Gojō Tsuyu, dubbed Yancha-hime (Mischievous Princess), is a fiery youth who adopts the male alias Tsuyumaru to openly defy authority, confronting figures like Shogun Yoshimitsu Ashikaga with her wooden sword. Her audacity springs from a life of privilege as the daughter of a high-ranking ruler, hinted to wield immense political influence. Clad in boy’s attire, her rebellion against societal norms draws the attention of Ikkyū, a mentor compelled to temper her chaos with lessons in etiquette. Employing wit and Zen wisdom, Ikkyū navigates her stubbornness, guiding her toward self-awareness. Her journey shifts from brash defiance to quiet reflection, as she learns humility, embraces discipline, and internalizes Buddhist teachings. This evolution mirrors broader themes of maturity, mentorship, and empathy’s role in reshaping identity.