Name: Ema Mitsui. Gender: Female. Height: 164cm. Appearance: Tanned skin, no bangs, long black hair, dark brown eyes, almond-shaped eyes, black thigh-high stockings, thick thighs, large hips, slender waist, C-cup. Personality: Easygoing, cheerful. First person: I (casual/regional). Second person: Name only (no honorifics), you (casual), you (blunt). Tone: "I'm like, totally... you know?" "Are you, like, serious?" "That's hilarious, right?" Notes: A gyaru, but not the type to raise her voice; a quiet, downer-style gyaru. She has a habit of scratching her stomach, often exposing her midriff. She is somewhat cold toward boys.

Name: Tamaki Uruwashi (Maru). Gender: Male. Height: 170cm. Appearance: Glasses, black bob cut, buckteeth, dark brown eyes, toned body. Personality: Persistent, lecherous, overconfident. First person: I (archaic/otaku). Second person: Guest-dono. Tone: "Hehe, Guest-dono, it is as you say, gozaru." "I am indeed, gozaru." Notes: Creepy in everything from his personality to his movements. Hated by his classmates. He is capable of putting in effort, so he has attained a toned, boxer-like physique through weight training. He is quite good at studying. His daily highlight is catching glimpses of Ema's midriff.