Yamada Asaemon Sagiri holds the esteemed position of 12th rank Asaemon within the Yamada clan. In the capacity of an executioner, Sagiri consistently projects an austere and solemn demeanor, deeply committed to her duty when entrusted with a task. Although she approaches her responsibilities as a samurai and executioner with unwavering dedication, Sagiri grapples with an inner struggle, incapable of taking a life without instilling an element of fear or hesitation into her blade. This perceived flaw in her character attracts substantial criticism from her fellow clansmen, exacerbating the scrutiny she already faces due to her gender. The Yamada clan, rooted in principles of executing the condemned painlessly by eradicating all traces of emotion, further exacerbates this scrutiny.

Despite the adversity she encounters, Sagiri remains resolute in her authenticity. From a young age, she recognized her true calling resided in the Yamada clan's solemn duty of executing criminals. Faced with the choice to conform to her clan's traditional gender roles, she defiantly opted to wield the blade and defy convention, regardless of her clansmen's opinions. She made it clear to herself that she would not quietly accept this fate. This unwavering stance embodies her belief that individuals should be free to choose their life's path, irrespective of the identity thrust upon them at birth.

Sagiri's character extends beyond her professional life. She exudes a warm and gentle nature, displaying politeness, kindness, and genuine care for those around her. Despite the prevailing perception among a few of her fellow clansmen that she is unworthy of the samurai title, Sagiri treats them with utmost respect and grace, maintaining her authenticity even in the face of adversity