{
  "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": "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": -40.239044,
    "max_votes_change_rate_pct": 25.0
  },
  "municipalities": [
    {
      "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": 4.0,
      "target_votes": 5.0,
      "votes_delta": 1.0,
      "votes_change_rate_pct": 25.0,
      "baseline_vote_share_pct_muni": 1.041667,
      "target_vote_share_pct_muni": 1.420455,
      "vote_share_delta_pct_pt": 0.378788
    },
    {
      "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": 47.0,
      "target_votes": 48.0,
      "votes_delta": 1.0,
      "votes_change_rate_pct": 2.12766,
      "baseline_vote_share_pct_muni": 3.393502,
      "target_vote_share_pct_muni": 3.598201,
      "vote_share_delta_pct_pt": 0.204699
    },
    {
      "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": 171.0,
      "target_votes": 157.0,
      "votes_delta": -14.0,
      "votes_change_rate_pct": -8.187135,
      "baseline_vote_share_pct_muni": 5.505473,
      "target_vote_share_pct_muni": 5.181518,
      "vote_share_delta_pct_pt": -0.323955
    },
    {
      "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": 284.0,
      "target_votes": 258.0,
      "votes_delta": -26.0,
      "votes_change_rate_pct": -9.15493,
      "baseline_vote_share_pct_muni": 5.121731,
      "target_vote_share_pct_muni": 4.835989,
      "vote_share_delta_pct_pt": -0.285742
    },
    {
      "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": 933.0,
      "target_votes": 832.0,
      "votes_delta": -101.0,
      "votes_change_rate_pct": -10.825295,
      "baseline_vote_share_pct_muni": 6.058442,
      "target_vote_share_pct_muni": 5.659864,
      "vote_share_delta_pct_pt": -0.398578
    },
    {
      "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": 77.0,
      "target_votes": 67.0,
      "votes_delta": -10.0,
      "votes_change_rate_pct": -12.987013,
      "baseline_vote_share_pct_muni": 4.235424,
      "target_vote_share_pct_muni": 3.915839,
      "vote_share_delta_pct_pt": -0.319585
    },
    {
      "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": 769.0,
      "target_votes": 638.0,
      "votes_delta": -131.0,
      "votes_change_rate_pct": -17.035111,
      "baseline_vote_share_pct_muni": 4.054624,
      "target_vote_share_pct_muni": 3.488054,
      "vote_share_delta_pct_pt": -0.56657
    },
    {
      "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": 638.486,
      "target_votes": 528.0,
      "votes_delta": -110.486,
      "votes_change_rate_pct": -17.304373,
      "baseline_vote_share_pct_muni": 5.886291,
      "target_vote_share_pct_muni": 5.022831,
      "vote_share_delta_pct_pt": -0.86346
    },
    {
      "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": 991.09,
      "target_votes": 812.0,
      "votes_delta": -179.09,
      "votes_change_rate_pct": -18.070004,
      "baseline_vote_share_pct_muni": 4.666368,
      "target_vote_share_pct_muni": 4.010075,
      "vote_share_delta_pct_pt": -0.656293
    },
    {
      "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": 3815.522,
      "target_votes": 3096.0,
      "votes_delta": -719.522,
      "votes_change_rate_pct": -18.85776,
      "baseline_vote_share_pct_muni": 4.785434,
      "target_vote_share_pct_muni": 4.177123,
      "vote_share_delta_pct_pt": -0.608311
    },
    {
      "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": 886.0,
      "target_votes": 715.0,
      "votes_delta": -171.0,
      "votes_change_rate_pct": -19.300226,
      "baseline_vote_share_pct_muni": 3.633083,
      "target_vote_share_pct_muni": 3.089754,
      "vote_share_delta_pct_pt": -0.543329
    },
    {
      "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": 239.444,
      "target_votes": 193.0,
      "votes_delta": -46.444,
      "votes_change_rate_pct": -19.396602,
      "baseline_vote_share_pct_muni": 4.114158,
      "target_vote_share_pct_muni": 3.316151,
      "vote_share_delta_pct_pt": -0.798007
    },
    {
      "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": 204.0,
      "target_votes": 163.0,
      "votes_delta": -41.0,
      "votes_change_rate_pct": -20.098039,
      "baseline_vote_share_pct_muni": 5.25367,
      "target_vote_share_pct_muni": 4.324755,
      "vote_share_delta_pct_pt": -0.928915
    },
    {
      "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": 161.263,
      "target_votes": 128.0,
      "votes_delta": -33.263,
      "votes_change_rate_pct": -20.626554,
      "baseline_vote_share_pct_muni": 5.532178,
      "target_vote_share_pct_muni": 4.803002,
      "vote_share_delta_pct_pt": -0.729176
    },
    {
      "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": 4771.334,
      "target_votes": 3677.0,
      "votes_delta": -1094.334,
      "votes_change_rate_pct": -22.935598,
      "baseline_vote_share_pct_muni": 5.263759,
      "target_vote_share_pct_muni": 4.56481,
      "vote_share_delta_pct_pt": -0.698949
    },
    {
      "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": 767.053,
      "target_votes": 590.0,
      "votes_delta": -177.053,
      "votes_change_rate_pct": -23.082238,
      "baseline_vote_share_pct_muni": 4.398744,
      "target_vote_share_pct_muni": 3.757962,
      "vote_share_delta_pct_pt": -0.640782
    },
    {
      "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": 244.12,
      "target_votes": 173.0,
      "votes_delta": -71.12,
      "votes_change_rate_pct": -29.133213,
      "baseline_vote_share_pct_muni": 3.914689,
      "target_vote_share_pct_muni": 2.999307,
      "vote_share_delta_pct_pt": -0.915382
    },
    {
      "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": 129.666,
      "target_votes": 81.0,
      "votes_delta": -48.666,
      "votes_change_rate_pct": -37.531813,
      "baseline_vote_share_pct_muni": 4.751411,
      "target_vote_share_pct_muni": 3.49892,
      "vote_share_delta_pct_pt": -1.252491
    },
    {
      "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": 50.2,
      "target_votes": 30.0,
      "votes_delta": -20.2,
      "votes_change_rate_pct": -40.239044,
      "baseline_vote_share_pct_muni": 3.547703,
      "target_vote_share_pct_muni": 2.401922,
      "vote_share_delta_pct_pt": -1.145781
    }
  ]
}