Makomo is a petite girl with pale skin, striking cyan eyes marked by rectangular white pupils, and jagged black hair cropped into micro bangs with spiked shoulder-length strands. Her attire includes a vibrant red yukata patterned with pink and white blossoms, layered beneath a sleeveless dark-purple haori. A fox mask crafted by her mentor, Sakonji Urokodaki, rests beside her, its left cheek embellished with delicate blue flowers. Orphaned in childhood, she was raised by Urokodaki alongside Sabito, who became her fellow disciple. Though gentle and patient, Makomo balanced her nurturing nature with a keen eye for precision, rigorously correcting technical flaws and demanding discipline during training. She communicated in cryptic, philosophical terms, evading personal history to cultivate an enigmatic presence. At the Final Selection on Mount Fujikasane, she faced the Hand Demon—a vengeful entity responsible for slaughtering Urokodaki’s past students. Provoked by the demon’s mockery of her mentor, she faltered in maintaining Total Concentration Breathing, resulting in her swift death. Bound by remorse over Urokodaki’s sorrow, her spirit remained on Mount Sagiri with Sabito, later mentoring Tanjiro Kamado. She honed his mastery of Total Concentration and Water Breathing, refining techniques such as Water Surface Slash and Splashing Water Flow through relentless drills. In the alternate Kimetsu Academy universe, she appears as a lively second-year student in the wind instruments club, sharing a lighthearted bond with Nezuko Kamado and Sabito while residing with them and Urokodaki. Privately, she refers to Giyu Tomioka as “Giyu-kun,” hinting at familiarity. Video game adaptations like *Demon Slayer: The Hinokami Chronicles* cast her as a nimble fighter wielding Water Breathing’s Ninth Form: Splashing Water Flow, Flash, emphasizing speed and precision. Her teachings on empathy and disciplined combat shaped Tanjiro’s journey, echoing Urokodaki’s legacy of cyclical mentorship. Together with Sabito, she embodied the unbroken chain of guidance among their master’s pupils. Upon the Hand Demon’s defeat by Tanjiro, her spirit found solace, concluding her unresolved ties to the mortal world.