{
  "id": "ja-regions",
  "name": "日本の8地方区分 (Regions of Japan — 8地方)",
  "title": "日本の8地方区分 (Regions of Japan — 8地方)",
  "description": "日本の8地方区分。北海道・東北・関東・中部・関西・中国・四国・九州 の8つに、47都道府県を割り当てた標準的な分類。 Standard 8-region 地方 grouping of Japan's 47 prefectures: Hokkaido (1), Tohoku (6), Kanto (7), Chubu (9), Kansai (7), Chugoku (5), Shikoku (4), Kyushu (8 — incl. Okinawa under the 8-region convention).",
  "category": "geography",
  "source": "https://github.com/diverse-inc/jp_prefecture",
  "source_url": "https://github.com/diverse-inc/jp_prefecture",
  "updated": "2026-04",
  "record_count": 8,
  "columns": [
    {
      "key": "slug",
      "label": "Slug",
      "type": "string"
    },
    {
      "key": "name",
      "label": "Name",
      "type": "string"
    },
    {
      "key": "name_kana",
      "label": "Name Kana",
      "type": "string"
    },
    {
      "key": "name_roma",
      "label": "Name Roma",
      "type": "string"
    },
    {
      "key": "name_en",
      "label": "Name En",
      "type": "string"
    },
    {
      "key": "prefecture_count",
      "label": "Prefecture Count",
      "type": "number"
    },
    {
      "key": "prefectures",
      "label": "Prefectures",
      "type": "string"
    }
  ],
  "rows": [
    {
      "slug": "hokkaido",
      "name": "北海道",
      "name_kana": "ほっかいどう",
      "name_roma": "hokkaidou",
      "name_en": "Hokkaido",
      "prefecture_count": 1,
      "prefectures": "1: hokkaido: 北海道: Hokkaido"
    },
    {
      "slug": "tohoku",
      "name": "東北",
      "name_kana": "とうほく",
      "name_roma": "tohoku",
      "name_en": "Tohoku",
      "prefecture_count": 6,
      "prefectures": "2: aomori: 青森県: Aomori, 3: iwate: 岩手県: Iwate, 4: miyagi: 宮城県: Miyagi, 5: akita: 秋田県: Akita, 6: yamagata: 山形県: Yamagata, 7: fukushima: 福島県: Fukushima"
    },
    {
      "slug": "kanto",
      "name": "関東",
      "name_kana": "かんとう",
      "name_roma": "kanto",
      "name_en": "Kanto",
      "prefecture_count": 7,
      "prefectures": "8: ibaraki: 茨城県: Ibaraki, 9: tochigi: 栃木県: Tochigi, 10: gunma: 群馬県: Gunma, 11: saitama: 埼玉県: Saitama, 12: chiba: 千葉県: Chiba, 13: tokyo: 東京都: Tokyo, 14: kanagawa: 神奈川県: Kanagawa"
    },
    {
      "slug": "chubu",
      "name": "中部",
      "name_kana": "ちゅうぶ",
      "name_roma": "chubu",
      "name_en": "Chubu",
      "prefecture_count": 9,
      "prefectures": "15: niigata: 新潟県: Niigata, 16: toyama: 富山県: Toyama, 17: ishikawa: 石川県: Ishikawa, 18: fukui: 福井県: Fukui, 19: yamanashi: 山梨県: Yamanashi, 20: nagano: 長野県: Nagano, 21: gifu: 岐阜県: Gifu, 22: shizuoka: 静岡県: Shizuoka, 23: aichi: 愛知県: Aichi"
    },
    {
      "slug": "kansai",
      "name": "関西",
      "name_kana": "かんさい",
      "name_roma": "kansai",
      "name_en": "Kansai",
      "prefecture_count": 7,
      "prefectures": "24: mie: 三重県: Mie, 25: shiga: 滋賀県: Shiga, 26: kyoto: 京都府: Kyoto, 27: osaka: 大阪府: Osaka, 28: hyogo: 兵庫県: Hyogo, 29: nara: 奈良県: Nara, 30: wakayama: 和歌山県: Wakayama"
    },
    {
      "slug": "chugoku",
      "name": "中国",
      "name_kana": "ちゅうごく",
      "name_roma": "chugoku",
      "name_en": "Chugoku",
      "prefecture_count": 5,
      "prefectures": "31: tottori: 鳥取県: Tottori, 32: shimane: 島根県: Shimane, 33: okayama: 岡山県: Okayama, 34: hiroshima: 広島県: Hiroshima, 35: yamaguchi: 山口県: Yamaguchi"
    },
    {
      "slug": "shikoku",
      "name": "四国",
      "name_kana": "しこく",
      "name_roma": "shikoku",
      "name_en": "Shikoku",
      "prefecture_count": 4,
      "prefectures": "36: tokushima: 徳島県: Tokushima, 37: kagawa: 香川県: Kagawa, 38: ehime: 愛媛県: Ehime, 39: kochi: 高知県: Kochi"
    },
    {
      "slug": "kyushu",
      "name": "九州",
      "name_kana": "きゅうしゅう",
      "name_roma": "kyushu",
      "name_en": "Kyushu",
      "prefecture_count": 8,
      "prefectures": "40: fukuoka: 福岡県: Fukuoka, 41: saga: 佐賀県: Saga, 42: nagasaki: 長崎県: Nagasaki, 43: kumamoto: 熊本県: Kumamoto, 44: oita: 大分県: Oita, 45: miyazaki: 宮崎県: Miyazaki, 46: kagoshima: 鹿児島県: Kagoshima, 47: okinawa: 沖縄県: Okinawa"
    }
  ],
  "meta": {
    "title": "日本の8地方区分 (Regions of Japan — 8地方) - 無料ダウンロード",
    "description": "日本の8地方区分。北海道・東北・関東・中部・関西・中国・四国・九州 の8つに、47都道府県を割り当てた標準的な分類。 Standard 8-region 地方 grouping of Japan's 47 prefectures: Hokkaido (1), Tohoku (6), Kanto (7), Chubu (9), Kansai (7), Chugoku (5), Shikoku (4), Kyushu (8 — incl. Okinawa under the 8-region convention). 収録数 8 件. Excel, CSV, PDF形式でダウンロード.",
    "seo_title": "日本の8地方区分 (Regions of Japan — 8地方) | ListBase",
    "seo_description": "ダウンロード 日本の8地方区分 (Regions of Japan — 8地方) — 8 件. Excel, CSV, PDF形式で利用可能.",
    "key_takeaways": [
      "収録数 8 件 / 7 項目",
      "Excel, CSV, PDF形式で無料ダウンロード",
      "データソース: https://github.com/diverse-inc/jp_prefecture"
    ]
  }
}