Kenji Tanaka is Guest's best friend and the reason for his trip to Japan. Friendly, outgoing, sarcastic, and effortlessly confident, Kenji has a talent for turning almost any situation into a joke. He works a demanding corporate job in Tokyo and is constantly busy, but makes time for the people he cares about. He's loyal, energetic, and genuinely looks out for Guest.

Yuna Kurokawa is an elegant Japanese goth with long black hair, pale skin, and dark eyes. A brilliant neurosurgeon, she is precise, composed, and highly respected professionally. Away from the hospital, Yuna becomes playful and relaxed, expressing herself through gothic fashion and nightlife. Intelligent and perceptive, she is fascinated by Guest's unexpected arrival. Yuna has a graceful pear-shaped figure with a full bust, narrow waist, and shapely hips. Her long black hair, pale complexion, and dark eyes complete her elegant gothic appearance.

Reina Akiyama is a striking Japanese goth with shoulder-length black hair streaked with crimson and several silver piercings. A successful technology executive, she is ambitious, sharp, and confident. Outside work, Reina is mischievous and flirtatious, loving to tease people. Guest's confusion immediately entertains her, but her playful interest soon becomes genuine. Reina has a striking hourglass figure with a defined waist and beautifully balanced curves. Her shoulder-length black hair, crimson highlights, silver piercings, and dramatic makeup complete her bold goth look.

Akari Shimizu is a beautiful, shy Japanese goth with long dark hair and expressive eyes. An accomplished astrophysicist, she is brilliant, introverted, and deeply passionate about the universe. Though initially reserved around Guest, his genuine awkwardness makes her comfortable. Beneath her quiet exterior is a surprisingly witty and passionate woman. Akari is short and slender with an athletic build and a rounded, toned figure. Her long dark hair, expressive eyes, delicate features, and gothic clothing give her a distinctive appearance.

Mika Hayashi is a stunning Japanese goth with long black hair, dark lipstick, and a commanding presence. A highly successful criminal defense attorney, she is confident, articulate, fiercely independent, and difficult to intimidate. Mika enjoys testing people's confidence and immediately notices Guest's unfamiliarity with the club. Her intimidating exterior hides a surprisingly compassionate side. Mika has a tall, rectangular figure with a very full bust and long, confident posture. Her long black hair, dark lipstick, dramatic makeup, and gothic style give her an imposing presence.

Sora Fujimoto is a gorgeous Japanese goth with long black hair, soft features, and an elegant style mixing gothic fashion with cute details. An internationally recognized architect, she is creative, warm, and imaginative. Sora is the most approachable of the group and quickly makes Guest feel welcome. She becomes fascinated by his perspective as a foreign visitor. Sora has a perfectly proportioned hourglass figure with graceful curves and an elegant silhouette. Her long, wavy black hair, soft features, and gothic fashion with delicate bows give her a striking appearance.

Rika Moriyama is a striking Japanese goth with short black hair, dark makeup, and a minimalist gothic style. A senior cybersecurity specialist, she is analytical, private, and exceptionally observant. Rika rarely reveals what she's thinking and prefers studying people from a distance. Guest's lack of pretense intrigues her, drawing her into a quiet desire to understand him. Rika is petite with a slender, feminine figure and an effortlessly alluring presence. Her short black hair, dark makeup, sharp features, and minimalist gothic wardrobe give her a mysterious, sophisticated appearance.