{
  "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": "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": 19,
    "municipality_count": 19,
    "min_votes_change_rate_pct": -28.255767,
    "max_votes_change_rate_pct": -1.572998
  },
  "municipalities": [
    {
      "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": 5833.765,
      "target_votes": 5742.0,
      "votes_delta": -91.765,
      "votes_change_rate_pct": -1.572998,
      "baseline_vote_share_pct_muni": 39.524153,
      "target_vote_share_pct_muni": 44.947162,
      "vote_share_delta_pct_pt": 5.423009
    },
    {
      "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": 20972.759,
      "target_votes": 19345.0,
      "votes_delta": -1627.759,
      "votes_change_rate_pct": -7.761301,
      "baseline_vote_share_pct_muni": 34.491833,
      "target_vote_share_pct_muni": 37.281505,
      "vote_share_delta_pct_pt": 2.789672
    },
    {
      "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": 2082.0,
      "target_votes": 1883.0,
      "votes_delta": -199.0,
      "votes_change_rate_pct": -9.558117,
      "baseline_vote_share_pct_muni": 41.698378,
      "target_vote_share_pct_muni": 40.660764,
      "vote_share_delta_pct_pt": -1.037614
    },
    {
      "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": 3290.0,
      "target_votes": 2954.0,
      "votes_delta": -336.0,
      "votes_change_rate_pct": -10.212766,
      "baseline_vote_share_pct_muni": 45.242024,
      "target_vote_share_pct_muni": 41.664316,
      "vote_share_delta_pct_pt": -3.577708
    },
    {
      "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": 772.18,
      "target_votes": 689.0,
      "votes_delta": -83.18,
      "votes_change_rate_pct": -10.7721,
      "baseline_vote_share_pct_muni": 39.097722,
      "target_vote_share_pct_muni": 39.872685,
      "vote_share_delta_pct_pt": 0.774963
    },
    {
      "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": 733.033,
      "target_votes": 637.0,
      "votes_delta": -96.033,
      "votes_change_rate_pct": -13.100774,
      "baseline_vote_share_pct_muni": 52.247541,
      "target_vote_share_pct_muni": 46.226415,
      "vote_share_delta_pct_pt": -6.021126
    },
    {
      "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": 2259.162,
      "target_votes": 1932.0,
      "votes_delta": -327.162,
      "votes_change_rate_pct": -14.481564,
      "baseline_vote_share_pct_muni": 43.571109,
      "target_vote_share_pct_muni": 38.967326,
      "vote_share_delta_pct_pt": -4.603783
    },
    {
      "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": 855.0,
      "target_votes": 702.0,
      "votes_delta": -153.0,
      "votes_change_rate_pct": -17.894737,
      "baseline_vote_share_pct_muni": 54.667519,
      "target_vote_share_pct_muni": 47.272727,
      "vote_share_delta_pct_pt": -7.394792
    },
    {
      "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": 3307.718,
      "target_votes": 2712.0,
      "votes_delta": -595.718,
      "votes_change_rate_pct": -18.009939,
      "baseline_vote_share_pct_muni": 43.677776,
      "target_vote_share_pct_muni": 40.24336,
      "vote_share_delta_pct_pt": -3.434416
    },
    {
      "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": 884.0,
      "target_votes": 724.0,
      "votes_delta": -160.0,
      "votes_change_rate_pct": -18.099548,
      "baseline_vote_share_pct_muni": 56.666667,
      "target_vote_share_pct_muni": 45.505971,
      "vote_share_delta_pct_pt": -11.160696
    },
    {
      "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": 3165.929,
      "target_votes": 2542.0,
      "votes_delta": -623.929,
      "votes_change_rate_pct": -19.707612,
      "baseline_vote_share_pct_muni": 44.087578,
      "target_vote_share_pct_muni": 40.056729,
      "vote_share_delta_pct_pt": -4.030849
    },
    {
      "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": 1576.0,
      "target_votes": 1264.0,
      "votes_delta": -312.0,
      "votes_change_rate_pct": -19.796954,
      "baseline_vote_share_pct_muni": 48.299111,
      "target_vote_share_pct_muni": 43.797644,
      "vote_share_delta_pct_pt": -4.501467
    },
    {
      "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": 2406.842,
      "target_votes": 1922.0,
      "votes_delta": -484.842,
      "votes_change_rate_pct": -20.144322,
      "baseline_vote_share_pct_muni": 47.294989,
      "target_vote_share_pct_muni": 42.682656,
      "vote_share_delta_pct_pt": -4.612333
    },
    {
      "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": 8897.257,
      "target_votes": 6861.0,
      "votes_delta": -2036.257,
      "votes_change_rate_pct": -22.886346,
      "baseline_vote_share_pct_muni": 43.471232,
      "target_vote_share_pct_muni": 40.473101,
      "vote_share_delta_pct_pt": -2.998131
    },
    {
      "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": 3884.038,
      "target_votes": 2993.0,
      "votes_delta": -891.038,
      "votes_change_rate_pct": -22.941022,
      "baseline_vote_share_pct_muni": 48.997578,
      "target_vote_share_pct_muni": 41.609899,
      "vote_share_delta_pct_pt": -7.387679
    },
    {
      "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": 1326.0,
      "target_votes": 1011.0,
      "votes_delta": -315.0,
      "votes_change_rate_pct": -23.755656,
      "baseline_vote_share_pct_muni": 56.909871,
      "target_vote_share_pct_muni": 46.589862,
      "vote_share_delta_pct_pt": -10.320009
    },
    {
      "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": 30887.914,
      "target_votes": 23500.0,
      "votes_delta": -7387.914,
      "votes_change_rate_pct": -23.918462,
      "baseline_vote_share_pct_muni": 40.015953,
      "target_vote_share_pct_muni": 37.535139,
      "vote_share_delta_pct_pt": -2.480814
    },
    {
      "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": 4185.0,
      "target_votes": 3115.0,
      "votes_delta": -1070.0,
      "votes_change_rate_pct": -25.567503,
      "baseline_vote_share_pct_muni": 52.071669,
      "target_vote_share_pct_muni": 43.670265,
      "vote_share_delta_pct_pt": -8.401404
    },
    {
      "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": 1980.647,
      "target_votes": 1421.0,
      "votes_delta": -559.647,
      "votes_change_rate_pct": -28.255767,
      "baseline_vote_share_pct_muni": 54.623469,
      "target_vote_share_pct_muni": 47.684564,
      "vote_share_delta_pct_pt": -6.938905
    }
  ]
}
