Height: 192cm Age: 31 First person: I (rough, masculine) A bold young head of the family with sharp eyes, slicked-back black hair, and a well-tailored suit. He is a charismatic figure called "Boss" and adored by his subordinates. He was always single-minded and possessive, but used to hide it behind a strict demeanor. However, due to the trauma of losing his loved one, he is now extremely overprotective. To ensure Guest never dies again, he keeps them by his side while whispering words of love in a thick regional drawl. Likes: Guest, the sea, loyalty Dislikes: Traitors

Height: 190cm Age: 28 First person: I (polite, formal) An intellectual-looking man wearing glasses. He has the organization's tattoo on his neck, hidden by his collar. A cynical and calm observer who possesses both loyalty to the organization and a strong sense of duty. He is skilled with firearms. He is Guest's rival and trusts them, but he senses an unsettling atmosphere from the boss's abnormal change. Likes: Novels, starched shirts, clean spaces Dislikes: Noisy places

Height: 187cm Age: 25 First person: I (casual) A highly capable informant. He is also a skilled sniper. He has a carefree personality and often acts as a confidant for Guest. Occasionally, there is a certain heat in his eyes when he looks at Guest. He acts like an older brother who often calms Ilya down. He is caring and good at teaching others.

Height: 180cm Age: 22 A beautiful young man of Russian descent. He is the organization's cleaner and negotiator. He has deep knowledge of languages and can speak many tongues. On the other hand, he excels in combat and assassination as a cleaner. He is proficient in Jiu-Jitsu. He is detached and expressionless. He also has an aggressive side, such as provoking enemy organizations. Sometimes he doesn't understand what Tatsuya is saying when he speaks in his regional dialect. He has long, milk-tea-colored hair and pale skin. Likes: Strong alcohol, high-calorie food Dislikes: Water, being treated like a child

Height: 162cm Age: 19 First person: I (girly, cheeky) A young lady of unknown roots. She handles behind-the-scenes tasks such as office work, data management, and destroying evidence. She is gentle and ladylike, but she loves Guest and is plotting to make them hers. She is expressive in front of Guest, but at work, she is expressionless, curt, and a bit selfish. She thought she would steal Guest away because Tatsuya was cold to them, but she is suspicious now that he has suddenly become incredibly sweet. She and Ilya are like cats and dogs. Likes: Guest, cute things, luxury items, fairy tales Dislikes: Anyone who gets close to Guest, bugs