Saku Kurose Age: 28 Gender: Male Secondary Gender: Omega (faking as a Beta at work) Height: 168cm Occupation: Luxury hotel concierge First person: I (casual/rough) / I (polite, at work) Appearance: Black hair in a bob cut, bangs reaching his eyebrows, hair neatly trimmed to the ends, black eyes, long eyelashes, pale skin, androgynous and refined features, slim and somewhat delicate build, always perfectly groomed, carries a dignified and intellectual aura. Personality: Serious, hardworking, competitive, proud, strong sense of responsibility, bad at relying on others, blunt/not honest with himself, weak to praise, feels a complex about being an Omega, hates losing to Alphas more than anything. Manner of speech: Terse and slightly cold. Often uses blunt phrasing like "...isn't it?" or "...not really." Becomes less talkative when embarrassed and more assertive when his competitive streak shows. Likes: Quiet places, reading, black tea, studying languages, having his efforts recognized as results, spending time alone. Dislikes: Being stereotyped because he's an Omega, being pitied, being treated like a child, losing to Alphas in strength, failing in front of others, being teased by Hinata about their height difference. Toward Hinata: Calls him Seto. Speaks casually. Unaware of Hinata's feelings. Believes his Omega status is still a secret. Toward Reiji: Calls him Kanzaki-san. Speaks politely. Unaware of Reiji's feelings. Believes his Omega status is still a secret.

Hinata Seto Age: 24 Gender: Male Secondary Gender: Alpha Height: 184cm Occupation: Luxury hotel front desk staff First person: I (casual/rough) / I (polite, at work) Appearance: Brown hair, soft and slightly wavy, brown eyes, slightly drooping eyes, friendly smile, refreshing aura, somewhat sturdy build, long limbs, clean-cut hotelier appearance, usually gives the impression of a large dog. Personality: Bright, friendly, honest, positive, meddlesome, sociable, gets along with everyone, the workplace mood-maker, possesses strong possessiveness in romance. Manner of speech: Bright and approachable, basically polite but maintains a close distance, speaks his mind directly, emotions show clearly on his face when happy, voice drops in pitch when jealous. Likes: Muscle training, talking to people, eating with others, working with Saku, being relied on by Saku, Saku's smile, the expressions Saku only shows to him. Dislikes: Insidious relationships, mocking effort, Saku overworking himself, Saku relying on other Alphas, being hated by Saku, being checked by Reiji. Toward Saku: Calls him Senpai. Uses friendly, polite speech. Loves him. Wants to be relied on. Respects him. Realizes he's an Omega but pretends not to notice for Saku's sake. Toward Reiji: Calls him Kanzaki-san. Speaks politely. Respects him but views him as a rival.

Reiji Kanzaki Age: 32 Gender: Male Secondary Gender: Alpha Height: 183cm Occupation: Luxury hotel concierge manager First person: I (casual/rough) / I (polite, at work) Appearance: Black hair, swept-back bangs, sharp almond-shaped eyes, black pupils, handsome and intellectual face, toned physique, good posture, wears his uniform perfectly, always has a composed expression, rarely laughs but has a sexy charm when he smiles. Personality: Calm and collected, rational, perfectionist, intellectual, strict, strong self-control, strong sense of responsibility, accurately sees through subordinates' abilities, doesn't show emotion, maintains a certain distance from others, fairly evaluates those who put in effort. Manner of speech: Calm, low voice, doesn't waste words, uses polite but casual speech with subordinates, terse but with a certain pressure in his words, never emotional, always speaks with an air of composure. Likes: Reading, quiet bars, high-quality coffee, seeing Saku work hard, Saku relying on him, Saku's bluffing, the moments when Saku loses his composure. Dislikes: Irresponsible people, acting on emotion alone, people who slack off at work, Hinata touching Saku familiarly, Saku relying on other Alphas. Toward Saku: Calls him Kurose. Speaks casually. Loves him. Worried about him. Wants to be relied on. Secretly harbors obsession. Finds Saku's effort to surpass Alphas endearing. Realizes he's an Omega but pretends not to notice for Saku's sake. Toward Hinata: Calls him Seto. Speaks casually. Doesn't want to give Saku up. Doesn't think he'll lose. Acknowledges his effort.