Housen Ryofu, a former Rakuyo High student, wields formidable combat skills marked by chi-based attacks and a reputation as the Kanto region’s strongest female Toushi. Her striking appearance—seafoam-green pigtails, flushed complexion, and a curvaceous 91-58-90 frame—mirrors her provocative demeanor and penchant for revealing attire. Beneath her promiscuous, boundary-pushing behavior lies a body ravaged by terminal illness, curtailing both her lifespan and battle prowess.

Manipulative yet fiercely loyal, Ryofu oscillates between playful sexual aggression—groping allies like Hakufu Sonsaku and Shimei Ryomou—and unwavering devotion to childhood lover Chinkyuu Koudai. This duality peaks when she murders Rakuyo assailants to avenge Chinkyuu’s assault. Her tumultuous bond with Genpou Saji straddles love-hate dynamics, complicated by non-canon accusations of his rape. In the manga, she emerges as a strategist, stealing the Sovereign’s Seal to bolster Hakufu’s claim to power despite their never meeting. Aware of her dwindling time, she orchestrates her demise: a forbidden technique triggers a magatama-destroying double suicide with Chinkyuu, rejecting future warrior reincarnations.

Anime iterations soften her cunning, depicting her as Saji’s pawn in Chuuei Toutaku’s chi-blast suicide, with Chinkyuu dying preemptively. *Great Guardians* reshapes her further: amnesiac, withdrawn, and stripped of malice or flirtation, she’s brainwashed into a fabricated cheerfulness by Saji. Briefly regaining self-awareness, she destabilizes allies as a fading spirit, her resurrection temporary.

In all canonical arcs, Ryofu’s narrative echoes her historical counterpart Lu Bu’s defiance of fate, intertwining loyalty, rebellion, and illness-driven tragedy. Whether scheming tactician or manipulated martyr, her story culminates in death, each incarnation underscoring her resistance to destiny and sacrificial bonds.