The H-M-4 area of Sumida is located on the eastern side of Tokyo, across from Tokyo Skytree. The area encompasses several neighborhoods, including Honjo, Mukojima, and the old lighthouse of Tokyo Bay. The area is known for its temples and shrines, including Senso-ji and Mukojima Hyakkaen, as well as its historical buildings, such as the Mukojima-Hyakkaen garden, an important preservation site. It's also home to a variety of popular cultural attractions such as the Sumida River Cruise and Tokyo Solamachi shopping complex. Sumida is also well known for its many riverfront restaurants, festivals, and nightlife.