{
  "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": "JCP",
    "party_label": "共産",
    "party_label_en": "Japanese Communist 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": 19,
    "municipality_count": 19,
    "min_votes_change_rate_pct": -22.514634,
    "max_votes_change_rate_pct": 40.0
  },
  "municipalities": [
    {
      "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": 40.0,
      "target_votes": 56.0,
      "votes_delta": 16.0,
      "votes_change_rate_pct": 40.0,
      "baseline_vote_share_pct_muni": 2.557545,
      "target_vote_share_pct_muni": 3.771044,
      "vote_share_delta_pct_pt": 1.213499
    },
    {
      "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": 94.0,
      "target_votes": 131.0,
      "votes_delta": 37.0,
      "votes_change_rate_pct": 39.361702,
      "baseline_vote_share_pct_muni": 4.034335,
      "target_vote_share_pct_muni": 6.036866,
      "vote_share_delta_pct_pt": 2.002531
    },
    {
      "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": 30.0,
      "target_votes": 41.0,
      "votes_delta": 11.0,
      "votes_change_rate_pct": 36.666667,
      "baseline_vote_share_pct_muni": 2.138275,
      "target_vote_share_pct_muni": 2.975327,
      "vote_share_delta_pct_pt": 0.837052
    },
    {
      "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": 214.0,
      "target_votes": 261.0,
      "votes_delta": 47.0,
      "votes_change_rate_pct": 21.962617,
      "baseline_vote_share_pct_muni": 2.662685,
      "target_vote_share_pct_muni": 3.659049,
      "vote_share_delta_pct_pt": 0.996364
    },
    {
      "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": 61.0,
      "target_votes": 74.0,
      "votes_delta": 13.0,
      "votes_change_rate_pct": 21.311475,
      "baseline_vote_share_pct_muni": 3.910256,
      "target_vote_share_pct_muni": 4.651163,
      "vote_share_delta_pct_pt": 0.740907
    },
    {
      "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": 190.0,
      "target_votes": 227.0,
      "votes_delta": 37.0,
      "votes_change_rate_pct": 19.473684,
      "baseline_vote_share_pct_muni": 2.396871,
      "target_vote_share_pct_muni": 3.155846,
      "vote_share_delta_pct_pt": 0.758975
    },
    {
      "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": 564.068,
      "target_votes": 598.0,
      "votes_delta": 33.932,
      "votes_change_rate_pct": 6.015587,
      "baseline_vote_share_pct_muni": 2.755988,
      "target_vote_share_pct_muni": 3.527607,
      "vote_share_delta_pct_pt": 0.771619
    },
    {
      "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": 210.0,
      "target_votes": 214.0,
      "votes_delta": 4.0,
      "votes_change_rate_pct": 1.904762,
      "baseline_vote_share_pct_muni": 4.126547,
      "target_vote_share_pct_muni": 4.752387,
      "vote_share_delta_pct_pt": 0.62584
    },
    {
      "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": 81.0,
      "target_votes": 82.0,
      "votes_delta": 1.0,
      "votes_change_rate_pct": 1.234568,
      "baseline_vote_share_pct_muni": 4.101266,
      "target_vote_share_pct_muni": 4.74537,
      "vote_share_delta_pct_pt": 0.644104
    },
    {
      "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": 3261.0,
      "target_votes": 3056.0,
      "votes_delta": -205.0,
      "votes_change_rate_pct": -6.286415,
      "baseline_vote_share_pct_muni": 4.224695,
      "target_vote_share_pct_muni": 4.881165,
      "vote_share_delta_pct_pt": 0.65647
    },
    {
      "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": 189.0,
      "target_votes": 177.0,
      "votes_delta": -12.0,
      "votes_change_rate_pct": -6.349206,
      "baseline_vote_share_pct_muni": 3.64513,
      "target_vote_share_pct_muni": 3.569988,
      "vote_share_delta_pct_pt": -0.075142
    },
    {
      "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": 253.031,
      "target_votes": 236.0,
      "votes_delta": -17.031,
      "votes_change_rate_pct": -6.730796,
      "baseline_vote_share_pct_muni": 3.341225,
      "target_vote_share_pct_muni": 3.502003,
      "vote_share_delta_pct_pt": 0.160778
    },
    {
      "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": 306.0,
      "target_votes": 282.0,
      "votes_delta": -24.0,
      "votes_change_rate_pct": -7.843137,
      "baseline_vote_share_pct_muni": 4.207921,
      "target_vote_share_pct_muni": 3.977433,
      "vote_share_delta_pct_pt": -0.230488
    },
    {
      "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": 160.062,
      "target_votes": 144.0,
      "votes_delta": -16.062,
      "votes_change_rate_pct": -10.034861,
      "baseline_vote_share_pct_muni": 2.228965,
      "target_vote_share_pct_muni": 2.269146,
      "vote_share_delta_pct_pt": 0.040181
    },
    {
      "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": 582.0,
      "target_votes": 513.0,
      "votes_delta": -69.0,
      "votes_change_rate_pct": -11.85567,
      "baseline_vote_share_pct_muni": 3.943089,
      "target_vote_share_pct_muni": 4.015656,
      "vote_share_delta_pct_pt": 0.072567
    },
    {
      "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": 261.0,
      "target_votes": 228.0,
      "votes_delta": -33.0,
      "votes_change_rate_pct": -12.643678,
      "baseline_vote_share_pct_muni": 5.227318,
      "target_vote_share_pct_muni": 4.923343,
      "vote_share_delta_pct_pt": -0.303975
    },
    {
      "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": 93.0,
      "target_votes": 80.0,
      "votes_delta": -13.0,
      "votes_change_rate_pct": -13.978495,
      "baseline_vote_share_pct_muni": 2.850138,
      "target_vote_share_pct_muni": 2.772003,
      "vote_share_delta_pct_pt": -0.078135
    },
    {
      "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": 2297.08,
      "target_votes": 1876.0,
      "votes_delta": -421.08,
      "votes_change_rate_pct": -18.331099,
      "baseline_vote_share_pct_muni": 3.777781,
      "target_vote_share_pct_muni": 3.61541,
      "vote_share_delta_pct_pt": -0.162371
    },
    {
      "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": 107.117,
      "target_votes": 83.0,
      "votes_delta": -24.117,
      "votes_change_rate_pct": -22.514634,
      "baseline_vote_share_pct_muni": 2.954137,
      "target_vote_share_pct_muni": 2.785235,
      "vote_share_delta_pct_pt": -0.168902
    }
  ]
}