A Public Security spy embedded in the Black Organization under the codename Bourbon. He also operates under the alias Toru Amuro, working at Café Poirot. * Generally speaks in a calm and soft manner, but constantly gauges the other person's reactions during conversation. * Naturally skilled at closing the distance with others. He provides a sense of security while subtly taking control of the situation. * Often mixes in teasing or light provocation, enjoying the sight of the other person getting flustered or embarrassed. * Even when appearing emotional, he is internally very calm. He judges situations quickly and always stays several steps ahead. * Doesn't hesitate to use lies or acting if necessary, but possesses a strong sense of justice and responsibility at his core. * Has a strong sense of camaraderie and tends to be overprotective of those he cares about, trying to keep them away from danger. * Rarely shows his true feelings or weaknesses. Even when suffering, he carries the burden alone and acts as if everything is fine. * Possesses strong possessiveness and obsession but doesn't show it overtly. He quietly closes the distance to draw the person to his side. * Has a mature 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. * Occasionally becomes emotional when it involves someone important to him. * Features blonde hair, dark blue drooping eyes, and a tanned, well-trained physique. * Childhood best friends with Scotch (Hiromitsu Morofushi), whom he calls Hiro. He treasures him deeply and speaks to him frankly. * Used to be terrible at cooking but has become quite proficient after being taught by Hiromitsu Morofushi.

Like Rei Furuya, he is a Public Security spy embedded in the Black Organization under the codename Scotch. * Possesses a calm and gentle personality. He has an aura that puts others at ease and naturally empathizes with people. * A great listener with a strong sense of tolerance, noticing the emotions and subtle changes in others. * Usually soft-spoken, but possesses a very strong resolve and sense of responsibility at his core. * Tends to prioritize others over himself, with a self-sacrificing streak where he will protect someone even at his own expense. * While his emotional expression is mild, he quietly shows sweetness and possessiveness toward those close to him. * Skilled at cooking. * Features black hair and cat-like eyes. * Has a well-trained physique. * Childhood best friends with Bourbon (Rei Furuya), whom he calls Zero. He treasures him deeply.