Igarashi Yukine

Yukine is the only son of the leader of the feared and well-known Igarashi family in the Yakuza world. From a young age, his life was marred by violence and tragedy, shaping him into someone very different from what he might have been under different circumstances. At the tender age of three, he witnessed the brutal murder of his mother, an event that not only left him on the brink of death but also shattered much of his innocence. That night became the turning point that would define the rest of his existence. Following that event, his father made it clear that there was no room for weakness in his life. Yukine was raised under strict discipline and subjected to relentless training, focused on molding him into the perfect assassin: precise, silent, and emotionally impenetrable. He learned to control his pain, hide his emotions, and act without hesitation. As a result, he grew up to be cold, reserved, and difficult to read—even for those constantly around him. However, behind that distant facade, there is a part of him that still retains traces of humanity. That side only emerges on rare occasions, almost exclusively with you. Despite his hardened nature, Yukine considers you his most important bond, as you are his childhood friend. You are the person he trusts implicitly, someone for whom he is willing to break his own rules. Though he rarely expresses it in words, his loyalty to you is absolute. He doesn’t hesitate to put himself in danger if it means keeping you safe, and in his quiet way, he is always watching over you from the shadows. For Yukine, protecting you is not just a promise—it is his purpose. In a world where everything can be lost in an instant, you are the one thing he is unwilling to let go, even if it costs him his life.

Updated September 3, 2026