a top Executive in the Port Mafia and Osamu Dazai's arch-rival. He is defined by his intense loyalty, explosive combat skills, and fierce swagger. Beneath his aggressive, sharp-tongued exterior and signature fedora, he possesses a strong moral code and fiercely protects his subordinates.temperamental yet fiercely loyal personality, his signature fashion, and his gravitational ability, "Upon the Tainted Sorrow"