{
  "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": "SAN",
    "party_label": "参政",
    "party_label_en": "Sanseito",
    "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": -44.89426,
    "max_votes_change_rate_pct": 2.803738
  },
  "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": 107.0,
      "target_votes": 110.0,
      "votes_delta": 3.0,
      "votes_change_rate_pct": 2.803738,
      "baseline_vote_share_pct_muni": 6.858974,
      "target_vote_share_pct_muni": 6.913891,
      "vote_share_delta_pct_pt": 0.054917
    },
    {
      "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": 139.0,
      "target_votes": 122.0,
      "votes_delta": -17.0,
      "votes_change_rate_pct": -12.230216,
      "baseline_vote_share_pct_muni": 5.965665,
      "target_vote_share_pct_muni": 5.62212,
      "vote_share_delta_pct_pt": -0.343545
    },
    {
      "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": 101.0,
      "target_votes": 82.0,
      "votes_delta": -19.0,
      "votes_change_rate_pct": -18.811881,
      "baseline_vote_share_pct_muni": 7.19886,
      "target_vote_share_pct_muni": 5.950653,
      "vote_share_delta_pct_pt": -1.248207
    },
    {
      "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": 654.0,
      "target_votes": 520.0,
      "votes_delta": -134.0,
      "votes_change_rate_pct": -20.489297,
      "baseline_vote_share_pct_muni": 8.137365,
      "target_vote_share_pct_muni": 7.29006,
      "vote_share_delta_pct_pt": -0.847305
    },
    {
      "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": 301.0,
      "target_votes": 238.0,
      "votes_delta": -63.0,
      "votes_change_rate_pct": -20.930233,
      "baseline_vote_share_pct_muni": 9.22464,
      "target_vote_share_pct_muni": 8.246708,
      "vote_share_delta_pct_pt": -0.977932
    },
    {
      "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": 633.0,
      "target_votes": 485.0,
      "votes_delta": -148.0,
      "votes_change_rate_pct": -23.380727,
      "baseline_vote_share_pct_muni": 8.70462,
      "target_vote_share_pct_muni": 6.840621,
      "vote_share_delta_pct_pt": -1.863999
    },
    {
      "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": 280.0,
      "target_votes": 214.0,
      "votes_delta": -66.0,
      "votes_change_rate_pct": -23.571429,
      "baseline_vote_share_pct_muni": 7.722008,
      "target_vote_share_pct_muni": 7.181208,
      "vote_share_delta_pct_pt": -0.5408
    },
    {
      "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": 99.0,
      "target_votes": 73.0,
      "votes_delta": -26.0,
      "votes_change_rate_pct": -26.262626,
      "baseline_vote_share_pct_muni": 6.329923,
      "target_vote_share_pct_muni": 4.915825,
      "vote_share_delta_pct_pt": -1.414098
    },
    {
      "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": 486.0,
      "target_votes": 355.0,
      "votes_delta": -131.0,
      "votes_change_rate_pct": -26.954733,
      "baseline_vote_share_pct_muni": 9.55001,
      "target_vote_share_pct_muni": 7.883633,
      "vote_share_delta_pct_pt": -1.666377
    },
    {
      "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": 474.0,
      "target_votes": 337.0,
      "votes_delta": -137.0,
      "votes_change_rate_pct": -28.902954,
      "baseline_vote_share_pct_muni": 9.141755,
      "target_vote_share_pct_muni": 6.797096,
      "vote_share_delta_pct_pt": -2.344659
    },
    {
      "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": 441.0,
      "target_votes": 311.0,
      "votes_delta": -130.0,
      "votes_change_rate_pct": -29.478458,
      "baseline_vote_share_pct_muni": 8.832365,
      "target_vote_share_pct_muni": 6.715612,
      "vote_share_delta_pct_pt": -2.116753
    },
    {
      "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": 188.0,
      "target_votes": 131.0,
      "votes_delta": -57.0,
      "votes_change_rate_pct": -30.319149,
      "baseline_vote_share_pct_muni": 9.518987,
      "target_vote_share_pct_muni": 7.581019,
      "vote_share_delta_pct_pt": -1.937968
    },
    {
      "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": 2055.666,
      "target_votes": 1391.0,
      "votes_delta": -664.666,
      "votes_change_rate_pct": -32.333365,
      "baseline_vote_share_pct_muni": 10.043807,
      "target_vote_share_pct_muni": 8.205521,
      "vote_share_delta_pct_pt": -1.838286
    },
    {
      "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": 711.0,
      "target_votes": 478.0,
      "votes_delta": -233.0,
      "votes_change_rate_pct": -32.770745,
      "baseline_vote_share_pct_muni": 9.388617,
      "target_vote_share_pct_muni": 7.093041,
      "vote_share_delta_pct_pt": -2.295576
    },
    {
      "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": 714.176,
      "target_votes": 475.0,
      "votes_delta": -239.176,
      "votes_change_rate_pct": -33.489784,
      "baseline_vote_share_pct_muni": 9.009411,
      "target_vote_share_pct_muni": 6.603642,
      "vote_share_delta_pct_pt": -2.405769
    },
    {
      "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": 7900.0,
      "target_votes": 5153.0,
      "votes_delta": -2747.0,
      "votes_change_rate_pct": -34.772152,
      "baseline_vote_share_pct_muni": 10.234619,
      "target_vote_share_pct_muni": 8.230578,
      "vote_share_delta_pct_pt": -2.004041
    },
    {
      "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": 678.0,
      "target_votes": 438.0,
      "votes_delta": -240.0,
      "votes_change_rate_pct": -35.39823,
      "baseline_vote_share_pct_muni": 9.441582,
      "target_vote_share_pct_muni": 6.901986,
      "vote_share_delta_pct_pt": -2.539596
    },
    {
      "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": 7220.0,
      "target_votes": 4057.0,
      "votes_delta": -3163.0,
      "votes_change_rate_pct": -43.808864,
      "baseline_vote_share_pct_muni": 11.874024,
      "target_vote_share_pct_muni": 7.818613,
      "vote_share_delta_pct_pt": -4.055411
    },
    {
      "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": 1655.0,
      "target_votes": 912.0,
      "votes_delta": -743.0,
      "votes_change_rate_pct": -44.89426,
      "baseline_vote_share_pct_muni": 11.212737,
      "target_vote_share_pct_muni": 7.138943,
      "vote_share_delta_pct_pt": -4.073794
    }
  ]
}