Yūichirō

Yūichirō (優位血狼, Yūichirō), formerly regarded as Yūichirō Saiga (歳佳 勇一郎, Saiga Yūichirō) was a former member of the highly prestigious Saiga Clan, that is, until word of his disloyalty to the and his clan's purpose rose, leading him to single-handedly execute the political and militant downfall of his clan before hiding in the vastness of the Rukongai. Through his various machinations and overwhelming power, Yūichirō rose to acquire one of the positions among the Four Heavenly Kings. His influence is derived from being the head of the greatest organization of armament dealers among the Soul Society, operating primarily in the Hōzuki District with the distribution of illicit spiritual weaponry, such as enchanted armaments,  and even. A figure of extreme notoriety and obscurity, Yūichirō is clearly one of the greatest powers of Soul Society, a man nobody would dare trifle with.