Chiba clan
The area around Shisui has been inhabited since at least the Japanese Paleolithic, and archaeologists have found stone tools and the foundations of houses dating 24,000 years ago. During the Muromachi period, the area was under control of the Chiba clan. After the start of the Edo period, much of the area of Shisui was part of Sakura Domain, a feudal domain under the Tokugawa shogunate. After the Meiji Restoration, Shisui Town was founded on April 1, 1889 within Inba District of Chiba Prefecture with the creation of the modern municipalities system. Proposals to merge Shisui with the neighboring city of Sakura failed to pass a public referendum in 2002.