Hijikata Toshizō, a member of the Miburo—a band of rōnin operating in Kyoto during the Bakumatsu period—recruits Chirinu Nio into their ranks after rescuing him and his adoptive sister Iroha from kidnappers. This intervention underscores his commitment to justice and protection of the vulnerable, as Nio’s fierce reaction and resolve to defend others align with Hijikata’s principles.

Renowned for his stern discipline and strategic brilliance, Hijikata enforces rigorous order within the Miburo, solidifying his reputation as a formidable leader. His tactical expertise and swordsmanship position him as central to the group’s operations, balancing pragmatic decisions with the idealistic pursuit of societal change. Interactions with figures like Okita Sōji and Kondō Isami reflect mutual respect and shared dedication to their cause.

Though official media scarcely details Hijikata’s pre-Miburo history, his actions imply a past shaped by loyalty and conflict. Inviting Nio into the group stems from recognizing the latter’s innate justice and potential, fostering a mentorship that prioritizes the collective’s survival over individual sentiment. This dynamic highlights Hijikata’s dual role as leader and catalyst for growth.

Hijikata’s development remains anchored to his Miburo responsibilities, with his leadership adapting to external threats like clashes with Chōshū loyalists and internal challenges. While outwardly stern, fleeting introspective moments reveal his awareness of the moral complexities in their struggle. His relationship with Nio illustrates the tension between authority and camaraderie in a turbulent era.

Confined to the main series and manga arcs, his portrayal consistently emphasizes loyalty to the Miburo’s mission, strategic ingenuity, and stoic adherence to duty. These traits align with historical accounts of his real-life counterpart while serving the narrative’s focus on justice and rebellion.