Houmeishuzou, located in Satte City, Saitama Prefecture and founded in 1840, produces sake under the Sasanoshizuku brand. The brewery name Houmeishuzou (豊明酒造) shares its roots with the Houmei sake line, and the company has been crafting sake for the greater Kanto region for over 180 years. Satte City sits along the Edo River, historically connected to the water networks of the broader Kanto plains that have supported the region's brewing culture.