{
  "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": "32",
    "prefecture_name": "島根県",
    "prefecture_name_en": "Shimane",
    "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": -35.398322,
    "max_votes_change_rate_pct": 34.737262
  },
  "municipalities": [
    {
      "prefecture_code": "32",
      "prefecture_name": "島根県",
      "prefecture_name_en": "Shimane",
      "jis_code": "325252",
      "municipality_name": "海士町",
      "municipality_name_en": "Ama-cho",
      "baseline_votes": 80.156,
      "target_votes": 108.0,
      "votes_delta": 27.844,
      "votes_change_rate_pct": 34.737262,
      "baseline_vote_share_pct_muni": 5.787437,
      "target_vote_share_pct_muni": 8.095952,
      "vote_share_delta_pct_pt": 2.308515
    },
    {
      "prefecture_code": "32",
      "prefecture_name": "島根県",
      "prefecture_name_en": "Shimane",
      "jis_code": "325279",
      "municipality_name": "知夫村",
      "municipality_name_en": "Chibu-mura",
      "baseline_votes": 19.625,
      "target_votes": 20.0,
      "votes_delta": 0.375,
      "votes_change_rate_pct": 1.910828,
      "baseline_vote_share_pct_muni": 5.110677,
      "target_vote_share_pct_muni": 5.681818,
      "vote_share_delta_pct_pt": 0.571141
    },
    {
      "prefecture_code": "32",
      "prefecture_name": "島根県",
      "prefecture_name_en": "Shimane",
      "jis_code": "325260",
      "municipality_name": "西ノ島町",
      "municipality_name_en": "Nishinoshima-cho",
      "baseline_votes": 85.875,
      "target_votes": 85.0,
      "votes_delta": -0.875,
      "votes_change_rate_pct": -1.018923,
      "baseline_vote_share_pct_muni": 6.068905,
      "target_vote_share_pct_muni": 6.805444,
      "vote_share_delta_pct_pt": 0.736539
    },
    {
      "prefecture_code": "32",
      "prefecture_name": "島根県",
      "prefecture_name_en": "Shimane",
      "jis_code": "323438",
      "municipality_name": "奥出雲町",
      "municipality_name_en": "Okuizumo-cho",
      "baseline_votes": 353.788,
      "target_votes": 336.0,
      "votes_delta": -17.788,
      "votes_change_rate_pct": -5.02787,
      "baseline_vote_share_pct_muni": 6.078832,
      "target_vote_share_pct_muni": 5.773196,
      "vote_share_delta_pct_pt": -0.305636
    },
    {
      "prefecture_code": "32",
      "prefecture_name": "島根県",
      "prefecture_name_en": "Shimane",
      "jis_code": "325287",
      "municipality_name": "隠岐の島町",
      "municipality_name_en": "Okinoshima-cho",
      "baseline_votes": 364.984,
      "target_votes": 333.0,
      "votes_delta": -31.984,
      "votes_change_rate_pct": -8.763124,
      "baseline_vote_share_pct_muni": 5.852854,
      "target_vote_share_pct_muni": 5.773232,
      "vote_share_delta_pct_pt": -0.079622
    },
    {
      "prefecture_code": "32",
      "prefecture_name": "島根県",
      "prefecture_name_en": "Shimane",
      "jis_code": "323861",
      "municipality_name": "飯南町",
      "municipality_name_en": "Iinan-cho",
      "baseline_votes": 178.706,
      "target_votes": 156.0,
      "votes_delta": -22.706,
      "votes_change_rate_pct": -12.705785,
      "baseline_vote_share_pct_muni": 6.130566,
      "target_vote_share_pct_muni": 5.853659,
      "vote_share_delta_pct_pt": -0.276907
    },
    {
      "prefecture_code": "32",
      "prefecture_name": "島根県",
      "prefecture_name_en": "Shimane",
      "jis_code": "324493",
      "municipality_name": "邑南町",
      "municipality_name_en": "Ohnan-cho",
      "baseline_votes": 369.471,
      "target_votes": 321.0,
      "votes_delta": -48.471,
      "votes_change_rate_pct": -13.119027,
      "baseline_vote_share_pct_muni": 6.663138,
      "target_vote_share_pct_muni": 6.01687,
      "vote_share_delta_pct_pt": -0.646268
    },
    {
      "prefecture_code": "32",
      "prefecture_name": "島根県",
      "prefecture_name_en": "Shimane",
      "jis_code": "325058",
      "municipality_name": "吉賀町",
      "municipality_name_en": "Yoshika-cho",
      "baseline_votes": 230.761,
      "target_votes": 189.0,
      "votes_delta": -41.761,
      "votes_change_rate_pct": -18.097079,
      "baseline_vote_share_pct_muni": 7.429524,
      "target_vote_share_pct_muni": 6.237624,
      "vote_share_delta_pct_pt": -1.1919
    },
    {
      "prefecture_code": "32",
      "prefecture_name": "島根県",
      "prefecture_name_en": "Shimane",
      "jis_code": "322059",
      "municipality_name": "大田市",
      "municipality_name_en": "Oda-shi",
      "baseline_votes": 1157.755,
      "target_votes": 920.0,
      "votes_delta": -237.755,
      "votes_change_rate_pct": -20.535865,
      "baseline_vote_share_pct_muni": 7.51789,
      "target_vote_share_pct_muni": 6.258503,
      "vote_share_delta_pct_pt": -1.259387
    },
    {
      "prefecture_code": "32",
      "prefecture_name": "島根県",
      "prefecture_name_en": "Shimane",
      "jis_code": "325015",
      "municipality_name": "津和野町",
      "municipality_name_en": "Tsuwano-cho",
      "baseline_votes": 283.396,
      "target_votes": 221.0,
      "votes_delta": -62.396,
      "votes_change_rate_pct": -22.017248,
      "baseline_vote_share_pct_muni": 7.298378,
      "target_vote_share_pct_muni": 5.863624,
      "vote_share_delta_pct_pt": -1.434754
    },
    {
      "prefecture_code": "32",
      "prefecture_name": "島根県",
      "prefecture_name_en": "Shimane",
      "jis_code": "324418",
      "municipality_name": "川本町",
      "municipality_name_en": "Kawamoto-machi",
      "baseline_votes": 112.03,
      "target_votes": 87.0,
      "votes_delta": -25.03,
      "votes_change_rate_pct": -22.34223,
      "baseline_vote_share_pct_muni": 6.162266,
      "target_vote_share_pct_muni": 5.084746,
      "vote_share_delta_pct_pt": -1.07752
    },
    {
      "prefecture_code": "32",
      "prefecture_name": "島根県",
      "prefecture_name_en": "Shimane",
      "jis_code": "322091",
      "municipality_name": "雲南市",
      "municipality_name_en": "Unnan-shi",
      "baseline_votes": 1574.585,
      "target_votes": 1221.0,
      "votes_delta": -353.585,
      "votes_change_rate_pct": -22.455758,
      "baseline_vote_share_pct_muni": 8.302146,
      "target_vote_share_pct_muni": 6.675414,
      "vote_share_delta_pct_pt": -1.626732
    },
    {
      "prefecture_code": "32",
      "prefecture_name": "島根県",
      "prefecture_name_en": "Shimane",
      "jis_code": "324485",
      "municipality_name": "美郷町",
      "municipality_name_en": "Misato-cho",
      "baseline_votes": 162.0,
      "target_votes": 116.0,
      "votes_delta": -46.0,
      "votes_change_rate_pct": -28.395062,
      "baseline_vote_share_pct_muni": 5.93624,
      "target_vote_share_pct_muni": 5.010799,
      "vote_share_delta_pct_pt": -0.925441
    },
    {
      "prefecture_code": "32",
      "prefecture_name": "島根県",
      "prefecture_name_en": "Shimane",
      "jis_code": "322075",
      "municipality_name": "江津市",
      "municipality_name_en": "Gotsu-shi",
      "baseline_votes": 935.263,
      "target_votes": 656.0,
      "votes_delta": -279.263,
      "votes_change_rate_pct": -29.859302,
      "baseline_vote_share_pct_muni": 8.62232,
      "target_vote_share_pct_muni": 6.240487,
      "vote_share_delta_pct_pt": -2.381833
    },
    {
      "prefecture_code": "32",
      "prefecture_name": "島根県",
      "prefecture_name_en": "Shimane",
      "jis_code": "322024",
      "municipality_name": "浜田市",
      "municipality_name_en": "Hamada-shi",
      "baseline_votes": 2339.237,
      "target_votes": 1622.0,
      "votes_delta": -717.237,
      "votes_change_rate_pct": -30.661151,
      "baseline_vote_share_pct_muni": 9.592147,
      "target_vote_share_pct_muni": 7.009204,
      "vote_share_delta_pct_pt": -2.582943
    },
    {
      "prefecture_code": "32",
      "prefecture_name": "島根県",
      "prefecture_name_en": "Shimane",
      "jis_code": "322032",
      "municipality_name": "出雲市",
      "municipality_name_en": "Izumo-shi",
      "baseline_votes": 9167.576,
      "target_votes": 6301.0,
      "votes_delta": -2866.576,
      "votes_change_rate_pct": -31.268636,
      "baseline_vote_share_pct_muni": 11.497988,
      "target_vote_share_pct_muni": 8.501309,
      "vote_share_delta_pct_pt": -2.996679
    },
    {
      "prefecture_code": "32",
      "prefecture_name": "島根県",
      "prefecture_name_en": "Shimane",
      "jis_code": "322067",
      "municipality_name": "安来市",
      "municipality_name_en": "Yasugi-shi",
      "baseline_votes": 1734.662,
      "target_votes": 1148.0,
      "votes_delta": -586.662,
      "votes_change_rate_pct": -33.81996,
      "baseline_vote_share_pct_muni": 9.947597,
      "target_vote_share_pct_muni": 7.312102,
      "vote_share_delta_pct_pt": -2.635495
    },
    {
      "prefecture_code": "32",
      "prefecture_name": "島根県",
      "prefecture_name_en": "Shimane",
      "jis_code": "322016",
      "municipality_name": "松江市",
      "municipality_name_en": "Matsue-shi",
      "baseline_votes": 11251.923,
      "target_votes": 7333.0,
      "votes_delta": -3918.923,
      "votes_change_rate_pct": -34.828918,
      "baseline_vote_share_pct_muni": 12.413176,
      "target_vote_share_pct_muni": 9.103549,
      "vote_share_delta_pct_pt": -3.309627
    },
    {
      "prefecture_code": "32",
      "prefecture_name": "島根県",
      "prefecture_name_en": "Shimane",
      "jis_code": "322040",
      "municipality_name": "益田市",
      "municipality_name_en": "Masuda-shi",
      "baseline_votes": 2089.729,
      "target_votes": 1350.0,
      "votes_delta": -739.729,
      "votes_change_rate_pct": -35.398322,
      "baseline_vote_share_pct_muni": 9.839112,
      "target_vote_share_pct_muni": 6.666996,
      "vote_share_delta_pct_pt": -3.172116
    }
  ]
}