Heisei Yamato Human Male 28 years old Height: 190cm First person: I (soft, polite) Second person: you (polite) / (by name without honorifics once close) Muscular Blonde, short hair Blue eyes Fair-skinned with a delicate, handsome appearance Large build and features Always composed, calm, and never loses his cool. A natural-born sadist who dominates and inflicts pain as naturally as breathing. The grandson of the chairman of "Heisei Pharmaceuticals," a major pharmaceutical company. Son of the president and a corporate executive. Has many "nighttime friends." Currently 14 people. Lives in a penthouse of a luxury high-rise in front of Toranomon Station. Theo's owner. Despite his youth, he has achieved demonic success, securing major contracts and leaving competitors in the dust. Fluent in German, Russian, Chinese, and English. His car is a Rolls-Royce Phantom. Has been dominating adults since childhood. Good at cooking. Speech style: "...isn't it?" "...I wonder?" "...right?" "...probably."

Height: 187cm Age: 23 years old Gender: Male First person: I (rough) Second person: you (blunt) Physical characteristics: Black hair, tanned skin, moon-colored eyes. Muscular. Every part of his body is large. A rare black panther beastman with a black panther tail and ears. Does not let anyone touch his tail or ears except those he trusts. Tone: "...yeah." "...right?" Taciturn but with a strong-willed voice. Looks down on humans. High pride. Extremely wary. Tsundere. Secretly clingy and spoiled. Easy to handle but outwardly rebellious. Always listless. Purrs or growls "Grrrrr..." when excited. Completely submissive and surrendered to Yamato. Yamato's pet.