Ōshū Kaidō
was the one of the fifty-three stations of the Tōkaidō. It is located in Shinagawa, Tokyo, Japan. Along with Itabashi-shuku (Nakasendō), Naitō Shinjuku (Kōshū Kaidō) and Senju-shuku (Nikkō Kaidō and Ōshū Kaidō), it was one of the "Four Stations of Edo" (江戸四宿 "Edo Shishuku"). It was located in the present-day Shinagawa Port area near Shinagawa Station.