A ku 区, translated as ward, is a district in a large Japanese city. Wards are used to subdivide each city designated by government ordinance, as well as Tokyo (the "23 special wards").

List of wards

  • Abeno-ku, Osaka
  • Adachi-ku, Tokyo
  • Aki-ku, Hiroshima
  • Aoba-ku, Sendai
  • Aoba-ku, Yokohama
  • Arakawa-ku, Tokyo
  • Asahi-ku, Osaka
  • Asahi-ku, Yokohama
  • Asakita-ku, Hiroshima
  • Asaminami-ku, Hiroshima
  • Asao-ku, Kawasaki
  • Atsubetsu-ku, Sapporo
  • Atsuta-ku, Nagoya

  • Bunkyo-ku, Tokyo

  • Chikusa-ku, Nagoya
  • Chiyoda-ku, Tokyo
  • Chuo-ku, Chiba
  • Chuo-ku, Fukuoka
  • Chuo-ku, Kobe
  • Chuo-ku, Osaka
  • Chuo-ku, Saitama
  • Chuo-ku, Sapporo
  • Chuo-ku, Tokyo

  • Edogawa-ku, Tokyo

  • Fukushima-ku, Osaka
  • Fushimi-ku, Kyoto

  • Hakata-ku, Fukuoka
  • Hanamigawa-ku, Chiba
  • Higashi-ku, Fukuoka
  • Higashi-ku, Hiroshima
  • Higashi-ku, Nagoya
  • Higashi-ku, Sapporo
  • Higashinada-ku, Kobe
  • Higashinari-ku, Osaka
  • Higashisumiyoshi-ku, Osaka
  • Higashiyama-ku, Kyoto
  • Higashiyodogawa-ku, Osaka
  • Hirano-ku, Osaka
  • Hodogaya-ku, Yokohama
  • Hyogo-ku, Kobe

  • Ikuno-ku, Osaka
  • Inage-ku, Chiba
  • Isogo-ku, Yokohama
  • Itabashi-ku, Tokyo
  • Izumi-ku, Sendai
  • Izumi-ku, Yokohama

  • Jonan-ku, Fukuoka
  • Joto-ku, Osaka

  • Kamigyo-ku, Kyoto
  • Kanagawa-ku, Yokohama
  • Kanazawa-ku, Yokohama
  • Katsushika-ku, Tokyo
  • Kawasaki-ku, Kawasaki
  • Kita-ku, Kobe
  • Kita-ku, Kyoto
  • Kita-ku, Nagoya
  • Kita-ku, Osaka
  • Kita-ku, Saitama
  • Kita-ku, Sapporo
  • Kita-ku, Tokyo
  • Kiyota-ku, Sapporo
  • Kohoku-ku, Yokohama
  • Kokurakita-ku, Kitakyushu
  • Kokuraminami-ku, Kitakyushu
  • Konan-ku, Yokohama
  • Konohana-ku, Osaka
  • Koto-ku, Tokyo

  • Meguro-ku, Tokyo
  • Meito-ku, Nagoya
  • Midori-ku, Chiba
  • Midori-ku, Nagoya
  • Midori-ku, Saitama
  • Mihama-ku, Chiba
  • Minami-ku, Fukuoka
  • Minami-ku, Hiroshima
  • Minami-ku, Kyoto
  • Minami-ku, Nagoya
  • Minami-ku, Saitama
  • Minami-ku, Sapporo
  • Minami-ku, Yokohama
  • Minato-ku, Nagoya
  • Minato-ku, Osaka
  • Minato-ku, Tokyo
  • Minuma-ku, Saitama
  • Miyagino-ku, Sendai
  • Mizuho-ku, Nagoya
  • Moji-ku, Kitakyushu
  • Moriyama-ku, Nagoya
  • Miyakojima-ku, Osaka
  • Miyamae-ku, Kawasaki

  • Nada-ku, Kobe
  • Nagata-ku, Kobe
  • Naka-ku, Hiroshima
  • Naka-ku, Nagoya
  • Naka-ku, Yokohama
  • Nakagawa-ku, Nagoya
  • Nakagyo-ku, Kyoto
  • Nakahara-ku, Kawasaki
  • Nakamura-ku, Nagoya
  • Nakano-ku, Tokyo
  • Naniwa-ku, Osaka
  • Nerima-ku, Tokyo
  • Nishi-ku, Kobe
  • Nishi-ku, Hiroshima
  • Nishi-ku, Osaka
  • Nishi-ku, Saitama
  • Nishi-ku, Sapporo
  • Nishi-ku, Yokohama
  • Nishikyo-ku, Kyoto
  • Nishinari-ku, Osaka
  • Nishiyodogawa-ku, Osaka

  • Omiya-ku, Saitama
  • Ota-ku, Tokyo

  • Saeki-ku, Hiroshima
  • Saiwai-ku, Kawasaki
  • Sakae-ku, Yokohama
  • Sakura-ku, Saitama
  • Sakyo-ku, Kyoto
  • Sawara-ku, Fukuoka
  • Setagaya-ku, Tokyo
  • Seya-ku, Yokohama
  • Shibuya-ku, Tokyo
  • Shimogyo-ku, Kyoto
  • Shinagawa-ku, Tokyo
  • Shinjuku-ku, Tokyo
  • Shiroishi-ku, Sapporo
  • Showa-ku, Nagoya
  • Suginami-ku, Tokyo
  • Suma-ku, Kobe
  • Sumida-ku, Tokyo
  • Suminoe-ku, Osaka
  • Sumiyoshi-ku, Osaka

  • Taihaku-ku, Sendai
  • Taisho-ku, Osaka
  • Taito-ku, Tokyo
  • Takatsu-ku, Kawasaki
  • Tama-ku, Kawasaki
  • Tarumi-ku, Kobe
  • Teine-ku, Sapporo
  • Tennoji-ku, Osaka
  • Tenpaku-ku, Nagoya
  • Tobata-ku, Kitakyushu
  • Toshima-ku, Tokyo
  • Totsuka-ku, Yokohama
  • Toyohira-ku, Sapporo
  • Tsurumi-ku, Osaka
  • Tsurumi-ku, Yokohama
  • Tsuzuki-ku, Yokohama

  • Ukyo-ku, Kyoto
  • Urawa-ku, Saitama

  • Wakaba-ku, Chiba
  • Wakabayashi-ku, Sendai
  • Wakamatsu-ku, Kitakyushu

  • Yahatahigashi-ku, Kitakyushu
  • Yahatanishi-ku, Kitakyushu
  • Yamashina-ku, Kyoto
  • Yodogawa-ku, Osaka