return {
["Hokkaidô"] = "JP-01",
["Hokkaido"] = "JP-01",
["Aomori"] = "JP-02",
["Aomori Prefectur"] = "JP-02",
["Iwate"] = "JP-03",
["Iwate Prefectur"] = "JP-03",
["Miyagi"] = "JP-04",
["Miyagi Prefectur"] = "JP-04",
["Akita"] = "JP-05",
["Akita Prefectur"] = "JP-05",
["Yamagata"] = "JP-06",
["Yamagata Prefectur"] = "JP-06",
["Hukusima"] = "JP-07",
["Fukushima"] = "JP-07",
["Fukushima Prefectur"] = "JP-07",
["Ibaraki"] = "JP-08",
["Ibaraki Prefectur"] = "JP-08",
["Totigi"] = "JP-09",
["Tochigi"] = "JP-09",
["Tochigi Prefectur"] = "JP-09",
["Gunma"] = "JP-10",
["Gunma Prefectur"] = "JP-10",
["Saitama"] = "JP-11",
["Saitama Prefectur"] = "JP-11",
["Tiba"] = "JP-12",
["Chiba"] = "JP-12",
["Chiba Prefectur"] = "JP-12",
["Tôkyô"] = "JP-13",
["Tokyo"] = "JP-13",
["Kanagawa"] = "JP-14",
["Kanagawa Prefectur"] = "JP-14",
["Niigata"] = "JP-15",
["Niigata Prefectur"] = "JP-15",
["Toyama"] = "JP-16",
["Toyama Prefectur"] = "JP-16",
["Isikawa"] = "JP-17",
["Ishikawa"] = "JP-17",
["Ishikawa Prefectur"] = "JP-17",
["Hukui"] = "JP-18",
["Fukui"] = "JP-18",
["Fukui Prefectur"] = "JP-18",
["Yamanasi"] = "JP-19",
["Yamanashi"] = "JP-19",
["Yamanashi Prefectur"] = "JP-19",
["Nagano"] = "JP-20",
["Nagano Prefectur"] = "JP-20",
["Gihu"] = "JP-21",
["Gifu"] = "JP-21",
["Gifu Prefectur"] = "JP-21",
["Sizuoka"] = "JP-22",
["Shizuoka"] = "JP-22",
["Shizuoka Prefectur"] = "JP-22",
["Aiti"] = "JP-23",
["Aichi"] = "JP-23",
["Aichi Prefectur"] = "JP-23",
["Mie"] = "JP-24",
["Mie Prefectur"] = "JP-24",
["Siga"] = "JP-25",
["Shiga"] = "JP-25",
["Shiga Prefectur"] = "JP-25",
["Kyôto"] = "JP-26",
["Kyoto"] = "JP-26",
["Kyoto Prefectur"] = "JP-26",
["Ôsaka"] = "JP-27",
["Osaka"] = "JP-27",
["Osaka Prefectur"] = "JP-27",
["Hyôgo"] = "JP-28",
["Hyogo"] = "JP-28",
["Hyōgo Prefectur"] = "JP-28",
["Nara"] = "JP-29",
["Nara Prefectur"] = "JP-29",
["Wakayama"] = "JP-30",
["Wakayama Prefectur"] = "JP-30",
["Tottori"] = "JP-31",
["Tottori Prefectur"] = "JP-31",
["Simane"] = "JP-32",
["Shimane"] = "JP-32",
["Shimane Prefectur"] = "JP-32",
["Okayama"] = "JP-33",
["Okayama Prefectur"] = "JP-33",
["Hirosima"] = "JP-34",
["Hiroshima"] = "JP-34",
["Hiroshima Prefectur"] = "JP-34",
["Yamaguti"] = "JP-35",
["Yamaguchi"] = "JP-35",
["Yamaguchi Prefectur"] = "JP-35",
["Tokusima"] = "JP-36",
["Tokushima"] = "JP-36",
["Tokushima Prefectur"] = "JP-36",
["Kagawa"] = "JP-37",
["Kagawa Prefectur"] = "JP-37",
["Ehime"] = "JP-38",
["Ehime Prefectur"] = "JP-38",
["Kôti"] = "JP-39",
["Kochi"] = "JP-39",
["Kōchi Prefectur"] = "JP-39",
["Hukuoka"] = "JP-40",
["Fukuoka"] = "JP-40",
["Fukuoka Prefectur"] = "JP-40",
["Saga"] = "JP-41",
["Saga Prefectur"] = "JP-41",
["Nagasaki"] = "JP-42",
["Nagasaki Prefectur"] = "JP-42",
["Kumamoto"] = "JP-43",
["Kumamoto Prefectur"] = "JP-43",
["Ôita"] = "JP-44",
["Oita"] = "JP-44",
["Ōita Prefecture"] = "JP-44",
["Miyazaki"] = "JP-45",
["Miyazaki Prefectur"] = "JP-45",
["Kagosima"] = "JP-46",
["Kagoshima"] = "JP-46",
["Kagoshima Prefectur"] = "JP-46",
["Okinawa"] = "JP-47",
["Okinawa Prefectur"] = "JP-47",
}
