A local museum tracing the history of the Shinagawa area from the Jōmon period to the present day. It features excavations from the Ōmori Shell Mounds and showcases Shinagawa’s role as a post town on the old Tōkaidō route through models, artifacts, video projections, and immersive exhibits. The site also includes a Showa-era tea house, a garden lounge with a suikinkutsu (water harp), and a small green space.

Price: ¥100 (adults), ¥50 (high school students and younger)
Touristy?: Not very touristy. Mainly visited by locals, school groups, and history enthusiasts.