"INU-OH" is an anime film directed by Masaaki Yuasa, based on the novel "Tales of the Heike: INU-OH" by Hideo Furukawa. Set in 14th-century Japan during the Muromachi period, the story intertwines historical events with fantastical elements, exploring themes of identity, art, and rebellion. The narrative centers on two protagonists: INU-OH, a disfigured performer with supernatural abilities, and Tomona, a blind biwa player seeking vengeance for his father's death.

INU-OH, born with physical deformities, is shunned by society but discovers a unique talent for dance and storytelling. His performances, which channel the spirits of the dead, captivate audiences and challenge societal norms. Tomona, on the other hand, loses his sight after his father is murdered by a powerful clan. He becomes a biwa player, using his music to recount the tales of the Heike clan's downfall, a historical event tied to his family's tragedy.

The two meet and form a partnership, blending INU-OH's dynamic dance with Tomona's haunting music. Their collaboration revolutionizes traditional performing arts, attracting both admiration and controversy. As their fame grows, they confront the oppressive forces of the ruling class, who seek to suppress their art and maintain control over cultural narratives. The story delves into their struggles against societal prejudice, political power, and the ghosts of the past, culminating in a dramatic exploration of freedom and self-expression.

The film's narrative is deeply rooted in Japanese history and folklore, particularly the Heike Monogatari (Tale of the Heike), a classic epic recounting the rise and fall of the Taira clan. Through its protagonists, "INU-OH" reimagines this historical context, blending it with magical realism to create a story that is both grounded and fantastical. The characters' journeys reflect broader themes of artistic innovation, the power of storytelling, and the resilience of marginalized voices in the face of adversity.