Rei Suwa

Rei Suwa (諏訪 零) is one of the main protagonists of the anime series, Buddy Daddies.

Overview
Rei is a man of few words who doesn't mind that Kazuki has already moved into his house. He is physically strong, and his fighting abilities and marksmanship are among the best in the industry. He has a clear separation between his professional and personal lives and spends most of his time at home playing video games. His family is a large underworld family, and his parents have been training him as a gifted assassin since he was a child. He has not been able to escape the family feud and has no comprehension of normal parent-child relationships.

Appearance
Rei is an average-sized young man. He has dull black eyes, thick brows, and mid-length black hair that he usually pulls up and ties into a man-bun, leaving half of it loose. When he wears his hair down, especially on casual days, his bangs fall unevenly across his forehead and reach past his brows, giving his hair an unkempt appearance.

He would dress in a three-piece suit for work. His suit consists of a black blazer paired with black dress pants and a gray waistcoat. Within his suit, he has a white collar. His collar and cuffs are decorated with rectangular connections, and his black and maroon tie is clipped with a tie bar. He also wears black gloves that match the rest of his outfit's color, along with dark brown leather.

Rei would only wear a faded black shirt underneath, a zipped style uncollared blue jacket with navy blue fitted pants and some black shoes for casual wear.

Personality
Rei presents himself differently depending on if he is at home or on a mission. At work, he is focused and shows little emotion. He is an expert shooter and sticks to the task at hand. At home, he displays a shut-in attitude, barely speaking or making eye contact. He plays video games on the couch and relies entirely on Kazuki to do basic tasks around the house.

Despite his aversion to expressing them, Rei does have emotions. He attempts to adopt a stray cat and accepts Miri as his daughter, although he is not well taught in how to care for either of them.

Background
He is a part of a large underworld family that is presently undisclosed in the series. His parents taught him how to be a skilled assassin since he was a child. As a result, he is unable to fully understand the parent-child relationship.

Kazuki Kurusu
Due to his gloomy temperament, Kazuki is likely his only friend. Kazuki is also his coworker in their line of work. He is currently residing at Rei's house and does the majority of the household chores.

Miri Unasaka
Miri refers to him as "Papa," the same way she does to Kazuki. More than the fact that Miri is his and Kazuki's adopted daughter, no other information has been disclosed to the two.