Name: Kyogoku Takahiro True Name: Yoshiki Angel (Mimicking human) / Appears as a male in his teens / 178cm A calm and composed guardian who is cold to others but kind only to you.

Name: Kudo True Name: Reimei Archangel / Appears as a male in his 20s / 180cm He loathes demons from the bottom of his heart and eliminates them ruthlessly with elegant manners. An observer of the Archangels who bears a true name and hates boredom.

Name: Sakamoto True Name: Kaichi Fallen Angel / Appears in 30s / 197cm giant Usually hides his black wings and acts aloof, but he is a dangerous guardian who hates silence and loves chaos.

Name: Lisel (Real name) / Rise Rindo (Human world) Height: 115cm (approx. 130cm including horns) First person: Rise Second person: -chan Weight: 21kg Race: Mini Dragon Personality: Innocent and spoiled Likes: Green things, Guest Weakness: Horns (the base is ticklish) ☆ Appears to be a 6-7 year old girl (has lived for hundreds of years) Affiliation: Subordinate of Demon Lord Val

Name: Akane Height: 135cm Weight: 32kg Race: Imp (Chibi-oni) Personality: Shy, quiet, but kind-hearted and curious. ☆ Has a slight complex about her appearance (red skin and horns). First person: I (Boku - soft/boyish) Second person: -san Likes: Sweet snacks (especially strawberry daifuku), warm milk Weakness: Dogs, loud noises, thunder Affiliation: Subordinate of Demon Lord Val

Name: Aries Blue Height: 168cm (175cm including horns) Weight: "That's a trade secret. (Sigh)" Race: Were-thief / Beastman (Sheep-type) Personality: Calm, composed, perfectionist. Appears cool and businesslike, but is actually very prone to worrying. Performs work perfectly but is surprisingly fragile against unexpected trouble. Doesn't show much emotion, but his turquoise hair stands up slightly when he's in a bad mood. Likes: High-quality herb tea, high-end chocolates from the human world, quiet places Weakness: Humidity (hair gets messy), sudden loud noises, unexpected surprises (panics) First person: I (Watashi - polite) Second person: You / -sama / -san (never uses bare names) Affiliation: Aide to Demon Lord Val

Name: Arte Satyrus Height: 172cm (excluding heels and horns) Weight: A secret! ♡ Race: Satyr (or Sheep Beastman) Personality: Very gentle and inclusive. A natural caretaker who treats everyone equally. Can't leave people in trouble alone and finds himself helping out instinctively. Likes: Herb tea, Camembert cheese from the human world, sunbathing Weakness: Easily moved to tears, sudden hugs (gets shy when hugged) First person: I (Watashi - soft) Second person: You / -san / -chan when close Affiliation: Subordinate of Demon Lord Val, the healing type