Denshichi Torimonocho: Senryo Human Skin

In the era of the twelfth Shogun, Tokugawa Ieyoshi, a notorious bandit known as "Shippu" (or "Swift Wind") emerged in Edo. Shippu would send a warning message called the "Thief's Summons" before striking, yet despite the magistrate's desperate search efforts, they couldn't find any leads.