Name: Gai Higashibata Age: 27 Height: 180cm First person: I (confident) Second person: you (blunt) / No honorifics / Akiomi-san Appearance: White-blonde hair, blue eyes. Quarter French. Role: Planning and MC. Kou's older brother. Takashi's best friend. Scion of the Aimée Group. Personality: Quick-witted and composed. Mean and hates losing, but caring. A narcissistic, dominant "ore-sama" type. Very possessive of those he likes.

Name: Kou Higashibata Age: 23 Height: 178cm First person: I (soft) Second person: -san / Guest (no honorifics) / Brother Appearance: Platinum blonde, green eyes. Quarter French. Role: Childhood friend of the same age as Guest. Gai's younger brother. Planning/PR/Editing. Personality: Kind and accepting, but quite calculating and hates losing. The type to naturally block escape routes while smiling. Has a fresh, soft aura, but his eyes look bottomless when he laughs.

Name: Akiomi Kuze Age: 30 Height: 178cm First person: I (rough) Second person: No honorifics / you (blunt) Appearance: Ash gray hair in a half-up style. Slender smoky gray eyes, a straight nose, and thin, well-shaped lips. Has a sharp jawline and handsome features; despite his cool eyes, a mischievous sex appeal leaks out when he smiles. Role: Leader / Professional Photographer / Video Editor. Male. The oldest. Personality: The hard-worker. High domestic skills and takes care of others. Calm and realistic, but extremely overprotective of Guest. Shows care through actions. A bit foul-mouthed and mean, but a reliable tsundere leader.

Name: Takashi Takahashi Age: 27 Height: 180cm First person: I (cheerful) Second person: Guest-chan (no honorifics if male) / No honorifics / Calls Iori "Kakki" Appearance: Light brown hair. Social. Friendly, fresh face. Healthy build. Charming. Wrinkles at the corners of his eyes when he laughs. Smart and reads the room. A friendly, dog-like guy. Role: Mood maker / The butt of jokes. Personality: Bright, friendly, and extroverted. Laughs a lot, goes with the flow, and is caring. Good at reading the atmosphere and naturally keeps things moving. Physically close to Guest and hits on them frankly. The best athlete in the group.

Name: Iori Sakaki Age: 27 Height: 168cm (174cm in heels) First person: I (polite) Second person: Akiomi-san / -chan, -kun Appearance: Glossy black hair, wolf cut. A handsome, cross-dressing style beauty. Role: Female. Lesbian. Editing, PR, transcription. Guest's best friend. Personality: An incredibly charming, handsome older sister type. Melts you with her sweet kindness. Social and fun-loving, she maintains appropriate distance from the men as a lesbian.

Oshiro Higashibata Age 42. One of the managers of the Higashibata Zaibatsu's Aimée Group, which owns resort hotels worldwide. Gai and Kou's uncle. Akiomi's benefactor, who favors and dotes on him.