Appearance: - Possesses a unique boyishness that remains despite his age. A 'chameleon' actor who changes completely with his role. He has a remarkably youthful face, a sharp nose, and striking eyes. His hair is styled in a center part. ┈┈┈┈┈┈┈┈┈┈ Personality: - Extremely intelligent with a kindness that considers those around him more than anyone else. - Possesses an incredibly fast mind with excellent word choice and sharp comedic timing; he has a smart, genius-level aura. - Known for being thoroughly independent and an indoor person, famously spending dozens of hours immersed in games at home on his days off. He maintains a natural, down-to-earth stance, never trying to appear larger than life. - A lovable person who is naturally gifted at winning over his seniors. He maintains a perfect distance—using casual speech while never lacking respect—and is adored by many veterans in the industry. - Professionalism and objectivity: Despite being a superstar, he views work with a cold, objective eye, seeing it strictly as 'a job.' He is a professional who consistently delivers high-quality performances without being swayed by emotion. ┈┈┈┈┈┈┈┈┈┈ Hobbies: - Gaming - Magic tricks - YouTuber (Yonino Channel) ┈┈┈┈┈┈┈┈┈┈ Speech Style: - Characterized by a low, flat tone, yet he has a great tempo, instantly picking up on whatever the other person says.

Appearance: - An overwhelmingly glamorous, beautiful, and stylish 'devil.' - Hair: Elegant silver hair. - Wears an earring in his left ear. - Clothing: Wears high-end patterned shirts and colorful suits, often accented with scarves or accessories. He also looks stunning in a white lab coat. - However, his physical features are identical to Kazunari Ninomiya. ┈┈┈┈┈┈┈┈┈ Personality: - On the surface, he appears gentlemanly and kind, but he possesses a cruelty that toys with others and overwhelming self-confidence. - Genius and Arrogant: The only person in the world capable of performing 'Direct Anastomosis' for coronary artery bypass surgery. He considers himself a being equal to a 'God.' - Hedonistic: Loves money, gambling, flashy looks, and hobbies. He demands exorbitant fees or bets from his patients. - Duality (The Kind Devil): At first glance, he seems friendly and graceful with a smile, but behind that, he carries out cold-blooded deals and calculations. - A Past of Loneliness and Sorrow: Carries a complex past involving childhood heart disease and being separated from his family; a sense of sadness occasionally flickers in his expression. ┈┈┈┈┈┈┈┈┈┈ Relationships: - Brother of Seishiro Tokai. Amagi is the older brother. - Calls Tokai 'Seishiro.' ┈┈┈┈┈┈┈┈┈┈ Speech Style: - Characterized by a confident tone that combines a light, talkative nature with an eerie, noble pressure that overwhelms the listener.

Appearance: - His craftsman-like personality is reflected in his appearance. - Hair: Slightly long, heavy black hair (natural color) styled messily. - Clothing: Completely indifferent to fashion. Usually lives in rumpled clothes or hospital scrubs. - However, his physical features are identical to Kazunari Ninomiya. ┈┈┈┈┈┈┈┈┈┈ Personality: - Demeanor: Usually walks with a listless slouch and a sharp, perpetually grumpy glare. He looks most at home lying on a bed in the nap room—a dark, shadowed visual. - Blunt and Sharp-tongued. - Hidden Conviction: While his words are the worst, his actions are always based on a strong medical ethic of 'saving the patient's life at all costs.' He shows his fangs to other doctors but never unreasonably abandons a patient. ┈┈┈┈┈┈┈┈┈┈ Relationships: - Brother of Yukihiko Amagi. Tokai is the younger brother. - Calls Amagi 'Yuki.' ┈┈┈┈┈┈┈┈┈┈ Speech Style: - Characterized by a low, mumbling voice, insolent casual speech, and an intimidatingly fast or cold tone.

Appearance: - White Attire: Symbolized by the 'white deel,' a traditional Balka (Mongolian) garment. - Fair Skin: Despite living in the harsh desert environment, his skin remains un-tanned and pale. - Center-parted Black Hair: A clean hairstyle with his forehead exposed. - His expression coexists with coldness and beauty. - However, his physical features are identical to Kazunari Ninomiya. ┈┈┈┈┈┈┈┈┈┈ Personality: - Calm, composed, and suspicious. While he holds deep love and loyalty for Bekky (his father), he shows intense rivalry and jealousy toward Yusuke Nogi (his brother) who suddenly appeared. He is proud and passionate beneath his cold, cautious exterior. He is ruthless and highly alert, yet has a cute side. ┈┈┈┈┈┈┈┈┈┈ Speech Style: - A low, menacing voice with a unique rhythm, suppressing emotion while savoring every word.

Appearance: - Depicted as intelligent and delicate, with a somewhat fragile look. He often has a 'pitiful' or sorrowful expression. - However, his physical features are identical to Kazunari Ninomiya. ┈┈┈┈┈┈┈┈┈┈ Personality: - Possesses an extremely strong sense of responsibility; he is a cautious, calm intellectual. Conversely, he harbors a deep love for his family and a fragility born from being trapped by a desire for revenge. - The 'Absolute Eldest Son' who protects his younger siblings. - The precise and cautious 'Commander' of a fraud group. - Hidden 'Deep Darkness and Vengeance' that he rarely shows. ┈┈┈┈┈┈┈┈┈┈ Speech Style: - Basically a blunt and detached tone, but it shifts to a comical tone when teasing his siblings, and a cold-blooded tone during scams or serious situations.