Satohama shell mound

里浜貝塚

Located on Miyoto Island in Matsushima Bay, Miyagi Prefecture, the Satohama shell mound is a large archaeological site dating from the early Jomon period to the mid-Yayoi period. It covers an extensive area and is considered one of the largest shell mounds in Japan. The site is known for its well-preserved remains and has been identified as a significant settlement in the coastal region.