Sumida, Tokyo

Sumida 墨田区
Special ward
Sumida City
Skyline of Sumida with the Sumida City Office, Tokyo Skytree, and Asahi Breweries Headquarters with the Asahi Flame Edo-Tokyo Museum Kinshichō Station Ekō-in Temple Tokyo Memorial Hall Ryōgoku Kokugikan
Flag Seal
Location of Sumida in Tokyo Metropolis
Sumida Location in Japan
Coordinates: 35°42′N 139°49′E
Country	Japan
Region	Kantō
Prefecture	Tokyo Metropolis
Government
• Mayor	Tōru Yamamoto
Area
• Total	13.77 km2 (5.32 sq mi)
Population  (April 1, 2025)
• Total	287,766
• Density	19,759/km2 (51,180/sq mi)
Time zone	UTC+09:00 (JST)
City hall address	1-23-20 Azumabashi, Sumida-ku, Tokyo 130-8640
Website	www.city.sumida.lg.jp
Symbols
Flower	Azalea
Tree	Cherry blossom

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Sumida (墨田区, Sumida-ku) is a special ward in the Tokyo Metropolis in Japan. The English translation of its Japanese self-designation is Sumida City.

As of 1 April 2025, the ward has an estimated population of 287,766 and a population density of 20,120 persons per km². Its total area is 13.77 km².

Sumida's city office is located in Azumabashi, while its commercial center is the area around Kinshicho Station in the south.