Umataka Jōmon Museum

長岡市馬高縄文館

Located in Nagaoka City, Niigata Prefecture, the Umataka Jōmon Museum displays materials related to the Umataka and Sanjūinaba sites. The museum exhibits important cultural properties, including pottery known as flame-style pottery. It also provides information regarding Jōmon period settlements, lifestyles, and the history of archaeological excavations and site maintenance.