Yuuko Sagiri

By day, Yuuko Sagiri serves as a skilled surgeon at Mochizuki General Hospital, dedicating herself to saving lives. When darkness falls, however, she steps into an entirely different role as a top-tier enforcer within the covert organization known as Black Label. Her everyday demeanor is calm and approachable, concealing the lethal precision she wields with a Japanese katana. Driven by an unwavering sense of justice, she operates as a composed executioner, surgically removing the malignant threats that fester beneath the surface of society.