{
  "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": "31",
    "prefecture_name": "鳥取県",
    "prefecture_name_en": "Tottori",
    "party_id": "DPP",
    "party_label": "国民",
    "party_label_en": "Democratic Party for the People",
    "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": 19,
    "municipality_count": 19,
    "min_votes_change_rate_pct": -40.460073,
    "max_votes_change_rate_pct": 23.967481
  },
  "municipalities": [
    {
      "prefecture_code": "31",
      "prefecture_name": "鳥取県",
      "prefecture_name_en": "Tottori",
      "jis_code": "313254",
      "municipality_name": "若桜町",
      "municipality_name_en": "Wakasa-cho",
      "baseline_votes": 76.633,
      "target_votes": 95.0,
      "votes_delta": 18.367,
      "votes_change_rate_pct": 23.967481,
      "baseline_vote_share_pct_muni": 4.912372,
      "target_vote_share_pct_muni": 5.971087,
      "vote_share_delta_pct_pt": 1.058715
    },
    {
      "prefecture_code": "31",
      "prefecture_name": "鳥取県",
      "prefecture_name_en": "Tottori",
      "jis_code": "313645",
      "municipality_name": "三朝町",
      "municipality_name_en": "Misasa-cho",
      "baseline_votes": 222.082,
      "target_votes": 225.0,
      "votes_delta": 2.918,
      "votes_change_rate_pct": 1.313929,
      "baseline_vote_share_pct_muni": 6.806068,
      "target_vote_share_pct_muni": 7.796258,
      "vote_share_delta_pct_pt": 0.99019
    },
    {
      "prefecture_code": "31",
      "prefecture_name": "鳥取県",
      "prefecture_name_en": "Tottori",
      "jis_code": "313297",
      "municipality_name": "八頭町",
      "municipality_name_en": "Yazu-cho",
      "baseline_votes": 562.981,
      "target_votes": 566.0,
      "votes_delta": 3.019,
      "votes_change_rate_pct": 0.536253,
      "baseline_vote_share_pct_muni": 7.004865,
      "target_vote_share_pct_muni": 7.93495,
      "vote_share_delta_pct_pt": 0.930085
    },
    {
      "prefecture_code": "31",
      "prefecture_name": "鳥取県",
      "prefecture_name_en": "Tottori",
      "jis_code": "313025",
      "municipality_name": "岩美町",
      "municipality_name_en": "Iwami-cho",
      "baseline_votes": 404.368,
      "target_votes": 368.0,
      "votes_delta": -36.368,
      "votes_change_rate_pct": -8.993788,
      "baseline_vote_share_pct_muni": 7.945923,
      "target_vote_share_pct_muni": 8.17233,
      "vote_share_delta_pct_pt": 0.226407
    },
    {
      "prefecture_code": "31",
      "prefecture_name": "鳥取県",
      "prefecture_name_en": "Tottori",
      "jis_code": "314021",
      "municipality_name": "日野町",
      "municipality_name_en": "Hino-cho",
      "baseline_votes": 86.148,
      "target_votes": 76.0,
      "votes_delta": -10.148,
      "votes_change_rate_pct": -11.779728,
      "baseline_vote_share_pct_muni": 5.508184,
      "target_vote_share_pct_muni": 5.117845,
      "vote_share_delta_pct_pt": -0.390339
    },
    {
      "prefecture_code": "31",
      "prefecture_name": "鳥取県",
      "prefecture_name_en": "Tottori",
      "jis_code": "313289",
      "municipality_name": "智頭町",
      "municipality_name_en": "Chizu-cho",
      "baseline_votes": 230.568,
      "target_votes": 195.0,
      "votes_delta": -35.568,
      "votes_change_rate_pct": -15.426252,
      "baseline_vote_share_pct_muni": 6.358742,
      "target_vote_share_pct_muni": 6.543624,
      "vote_share_delta_pct_pt": 0.184882
    },
    {
      "prefecture_code": "31",
      "prefecture_name": "鳥取県",
      "prefecture_name_en": "Tottori",
      "jis_code": "313718",
      "municipality_name": "琴浦町",
      "municipality_name_en": "Kotoura-cho",
      "baseline_votes": 558.268,
      "target_votes": 470.0,
      "votes_delta": -88.268,
      "votes_change_rate_pct": -15.811044,
      "baseline_vote_share_pct_muni": 7.042614,
      "target_vote_share_pct_muni": 6.53413,
      "vote_share_delta_pct_pt": -0.508484
    },
    {
      "prefecture_code": "31",
      "prefecture_name": "鳥取県",
      "prefecture_name_en": "Tottori",
      "jis_code": "312037",
      "municipality_name": "倉吉市",
      "municipality_name_en": "Kurayoshi-shi",
      "baseline_votes": 1703.814,
      "target_votes": 1426.0,
      "votes_delta": -277.814,
      "votes_change_rate_pct": -16.305418,
      "baseline_vote_share_pct_muni": 8.324689,
      "target_vote_share_pct_muni": 8.411987,
      "vote_share_delta_pct_pt": 0.087298
    },
    {
      "prefecture_code": "31",
      "prefecture_name": "鳥取県",
      "prefecture_name_en": "Tottori",
      "jis_code": "314013",
      "municipality_name": "日南町",
      "municipality_name_en": "Nichinan-cho",
      "baseline_votes": 122.22,
      "target_votes": 102.0,
      "votes_delta": -20.22,
      "votes_change_rate_pct": -16.543937,
      "baseline_vote_share_pct_muni": 5.245494,
      "target_vote_share_pct_muni": 4.700461,
      "vote_share_delta_pct_pt": -0.545033
    },
    {
      "prefecture_code": "31",
      "prefecture_name": "鳥取県",
      "prefecture_name_en": "Tottori",
      "jis_code": "314030",
      "municipality_name": "江府町",
      "municipality_name_en": "Kofu-cho",
      "baseline_votes": 85.286,
      "target_votes": 70.0,
      "votes_delta": -15.286,
      "votes_change_rate_pct": -17.923223,
      "baseline_vote_share_pct_muni": 6.078831,
      "target_vote_share_pct_muni": 5.079826,
      "vote_share_delta_pct_pt": -0.999005
    },
    {
      "prefecture_code": "31",
      "prefecture_name": "鳥取県",
      "prefecture_name_en": "Tottori",
      "jis_code": "312010",
      "municipality_name": "鳥取市",
      "municipality_name_en": "Tottori-shi",
      "baseline_votes": 7565.451,
      "target_votes": 6185.0,
      "votes_delta": -1380.451,
      "votes_change_rate_pct": -18.246777,
      "baseline_vote_share_pct_muni": 9.801204,
      "target_vote_share_pct_muni": 9.878929,
      "vote_share_delta_pct_pt": 0.077725
    },
    {
      "prefecture_code": "31",
      "prefecture_name": "鳥取県",
      "prefecture_name_en": "Tottori",
      "jis_code": "313726",
      "municipality_name": "北栄町",
      "municipality_name_en": "Hokuei-cho",
      "baseline_votes": 477.55,
      "target_votes": 386.0,
      "votes_delta": -91.55,
      "votes_change_rate_pct": -19.170767,
      "baseline_vote_share_pct_muni": 6.650188,
      "target_vote_share_pct_muni": 6.082572,
      "vote_share_delta_pct_pt": -0.567616
    },
    {
      "prefecture_code": "31",
      "prefecture_name": "鳥取県",
      "prefecture_name_en": "Tottori",
      "jis_code": "313866",
      "municipality_name": "大山町",
      "municipality_name_en": "Daisen-cho",
      "baseline_votes": 536.108,
      "target_votes": 423.0,
      "votes_delta": -113.108,
      "votes_change_rate_pct": -21.097988,
      "baseline_vote_share_pct_muni": 7.372222,
      "target_vote_share_pct_muni": 5.96615,
      "vote_share_delta_pct_pt": -1.406072
    },
    {
      "prefecture_code": "31",
      "prefecture_name": "鳥取県",
      "prefecture_name_en": "Tottori",
      "jis_code": "313890",
      "municipality_name": "南部町",
      "municipality_name_en": "Nambu-cho",
      "baseline_votes": 404.538,
      "target_votes": 316.0,
      "votes_delta": -88.538,
      "votes_change_rate_pct": -21.886201,
      "baseline_vote_share_pct_muni": 8.102103,
      "target_vote_share_pct_muni": 6.82358,
      "vote_share_delta_pct_pt": -1.278523
    },
    {
      "prefecture_code": "31",
      "prefecture_name": "鳥取県",
      "prefecture_name_en": "Tottori",
      "jis_code": "313700",
      "municipality_name": "湯梨浜町",
      "municipality_name_en": "Yurihama-cho",
      "baseline_votes": 634.596,
      "target_votes": 491.0,
      "votes_delta": -143.596,
      "votes_change_rate_pct": -22.62794,
      "baseline_vote_share_pct_muni": 8.379717,
      "target_vote_share_pct_muni": 7.285947,
      "vote_share_delta_pct_pt": -1.09377
    },
    {
      "prefecture_code": "31",
      "prefecture_name": "鳥取県",
      "prefecture_name_en": "Tottori",
      "jis_code": "313904",
      "municipality_name": "伯耆町",
      "municipality_name_en": "Houki-cho",
      "baseline_votes": 422.46,
      "target_votes": 323.0,
      "votes_delta": -99.46,
      "votes_change_rate_pct": -23.543057,
      "baseline_vote_share_pct_muni": 8.147734,
      "target_vote_share_pct_muni": 6.514724,
      "vote_share_delta_pct_pt": -1.63301
    },
    {
      "prefecture_code": "31",
      "prefecture_name": "鳥取県",
      "prefecture_name_en": "Tottori",
      "jis_code": "312029",
      "municipality_name": "米子市",
      "municipality_name_en": "Yonago-shi",
      "baseline_votes": 6448.863,
      "target_votes": 4102.0,
      "votes_delta": -2346.863,
      "votes_change_rate_pct": -36.391888,
      "baseline_vote_share_pct_muni": 10.60581,
      "target_vote_share_pct_muni": 7.905336,
      "vote_share_delta_pct_pt": -2.700474
    },
    {
      "prefecture_code": "31",
      "prefecture_name": "鳥取県",
      "prefecture_name_en": "Tottori",
      "jis_code": "313840",
      "municipality_name": "日吉津村",
      "municipality_name_en": "Hiezu-son",
      "baseline_votes": 207.608,
      "target_votes": 131.0,
      "votes_delta": -76.608,
      "votes_change_rate_pct": -36.900312,
      "baseline_vote_share_pct_muni": 10.511797,
      "target_vote_share_pct_muni": 7.581019,
      "vote_share_delta_pct_pt": -2.930778
    },
    {
      "prefecture_code": "31",
      "prefecture_name": "鳥取県",
      "prefecture_name_en": "Tottori",
      "jis_code": "312045",
      "municipality_name": "境港市",
      "municipality_name_en": "Sakaiminato-shi",
      "baseline_votes": 1336.918,
      "target_votes": 796.0,
      "votes_delta": -540.918,
      "votes_change_rate_pct": -40.460073,
      "baseline_vote_share_pct_muni": 9.05771,
      "target_vote_share_pct_muni": 6.23092,
      "vote_share_delta_pct_pt": -2.82679
    }
  ]
}