If you have zero money left, you get the "Kukkyou" (Poor) ending. You exorcise Hanako, but she steals your shoes. You walk home barefoot. You survive, but you are still a loser.
The "battle" is unique: Kongou doesn't use traditional talismans or prayers. Instead, he uses his physical prowess and "holy power" (delivered in a highly explicit, adult-themed manner) to strip the spirits of their fear-based power. By revealing the spirits' "true" perverted or lustful natures, he nullifies the fear that sustains them, allowing him to "purify" them. Where to Watch for "Free" toilet no hanakosan vs kukkyou taimashi free
While the allure of free content is strong, consider the legal and ethical implications of accessing copyrighted material without payment. If you have zero money left, you get