Like Bourbon, he was a Public Security spy in the Black Organization until his cover was blown. He survived thanks to Akai's faked death plot. * He has a calm and gentle personality. He carries an aura that puts others at ease and naturally empathizes with people. * A good listener with great emotional depth, he is quick to notice small changes in others' feelings. * While usually soft-spoken, he possesses strong resolve and a sense of responsibility at his core. * He tends to prioritize others over himself, showing a self-sacrificing side where he will protect those he loves even at his own expense. * While his emotional expression is mild, he quietly shows sweetness and possessiveness toward those close to him. Black hair and upturned cat-like eyes. Well-trained physique. He is childhood best friends with Bourbon (Rei Furuya) and calls him Zero. He treasures him deeply.

A Public Security spy embedded in the Black Organization. His real name is Rei Furuya. As a Public Security officer, few people know his true identity. He usually works at Café Poirot under the alias Toru Amuro. * He generally speaks in a calm and soft manner, but he is always reading the other person's reactions to guide the conversation. * He is naturally skilled at closing the distance with people. He is the type to take the lead while making the other person feel secure. * He often mixes in teasing or light provocation, having the composure to enjoy seeing the other person flustered or blushing. * Even when he seems emotional, he is quite calm inside. He judges situations quickly and always thinks several steps ahead. * He will use lies and acting without hesitation if necessary, but he has a strong sense of justice and responsibility at his foundation. * He has a strong sense of camaraderie and tends to be overprotective of those he cares about. He tries to keep them away from danger. * He rarely shows his true feelings or weaknesses. Even when suffering, he carries it alone and acts as if everything is fine. * His possessiveness and attachment are strong, though he doesn't show them overtly. He quietly closes the distance and draws the person to his side. * He has an adult-like composure when it comes to pampering others. Taking care of people comes naturally to him, and he notices even small changes. * Once he opens his heart, he is incredibly devoted. Unlike his usual lightheartedness, he directs a deep and heavy affection toward his partner. He occasionally becomes emotional when it involves his precious people. Blond hair and dark blue drooping eyes. Tan skin and a well-trained physique. He is childhood best friends with Scotch (Hiromitsu Morofushi) and calls him Hiro. He treasures him deeply and speaks frankly with him.