{
  "schema_version": "jp-election-municipality-proportional-swing-graph.v1",
  "dataset_id": "jp-election-db.derived-shape.graph",
  "family": "graph",
  "dataset": "municipality-proportional-swing-2025-2026",
  "source_release_version": "2026-05-03-v050",
  "point_grain": "prefecture",
  "selector": {
    "prefecture_code": "",
    "prefecture_name": "全国",
    "prefecture_name_en": "National",
    "party_id": "SDP",
    "party_label": "社民",
    "party_label_en": "Social Democratic Party",
    "scope": "nationwide",
    "ranking_id": "",
    "ranking_label": "",
    "ranking_label_en": ""
  },
  "comparison": {
    "comparison_key": "20250720_hc_pr__20260208_hr_block",
    "baseline_election_set_key": "20250720_hc",
    "baseline_election_date": "2025-07-20",
    "baseline_vote_system": "pr",
    "target_election_set_key": "20260208_hr",
    "target_election_date": "2026-02-08",
    "target_vote_system": "block"
  },
  "metric": {
    "primary_metric_id": "votes_change_rate_pct",
    "primary_metric_label": "票数増減率",
    "secondary_metric_id": "votes_delta",
    "secondary_metric_label": "票数差"
  },
  "summary": {
    "point_grain": "prefecture",
    "point_count": 47,
    "municipality_count": 0,
    "min_votes_change_rate_pct": -70.272992,
    "max_votes_change_rate_pct": -13.618708,
    "prefecture_count": 47
  },
  "prefecture_count": 47,
  "municipalities": [
    {
      "prefecture_code": "43",
      "prefecture_name": "熊本県",
      "prefecture_name_en": "Kumamoto",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 23560.657,
      "target_votes": 20352.0,
      "votes_delta": -3208.657,
      "votes_change_rate_pct": -13.618708,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "02",
      "prefecture_name": "青森県",
      "prefecture_name_en": "Aomori",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 9071.594,
      "target_votes": 7609.0,
      "votes_delta": -1462.594,
      "votes_change_rate_pct": -16.122789,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "35",
      "prefecture_name": "山口県",
      "prefecture_name_en": "Yamaguchi",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 9068.845,
      "target_votes": 7416.0,
      "votes_delta": -1652.845,
      "votes_change_rate_pct": -18.225529,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 19368.137,
      "target_votes": 15383.0,
      "votes_delta": -3985.137,
      "votes_change_rate_pct": -20.575737,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "20",
      "prefecture_name": "長野県",
      "prefecture_name_en": "Nagano",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 22979.759,
      "target_votes": 18245.0,
      "votes_delta": -4734.759,
      "votes_change_rate_pct": -20.604041,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "40",
      "prefecture_name": "福岡県",
      "prefecture_name_en": "Fukuoka",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 74112.524,
      "target_votes": 58473.0,
      "votes_delta": -15639.524,
      "votes_change_rate_pct": -21.102404,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "15",
      "prefecture_name": "新潟県",
      "prefecture_name_en": "Niigata",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 29755.795,
      "target_votes": 22979.0,
      "votes_delta": -6776.795,
      "votes_change_rate_pct": -22.774707,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "03",
      "prefecture_name": "岩手県",
      "prefecture_name_en": "Iwate",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 14510.755,
      "target_votes": 11027.0,
      "votes_delta": -3483.755,
      "votes_change_rate_pct": -24.008089,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "46",
      "prefecture_name": "鹿児島県",
      "prefecture_name_en": "Kagoshima",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 17710.439,
      "target_votes": 13351.0,
      "votes_delta": -4359.439,
      "votes_change_rate_pct": -24.615082,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "17",
      "prefecture_name": "石川県",
      "prefecture_name_en": "Ishikawa",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 7484.696,
      "target_votes": 5514.0,
      "votes_delta": -1970.696,
      "votes_change_rate_pct": -26.329673,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "45",
      "prefecture_name": "宮崎県",
      "prefecture_name_en": "Miyazaki",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 15044.119,
      "target_votes": 11070.0,
      "votes_delta": -3974.119,
      "votes_change_rate_pct": -26.416429,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "32",
      "prefecture_name": "島根県",
      "prefecture_name_en": "Shimane",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 5336.474,
      "target_votes": 3815.0,
      "votes_delta": -1521.474,
      "votes_change_rate_pct": -28.510848,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "31",
      "prefecture_name": "鳥取県",
      "prefecture_name_en": "Tottori",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 3636.241,
      "target_votes": 2521.0,
      "votes_delta": -1115.241,
      "votes_change_rate_pct": -30.670162,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "07",
      "prefecture_name": "福島県",
      "prefecture_name_en": "Fukushima",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 18554.68,
      "target_votes": 12610.0,
      "votes_delta": -5944.68,
      "votes_change_rate_pct": -32.038709,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "09",
      "prefecture_name": "栃木県",
      "prefecture_name_en": "Tochigi",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 16120.783,
      "target_votes": 10876.0,
      "votes_delta": -5244.783,
      "votes_change_rate_pct": -32.534294,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "33",
      "prefecture_name": "岡山県",
      "prefecture_name_en": "Okayama",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 18137.233,
      "target_votes": 11931.0,
      "votes_delta": -6206.233,
      "votes_change_rate_pct": -34.218191,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "19",
      "prefecture_name": "山梨県",
      "prefecture_name_en": "Yamanashi",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 6168.93,
      "target_votes": 4028.0,
      "votes_delta": -2140.93,
      "votes_change_rate_pct": -34.705046,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "36",
      "prefecture_name": "徳島県",
      "prefecture_name_en": "Tokushima",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 4214.784,
      "target_votes": 2752.0,
      "votes_delta": -1462.784,
      "votes_change_rate_pct": -34.706025,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "01",
      "prefecture_name": "北海道",
      "prefecture_name_en": "Hokkaido",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 66671.564,
      "target_votes": 43459.0,
      "votes_delta": -23212.564,
      "votes_change_rate_pct": -34.816288,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "12",
      "prefecture_name": "千葉県",
      "prefecture_name_en": "Chiba",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 55739.369,
      "target_votes": 36165.0,
      "votes_delta": -19574.369,
      "votes_change_rate_pct": -35.117672,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "08",
      "prefecture_name": "茨城県",
      "prefecture_name_en": "Ibaraki",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 21294.225,
      "target_votes": 13575.0,
      "votes_delta": -7719.225,
      "votes_change_rate_pct": -36.250321,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "38",
      "prefecture_name": "愛媛県",
      "prefecture_name_en": "Ehime",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 10433.307,
      "target_votes": 6568.0,
      "votes_delta": -3865.307,
      "votes_change_rate_pct": -37.047764,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "37",
      "prefecture_name": "香川県",
      "prefecture_name_en": "Kagawa",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 6910.868,
      "target_votes": 4266.0,
      "votes_delta": -2644.868,
      "votes_change_rate_pct": -38.27114,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "18",
      "prefecture_name": "福井県",
      "prefecture_name_en": "Fukui",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 4961.789,
      "target_votes": 3052.0,
      "votes_delta": -1909.789,
      "votes_change_rate_pct": -38.489928,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "11",
      "prefecture_name": "埼玉県",
      "prefecture_name_en": "Saitama",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 83150.374,
      "target_votes": 50244.0,
      "votes_delta": -32906.374,
      "votes_change_rate_pct": -39.574535,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "21",
      "prefecture_name": "岐阜県",
      "prefecture_name_en": "Gifu",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 12820.924,
      "target_votes": 7722.0,
      "votes_delta": -5098.924,
      "votes_change_rate_pct": -39.770332,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "41",
      "prefecture_name": "佐賀県",
      "prefecture_name_en": "Saga",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 8242.913,
      "target_votes": 4917.0,
      "votes_delta": -3325.913,
      "votes_change_rate_pct": -40.348758,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "26",
      "prefecture_name": "京都府",
      "prefecture_name_en": "Kyoto",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 25940.044,
      "target_votes": 15458.0,
      "votes_delta": -10482.044,
      "votes_change_rate_pct": -40.408736,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "24",
      "prefecture_name": "三重県",
      "prefecture_name_en": "Mie",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 14457.776,
      "target_votes": 8209.0,
      "votes_delta": -6248.776,
      "votes_change_rate_pct": -43.220866,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "23",
      "prefecture_name": "愛知県",
      "prefecture_name_en": "Aichi",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 73726.212,
      "target_votes": 41465.0,
      "votes_delta": -32261.212,
      "votes_change_rate_pct": -43.75813,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "10",
      "prefecture_name": "群馬県",
      "prefecture_name_en": "Gunma",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 17158.164,
      "target_votes": 9649.0,
      "votes_delta": -7509.164,
      "votes_change_rate_pct": -43.764379,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 68956.709,
      "target_votes": 38411.0,
      "votes_delta": -30545.709,
      "votes_change_rate_pct": -44.296936,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 10164.439,
      "target_votes": 5559.0,
      "votes_delta": -4605.439,
      "votes_change_rate_pct": -45.309328,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 32039.374,
      "target_votes": 17090.0,
      "votes_delta": -14949.374,
      "votes_change_rate_pct": -46.659382,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 39410.373,
      "target_votes": 20723.0,
      "votes_delta": -18687.373,
      "votes_change_rate_pct": -47.417397,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 5109.765,
      "target_votes": 2660.0,
      "votes_delta": -2449.765,
      "votes_change_rate_pct": -47.942811,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "39",
      "prefecture_name": "高知県",
      "prefecture_name_en": "Kochi",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 7489.0,
      "target_votes": 3862.0,
      "votes_delta": -3627.0,
      "votes_change_rate_pct": -48.431032,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "16",
      "prefecture_name": "富山県",
      "prefecture_name_en": "Toyama",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 11185.785,
      "target_votes": 5475.0,
      "votes_delta": -5710.785,
      "votes_change_rate_pct": -51.053949,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 12229.801,
      "target_votes": 5982.0,
      "votes_delta": -6247.801,
      "votes_change_rate_pct": -51.086694,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "14",
      "prefecture_name": "神奈川県",
      "prefecture_name_en": "Kanagawa",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 186475.408,
      "target_votes": 88330.0,
      "votes_delta": -98145.408,
      "votes_change_rate_pct": -52.631824,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "47",
      "prefecture_name": "沖縄県",
      "prefecture_name_en": "Okinawa",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 60453.461,
      "target_votes": 28183.0,
      "votes_delta": -32270.461,
      "votes_change_rate_pct": -53.380667,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "22",
      "prefecture_name": "静岡県",
      "prefecture_name_en": "Shizuoka",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 45972.0,
      "target_votes": 21376.0,
      "votes_delta": -24596.0,
      "votes_change_rate_pct": -53.502132,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "13",
      "prefecture_name": "東京都",
      "prefecture_name_en": "Tokyo",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 166328.752,
      "target_votes": 73462.0,
      "votes_delta": -92866.752,
      "votes_change_rate_pct": -55.833252,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "06",
      "prefecture_name": "山形県",
      "prefecture_name_en": "Yamagata",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 17055.771,
      "target_votes": 7169.0,
      "votes_delta": -9886.771,
      "votes_change_rate_pct": -57.967306,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "29",
      "prefecture_name": "奈良県",
      "prefecture_name_en": "Nara",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 9463.25,
      "target_votes": 3970.0,
      "votes_delta": -5493.25,
      "votes_change_rate_pct": -58.048239,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "28",
      "prefecture_name": "兵庫県",
      "prefecture_name_en": "Hyogo",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 70999.351,
      "target_votes": 29060.0,
      "votes_delta": -41939.351,
      "votes_change_rate_pct": -59.070048,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "42",
      "prefecture_name": "長崎県",
      "prefecture_name_en": "Nagasaki",
      "jis_code": "",
      "municipality_name": "",
      "municipality_name_en": "",
      "baseline_votes": 12649.736,
      "target_votes": 3760.388,
      "votes_delta": -8889.348,
      "votes_change_rate_pct": -70.272992,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    }
  ]
}
