[
  {
    "name": "北海道",
    "airports": [
      {
        "code": 11,
        "name": "札幌/千歳",
        "branchCount": 7
      },
      {
        "code": 6,
        "name": "函館",
        "branchCount": 5
      },
      {
        "code": 7,
        "name": "旭川",
        "branchCount": 5
      },
      {
        "code": 8,
        "name": "釧路",
        "branchCount": 5
      },
      {
        "code": 9,
        "name": "帯広",
        "branchCount": 5
      },
      {
        "code": 10,
        "name": "稚内",
        "branchCount": 6
      },
      {
        "code": 30,
        "name": "紋別",
        "branchCount": 2
      },
      {
        "code": 34,
        "name": "中標津",
        "branchCount": 4
      },
      {
        "code": 35,
        "name": "女満別",
        "branchCount": 7
      },
      {
        "code": 81,
        "name": "札幌/丘珠",
        "branchCount": 4
      }
    ]
  },
  {
    "name": "東北",
    "airports": [
      {
        "code": 36,
        "name": "青森",
        "branchCount": 5
      },
      {
        "code": 82,
        "name": "三沢",
        "branchCount": 6
      },
      {
        "code": 37,
        "name": "花巻",
        "branchCount": 6
      },
      {
        "code": 14,
        "name": "山形",
        "branchCount": 5
      },
      {
        "code": 12,
        "name": "仙台",
        "branchCount": 5
      },
      {
        "code": 13,
        "name": "秋田",
        "branchCount": 5
      },
      {
        "code": 38,
        "name": "大館能代",
        "branchCount": 4
      },
      {
        "code": 39,
        "name": "庄内",
        "branchCount": 4
      },
      {
        "code": 40,
        "name": "福島",
        "branchCount": 4
      }
    ]
  },
  {
    "name": "関東甲信越",
    "airports": [
      {
        "code": 4,
        "name": "東京/羽田",
        "branchCount": 15
      },
      {
        "code": 1,
        "name": "東京/成田",
        "branchCount": 11
      },
       {
        "code": 15,
        "name": "新潟",
        "branchCount": 5
      },
      {
        "code": 50,
        "name": "松本",
        "branchCount": 1
      }
    ]
  },
  {
    "name": "東海",
    "airports": [
      {
        "code": 2,
        "name": "名古屋/中部",
        "branchCount": 5
      },
      {
        "code": 88,
        "name": "名古屋/小牧",
        "branchCount": 1
      },
      {
        "code": 96,
        "name": "静岡",
        "branchCount": 2
      }
    ]
  },
  {
    "name": "関西",
    "airports": [
      {
        "code": 3,
        "name": "大阪/関西",
        "branchCount": 6
      },
      {
        "code": 5,
        "name": "大阪/伊丹",
        "branchCount": 7
      },
      {
        "code": 51,
        "name": "南紀白浜",
        "branchCount": 6
      },
      {
        "code": 52,
        "name": "大阪/神戸",
        "branchCount": 5
      },
      {
        "code": 89,
        "name": "但馬",
        "branchCount": 3
      }
    ]
  },
  {
    "name": "北陸",
    "airports": [
      {
        "code": 47,
        "name": "富山",
        "branchCount": 4
      },
      {
        "code": 48,
        "name": "能登",
        "branchCount": 3
      },
      {
        "code": 83,
        "name": "小松",
        "branchCount": 6
      }
    ]
  },
  {
    "name": "山陰・山陽・四国",
    "airports": [
      {
        "code": 17,
        "name": "広島",
        "branchCount": 5
      },
      {
        "code": 18,
        "name": "山口宇部",
        "branchCount": 7
      },
      {
        "code": 19,
        "name": "高松",
        "branchCount": 5
      },
      {
        "code": 20,
        "name": "松山",
        "branchCount": 5
      },
      {
        "code": 21,
        "name": "高知",
        "branchCount": 6
      },
      {
        "code": 53,
        "name": "鳥取",
        "branchCount": 5
      },
      {
        "code": 54,
        "name": "出雲",
        "branchCount": 5
      },
      {
        "code": 55,
        "name": "石見",
        "branchCount": 4
      },
      {
        "code": 57,
        "name": "岡山",
        "branchCount": 5
      },
      {
        "code": 84,
        "name": "米子",
        "branchCount": 5
      },
      {
        "code": 85,
        "name": "徳島",
        "branchCount": 5
      },
      {
        "code": 98,
        "name": "岩国錦帯橋",
        "branchCount": 4
      }
    ]
  },
  {
    "name": "九州",
    "airports": [
      {
        "code": 22,
        "name": "福岡",
        "branchCount": 14
      },
      {
        "code": 23,
        "name": "北九州",
        "branchCount": 5
      },
      {
        "code": 24,
        "name": "長崎",
        "branchCount": 5
      },
      {
        "code": 25,
        "name": "熊本",
        "branchCount": 7
      },
      {
        "code": 26,
        "name": "大分",
        "branchCount": 7
      },
      {
        "code": 27,
        "name": "宮崎",
        "branchCount": 7
      },
      {
        "code": 28,
        "name": "鹿児島",
        "branchCount": 6
      },
      {
        "code": 58,
        "name": "佐賀",
        "branchCount": 5
      },
      {
        "code": 59,
        "name": "五島福江",
        "branchCount": 1
      },
      {
        "code": 60,
        "name": "壱岐",
        "branchCount": 1
      },
      {
        "code": 61,
        "name": "対馬",
        "branchCount": 2
      },
      {
        "code": 62,
        "name": "種子島",
        "branchCount": 3
      },
      {
        "code": 63,
        "name": "屋久島",
        "branchCount": 2
      },
      {
        "code": 64,
        "name": "奄美",
        "branchCount": 3
      },
      {
        "code": 66,
        "name": "徳之島",
        "branchCount": 2
      },
      {
        "code": 92,
        "name": "天草",
        "branchCount": 1
      }
    ]
  },
  {
    "name": "沖縄",
    "airports": [
      {
        "code": 29,
        "name": "沖縄/那覇",
        "branchCount": 8
      },
      {
        "code": 69,
        "name": "宮古",
        "branchCount": 6
      },
      {
        "code": 70,
        "name": "石垣",
        "branchCount": 7
      },
      {
        "code": 72,
        "name": "久米島",
        "branchCount": 2
      },
      {
        "code": 77,
        "name": "下地島",
        "branchCount": 1
      }
    ]
  }
]