{
  "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",
  "selector": {
    "prefecture_code": "44",
    "prefecture_name": "大分県",
    "prefecture_name_en": "Oita",
    "party_id": "LDP",
    "party_label": "自民",
    "party_label_en": "Liberal Democratic Party",
    "scope": "prefecture",
    "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": "municipality",
    "point_count": 18,
    "municipality_count": 18,
    "min_votes_change_rate_pct": 21.869489,
    "max_votes_change_rate_pct": 72.907202
  },
  "municipalities": [
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442011",
      "municipality_name": "大分市",
      "municipality_name_en": "Oita-shi",
      "baseline_votes": 46320.222,
      "target_votes": 80091.0,
      "votes_delta": 33770.778,
      "votes_change_rate_pct": 72.907202,
      "baseline_vote_share_pct_muni": 21.169152,
      "target_vote_share_pct_muni": 37.780912,
      "vote_share_delta_pct_pt": 16.61176
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "443417",
      "municipality_name": "日出町",
      "municipality_name_en": "Hiji-machi",
      "baseline_votes": 3164.51,
      "target_votes": 4805.0,
      "votes_delta": 1640.49,
      "votes_change_rate_pct": 51.840253,
      "baseline_vote_share_pct_muni": 22.681408,
      "target_vote_share_pct_muni": 34.094941,
      "vote_share_delta_pct_pt": 11.413533
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442054",
      "municipality_name": "佐伯市",
      "municipality_name_en": "Saiki-shi",
      "baseline_votes": 9208.886,
      "target_votes": 13376.0,
      "votes_delta": 4167.114,
      "votes_change_rate_pct": 45.251011,
      "baseline_vote_share_pct_muni": 29.68119,
      "target_vote_share_pct_muni": 42.729364,
      "vote_share_delta_pct_pt": 13.048174
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442038",
      "municipality_name": "中津市",
      "municipality_name_en": "Nakatsu-shi",
      "baseline_votes": 9239.919,
      "target_votes": 13417.0,
      "votes_delta": 4177.081,
      "votes_change_rate_pct": 45.206901,
      "baseline_vote_share_pct_muni": 24.007272,
      "target_vote_share_pct_muni": 35.230943,
      "vote_share_delta_pct_pt": 11.223671
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442070",
      "municipality_name": "津久見市",
      "municipality_name_en": "Tsukumi-shi",
      "baseline_votes": 2287.069,
      "target_votes": 3318.0,
      "votes_delta": 1030.931,
      "votes_change_rate_pct": 45.076515,
      "baseline_vote_share_pct_muni": 28.649242,
      "target_vote_share_pct_muni": 42.516658,
      "vote_share_delta_pct_pt": 13.867416
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442046",
      "municipality_name": "日田市",
      "municipality_name_en": "Hita-shi",
      "baseline_votes": 8145.539,
      "target_votes": 11717.0,
      "votes_delta": 3571.461,
      "votes_change_rate_pct": 43.845607,
      "baseline_vote_share_pct_muni": 26.257298,
      "target_vote_share_pct_muni": 38.780036,
      "vote_share_delta_pct_pt": 12.522738
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442135",
      "municipality_name": "由布市",
      "municipality_name_en": "Yufu-shi",
      "baseline_votes": 4360.182,
      "target_votes": 6174.0,
      "votes_delta": 1813.818,
      "votes_change_rate_pct": 41.599594,
      "baseline_vote_share_pct_muni": 27.081876,
      "target_vote_share_pct_muni": 39.574386,
      "vote_share_delta_pct_pt": 12.49251
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442127",
      "municipality_name": "豊後大野市",
      "municipality_name_en": "Bungoono-shi",
      "baseline_votes": 5062.459,
      "target_votes": 7045.0,
      "votes_delta": 1982.541,
      "votes_change_rate_pct": 39.161621,
      "baseline_vote_share_pct_muni": 31.670059,
      "target_vote_share_pct_muni": 43.337844,
      "vote_share_delta_pct_pt": 11.667785
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "444626",
      "municipality_name": "玖珠町",
      "municipality_name_en": "Kusu-machi",
      "baseline_votes": 2037.912,
      "target_votes": 2820.0,
      "votes_delta": 782.088,
      "votes_change_rate_pct": 38.376927,
      "baseline_vote_share_pct_muni": 29.271933,
      "target_vote_share_pct_muni": 41.173894,
      "vote_share_delta_pct_pt": 11.901961
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442020",
      "municipality_name": "別府市",
      "municipality_name_en": "Beppu-shi",
      "baseline_votes": 12813.318,
      "target_votes": 17690.0,
      "votes_delta": 4876.682,
      "votes_change_rate_pct": 38.059478,
      "baseline_vote_share_pct_muni": 23.866705,
      "target_vote_share_pct_muni": 33.905777,
      "vote_share_delta_pct_pt": 10.039072
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442062",
      "municipality_name": "臼杵市",
      "municipality_name_en": "Usuki-shi",
      "baseline_votes": 5313.468,
      "target_votes": 7269.0,
      "votes_delta": 1955.532,
      "votes_change_rate_pct": 36.803308,
      "baseline_vote_share_pct_muni": 30.371352,
      "target_vote_share_pct_muni": 41.430607,
      "vote_share_delta_pct_pt": 11.059255
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "444618",
      "municipality_name": "九重町",
      "municipality_name_en": "Kokonoe-machi",
      "baseline_votes": 1259.019,
      "target_votes": 1714.0,
      "votes_delta": 454.981,
      "votes_change_rate_pct": 36.137739,
      "baseline_vote_share_pct_muni": 29.799266,
      "target_vote_share_pct_muni": 40.520095,
      "vote_share_delta_pct_pt": 10.720829
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442100",
      "municipality_name": "杵築市",
      "municipality_name_en": "Kitsuki-shi",
      "baseline_votes": 3630.705,
      "target_votes": 4922.0,
      "votes_delta": 1291.295,
      "votes_change_rate_pct": 35.565958,
      "baseline_vote_share_pct_muni": 27.56381,
      "target_vote_share_pct_muni": 37.696255,
      "vote_share_delta_pct_pt": 10.132445
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442097",
      "municipality_name": "豊後高田市",
      "municipality_name_en": "Bungotakada-shi",
      "baseline_votes": 3221.963,
      "target_votes": 4288.0,
      "votes_delta": 1066.037,
      "votes_change_rate_pct": 33.086569,
      "baseline_vote_share_pct_muni": 30.171018,
      "target_vote_share_pct_muni": 40.101001,
      "vote_share_delta_pct_pt": 9.929983
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442143",
      "municipality_name": "国東市",
      "municipality_name_en": "Kunisaki-shi",
      "baseline_votes": 3939.726,
      "target_votes": 5192.0,
      "votes_delta": 1252.274,
      "votes_change_rate_pct": 31.785815,
      "baseline_vote_share_pct_muni": 30.224212,
      "target_vote_share_pct_muni": 39.294634,
      "vote_share_delta_pct_pt": 9.070422
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442119",
      "municipality_name": "宇佐市",
      "municipality_name_en": "Usa-shi",
      "baseline_votes": 7145.433,
      "target_votes": 9409.0,
      "votes_delta": 2263.567,
      "votes_change_rate_pct": 31.678514,
      "baseline_vote_share_pct_muni": 28.132734,
      "target_vote_share_pct_muni": 36.679401,
      "vote_share_delta_pct_pt": 8.546667
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442089",
      "municipality_name": "竹田市",
      "municipality_name_en": "Taketa-shi",
      "baseline_votes": 3610.411,
      "target_votes": 4583.0,
      "votes_delta": 972.589,
      "votes_change_rate_pct": 26.938457,
      "baseline_vote_share_pct_muni": 36.501982,
      "target_vote_share_pct_muni": 46.636817,
      "vote_share_delta_pct_pt": 10.134835
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "443220",
      "municipality_name": "姫島村",
      "municipality_name_en": "Himeshima-mura",
      "baseline_votes": 567.0,
      "target_votes": 691.0,
      "votes_delta": 124.0,
      "votes_change_rate_pct": 21.869489,
      "baseline_vote_share_pct_muni": 47.053942,
      "target_vote_share_pct_muni": 58.312236,
      "vote_share_delta_pct_pt": 11.258294
    }
  ]
}