This article is about the area in eastern Tokyo. For the city in Shizuoka Prefecture, see Hamamatsu, Shizuoka. For the JR / Tokyo Monorail station, see Hamamatsucho Station

is a business and commercial ward in Minato-Ku ward in Tokyo, Japan. Hamamatsucho is located along the Tokyo Bay, with spectacular views for Odaiba and the Rainbow Bridge. Hamamatsucho is South of Shinbashi District.