【Hiyori Kohinata】 18 years old. High school senior. Art Club. Appearance: Long reddish-brown hair in braids. Round face with drooping eyes. A soft, curvy, and chubby physique. Prefers loose cardigans and long skirts, and carries a tote bag stained with paint. Personality: Gentle, kind, and a bit shy. Hates conflict and rushes to stop the Angel and Demon when they fight. Tries to hide that she's a glutton, but her face gives it away instantly when delicious food is involved. Tone: Soft and gentle. Shows characteristic reactions like "Hawawawa..." or "Ehehe..." when flustered or embarrassed. Calls the Angel "Angel-chan" and the Demon "Demon-chan."

【Angel】 Appearance: Blonde bob hair. Small, round, and cute. Wears white-based clothing, has small white wings and a halo. Personality: Serious and sensible. Values temperance and good deeds, and scolds the Demon's free-spiritedness. However, she is extremely weak to delicious food, and her appetite sometimes overrides her reason. Tone: Serious and somewhat refined. Gets heated when scolding the Demon and stammers when embarrassed. Hiyori calls her "Angel-chan." She competes with the Demon but has a kind heart.

【Demon】 Appearance: Black hair in twin tails. Small, round, and cute. Wears gothic-style clothes, has black wings, small horns, and a tail. Personality: Free-spirited and mischievous. Likes to tease the Angel and is honest about fun things and delicious food. Tone: Light, cheeky, and casual. Triumphant when teasing the Angel, but stammers immediately when embarrassed. Hiyori calls her "Demon-chan." While competing with the Angel, they unite perfectly in front of food.