: Episode 4 serves as the climax of this battle of wills and endurance between the stubborn spirit and the persistent exorcist. Characters and Dynamics

Set in an eerie, abandoned school building in "N prefecture," the story follows , a malevolent spirit inhabiting the girls' bathroom. Unlike the legendary young girl or the boy version in mainstream media, this Hanako-san is depicted as a powerful, large-breasted female spirit fueled by a deep grudge.

Produced as a short series (TV Mini Series), the show total runtime is approximately 67 minutes across its four episodes. Fans searching for "" versions are often looking for the Blu-ray releases or uncensored editions that provide higher fidelity visuals compared to initial broadcasts.

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The conflict begins when , a muscular and well-endowed exorcist, enters the school to banish her. Kongou’s method of purification is unconventional: he uses "holy power" to subdue spirits through sexual satisfaction rather than prayers or holy water. Episode 4 and Series Progression