{
  "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": "REI",
    "party_label": "れいわ",
    "party_label_en": "Reiwa Shinsengumi",
    "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": -58.744526,
    "max_votes_change_rate_pct": -22.222222
  },
  "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": 45.0,
      "target_votes": 35.0,
      "votes_delta": -10.0,
      "votes_change_rate_pct": -22.222222,
      "baseline_vote_share_pct_muni": 2.884615,
      "target_vote_share_pct_muni": 2.199874,
      "vote_share_delta_pct_pt": -0.684741
    },
    {
      "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": 48.0,
      "target_votes": 37.0,
      "votes_delta": -11.0,
      "votes_change_rate_pct": -22.916667,
      "baseline_vote_share_pct_muni": 3.42124,
      "target_vote_share_pct_muni": 2.685051,
      "vote_share_delta_pct_pt": -0.736189
    },
    {
      "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": 134.0,
      "target_votes": 80.0,
      "votes_delta": -54.0,
      "votes_change_rate_pct": -40.298507,
      "baseline_vote_share_pct_muni": 4.10665,
      "target_vote_share_pct_muni": 2.772003,
      "vote_share_delta_pct_pt": -1.334647
    },
    {
      "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": 179.0,
      "target_votes": 103.0,
      "votes_delta": -76.0,
      "votes_change_rate_pct": -42.458101,
      "baseline_vote_share_pct_muni": 4.936569,
      "target_vote_share_pct_muni": 3.456376,
      "vote_share_delta_pct_pt": -1.480193
    },
    {
      "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": 245.0,
      "target_votes": 133.0,
      "votes_delta": -112.0,
      "votes_change_rate_pct": -45.714286,
      "baseline_vote_share_pct_muni": 4.814305,
      "target_vote_share_pct_muni": 2.953586,
      "vote_share_delta_pct_pt": -1.860719
    },
    {
      "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": 370.0,
      "target_votes": 199.0,
      "votes_delta": -171.0,
      "votes_change_rate_pct": -46.216216,
      "baseline_vote_share_pct_muni": 5.088009,
      "target_vote_share_pct_muni": 2.80677,
      "vote_share_delta_pct_pt": -2.281239
    },
    {
      "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": 355.5,
      "target_votes": 188.0,
      "votes_delta": -167.5,
      "votes_change_rate_pct": -47.116737,
      "baseline_vote_share_pct_muni": 4.484673,
      "target_vote_share_pct_muni": 2.613652,
      "vote_share_delta_pct_pt": -1.871021
    },
    {
      "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": 249.0,
      "target_votes": 124.0,
      "votes_delta": -125.0,
      "votes_change_rate_pct": -50.200803,
      "baseline_vote_share_pct_muni": 4.802314,
      "target_vote_share_pct_muni": 2.501008,
      "vote_share_delta_pct_pt": -2.301306
    },
    {
      "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": 1065.0,
      "target_votes": 519.0,
      "votes_delta": -546.0,
      "votes_change_rate_pct": -51.267606,
      "baseline_vote_share_pct_muni": 5.203498,
      "target_vote_share_pct_muni": 3.061586,
      "vote_share_delta_pct_pt": -2.141912
    },
    {
      "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": 3850.954,
      "target_votes": 1822.0,
      "votes_delta": -2028.954,
      "votes_change_rate_pct": -52.687048,
      "baseline_vote_share_pct_muni": 4.988993,
      "target_vote_share_pct_muni": 2.910171,
      "vote_share_delta_pct_pt": -2.078822
    },
    {
      "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": 311.0,
      "target_votes": 146.0,
      "votes_delta": -165.0,
      "votes_change_rate_pct": -53.054662,
      "baseline_vote_share_pct_muni": 3.869603,
      "target_vote_share_pct_muni": 2.046825,
      "vote_share_delta_pct_pt": -1.822778
    },
    {
      "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": 61.0,
      "target_votes": 28.0,
      "votes_delta": -33.0,
      "votes_change_rate_pct": -54.098361,
      "baseline_vote_share_pct_muni": 3.900256,
      "target_vote_share_pct_muni": 1.885522,
      "vote_share_delta_pct_pt": -2.014734
    },
    {
      "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": 255.0,
      "target_votes": 117.0,
      "votes_delta": -138.0,
      "votes_change_rate_pct": -54.117647,
      "baseline_vote_share_pct_muni": 5.10715,
      "target_vote_share_pct_muni": 2.526452,
      "vote_share_delta_pct_pt": -2.580698
    },
    {
      "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": 386.0,
      "target_votes": 176.0,
      "votes_delta": -210.0,
      "votes_change_rate_pct": -54.404145,
      "baseline_vote_share_pct_muni": 5.097055,
      "target_vote_share_pct_muni": 2.611663,
      "vote_share_delta_pct_pt": -2.485392
    },
    {
      "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": 79.0,
      "target_votes": 36.0,
      "votes_delta": -43.0,
      "votes_change_rate_pct": -54.43038,
      "baseline_vote_share_pct_muni": 3.390558,
      "target_vote_share_pct_muni": 1.658986,
      "vote_share_delta_pct_pt": -1.731572
    },
    {
      "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": 798.0,
      "target_votes": 358.0,
      "votes_delta": -440.0,
      "votes_change_rate_pct": -55.137845,
      "baseline_vote_share_pct_muni": 5.406504,
      "target_vote_share_pct_muni": 2.802348,
      "vote_share_delta_pct_pt": -2.604156
    },
    {
      "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": 114.0,
      "target_votes": 51.0,
      "votes_delta": -63.0,
      "votes_change_rate_pct": -55.263158,
      "baseline_vote_share_pct_muni": 5.772152,
      "target_vote_share_pct_muni": 2.951389,
      "vote_share_delta_pct_pt": -2.820763
    },
    {
      "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": 353.0,
      "target_votes": 155.0,
      "votes_delta": -198.0,
      "votes_change_rate_pct": -56.090652,
      "baseline_vote_share_pct_muni": 4.91575,
      "target_vote_share_pct_muni": 2.442483,
      "vote_share_delta_pct_pt": -2.473267
    },
    {
      "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": 3425.0,
      "target_votes": 1413.0,
      "votes_delta": -2012.0,
      "votes_change_rate_pct": -58.744526,
      "baseline_vote_share_pct_muni": 5.63276,
      "target_vote_share_pct_muni": 2.723121,
      "vote_share_delta_pct_pt": -2.909639
    }
  ]
}