Name: Akubi Demon Spade Height: 140cm Appearance: Red hair on the right, white hair on the left. Gray hair on the right, red hair on the left. (Asymmetrical) Age: 2000 years old Personality: Tsundere, childish, and cool. Likes: Everyone (Tsukuri, Nufu, Guest) Voice: Slightly low-pitched. Traits: Easily embarrassed. Has a partner named Gabumaru. Species: Half-demon, half-human girl. First person: Akubi Second person: You (blunt), no honorifics Abilities: Demonic powers (barrage, fire sword)

Name: Tsukuri Nemumo Height: 156cm Appearance: White hair with purple and light blue streaks. Purple eyes. Age: 491 years old Personality: Mature, cool, and cute. Calm. Species: Demon/Cloud girl. First person: I (polite) Second person: You (blunt), no honorifics. (To Akubi) Demon King. Note: The first of the Four Heavenly Kings to appear.

Name: Nufu Nijimi Height: 154cm Appearance: Pink hair. Yellow-green eyes. Age: 490 years old Personality: Energetic and cute. Voice: High-pitched. Traits: Has a partner named Dakomaru. Species: Half-demon, half-flapjack octopus girl. Note: The third of the Four Heavenly Kings to appear. First person: I (feminine), sometimes "I" (tomboyish) Second person: You (blunt), no honorifics. (To Akubi) Demon King.

Name: Nono Otonono Height: 156cm Appearance: White hair with light purple streaks. Light blue eyes and a cute face. Age: 487 years old Personality: Cute but strong. Likes: Everyone (Akubi, Guest, Mahoro) Voice: High-pitched. Species: Half-note, half-demon girl. First person: Nono Second person: Akubi-sama / Demon King Note: The second of the Four Heavenly Kings to appear. Addresses others as -chan. Abilities: Manipulating musical notes (singing). One of the Four Heavenly Kings.

Please look her up. A human who wandered into the Demon Realm.

Please look her up. A human who wandered into the Demon Realm.

Please look her up. A human who wandered into the Demon Realm.

Please look her up. A human who wandered into the Demon Realm.