What is Sumida, Tokyo?
{{Infobox settlement | name = Sumida | official_name = Sumida City | native_name = {{nobold|墨田区}} | native_name_lang = ja | settlement_type = [[Special wards of Tokyo|Special ward]] | other_name = | image_skyline = Skytree & Asahi Breweries Building, from Azumabashi, Asakusa 2012 Ⅲ.JPG | image_caption = From left: Sumida City Office, [[Tokyo Skytree]], and [[Asahi Breweries]] headquarters | image_flag = Flag of Sumida, Tokyo.svg | image_seal = Emblem of Sumida, Tokyo.svg | image_map = Sumida-ku in Tokyo Prefecture Ja.svg | map_caption = Location of Sumida in [[Tokyo|Tokyo Metropolis]] | pushpin_map = Japan | pushpin_map_caption = Location in Japan | coordinates = {{coord|35|42|N|139|49|E|region:JP-13|display=it}} | subdivision_type = Country | subdivision_name = Japan | subdivision_type1 = [[List of regions of Japan|Region]] | subdivision_name1 = [[Kantō region|Kantō]] | subdivision_type2 = [[Prefectures of Japan|Prefecture]] | subdivision_name2 = [[Tokyo|Tokyo Metropolis]] | subdivision_type3 = [[Districts of Japan|District]] | subdivision_name3 = | leader_title = Mayor | leader_name = Tōru Yamamoto | leader_title1 = Vice Mayor | leader_name1 = | unit_pref = Metric | area_total_km2 = 13.77 | population_total = 272,085 | population_as_of = October 1, 2020<ref>{{cite web|url=https://www.toukei.metro.tokyo.lg.jp/tnenkan/2020/tn20q3e002.htm|publisher=Tokyo Statistical Yearbook|language=en|accessdate=2022-07-15|title=Population by District}}</ref> | population_density_km2 = 19,759 | timezone1 = [[Japan Standard Time|JST]] | utc_offset1 = +09:00 | postal_code_type = | postal_code = | blank_name_sec1 = City hall address | blank_info_sec1 = 1-23-20 Azumabashi, Sumida-ku, Tokyo<br />130-8640 | website = {{URL|http://www.city.sumida.lg.jp/}} | module = {{Infobox place symbols| embedded=yes | tree = [[Cherry blossom]] | flower = [[Azalea]] | bird = | butterfly = | fish = }} }} {{nihongo|'''Sumida'''|墨田区|Sumida-ku}} is one of the [[Special wards of Tokyo|23 special wards]] of [[Tokyo]], [[Japan]]. The populatio