{
  "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": "18",
    "prefecture_name": "福井県",
    "prefecture_name_en": "Fukui",
    "party_id": "ISH",
    "party_label": "維新",
    "party_label_en": "Japan Innovation Party (Ishin)",
    "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": 17,
    "municipality_count": 17,
    "min_votes_change_rate_pct": 24.76937,
    "max_votes_change_rate_pct": 54.138702
  },
  "municipalities": [
    {
      "prefecture_code": "18",
      "prefecture_name": "福井県",
      "prefecture_name_en": "Fukui",
      "jis_code": "182060",
      "municipality_name": "勝山市",
      "municipality_name_en": "Katsuyama-shi",
      "baseline_votes": 447.0,
      "target_votes": 689.0,
      "votes_delta": 242.0,
      "votes_change_rate_pct": 54.138702,
      "baseline_vote_share_pct_muni": 4.095282,
      "target_vote_share_pct_muni": 6.803594,
      "vote_share_delta_pct_pt": 2.708312
    },
    {
      "prefecture_code": "18",
      "prefecture_name": "福井県",
      "prefecture_name_en": "Fukui",
      "jis_code": "182052",
      "municipality_name": "大野市",
      "municipality_name_en": "Ono-shi",
      "baseline_votes": 649.027,
      "target_votes": 996.0,
      "votes_delta": 346.973,
      "votes_change_rate_pct": 53.460488,
      "baseline_vote_share_pct_muni": 4.388283,
      "target_vote_share_pct_muni": 7.392563,
      "vote_share_delta_pct_pt": 3.00428
    },
    {
      "prefecture_code": "18",
      "prefecture_name": "福井県",
      "prefecture_name_en": "Fukui",
      "jis_code": "182087",
      "municipality_name": "あわら市",
      "municipality_name_en": "Awara-shi",
      "baseline_votes": 615.0,
      "target_votes": 911.0,
      "votes_delta": 296.0,
      "votes_change_rate_pct": 48.130081,
      "baseline_vote_share_pct_muni": 4.845954,
      "target_vote_share_pct_muni": 7.49856,
      "vote_share_delta_pct_pt": 2.652606
    },
    {
      "prefecture_code": "18",
      "prefecture_name": "福井県",
      "prefecture_name_en": "Fukui",
      "jis_code": "182010",
      "municipality_name": "福井市",
      "municipality_name_en": "Fukui-shi",
      "baseline_votes": 5952.093,
      "target_votes": 8732.0,
      "votes_delta": 2779.907,
      "votes_change_rate_pct": 46.704697,
      "baseline_vote_share_pct_muni": 4.854492,
      "target_vote_share_pct_muni": 7.979895,
      "vote_share_delta_pct_pt": 3.125403
    },
    {
      "prefecture_code": "18",
      "prefecture_name": "福井県",
      "prefecture_name_en": "Fukui",
      "jis_code": "183229",
      "municipality_name": "永平寺町",
      "municipality_name_en": "Eiheiji-cho",
      "baseline_votes": 430.0,
      "target_votes": 620.0,
      "votes_delta": 190.0,
      "votes_change_rate_pct": 44.186047,
      "baseline_vote_share_pct_muni": 4.652169,
      "target_vote_share_pct_muni": 7.08005,
      "vote_share_delta_pct_pt": 2.427881
    },
    {
      "prefecture_code": "18",
      "prefecture_name": "福井県",
      "prefecture_name_en": "Fukui",
      "jis_code": "185019",
      "municipality_name": "若狭町",
      "municipality_name_en": "Wakasa-cho",
      "baseline_votes": 330.0,
      "target_votes": 473.0,
      "votes_delta": 143.0,
      "votes_change_rate_pct": 43.333333,
      "baseline_vote_share_pct_muni": 4.424186,
      "target_vote_share_pct_muni": 6.911163,
      "vote_share_delta_pct_pt": 2.486977
    },
    {
      "prefecture_code": "18",
      "prefecture_name": "福井県",
      "prefecture_name_en": "Fukui",
      "jis_code": "183822",
      "municipality_name": "池田町",
      "municipality_name_en": "Ikeda-cho",
      "baseline_votes": 31.0,
      "target_votes": 44.0,
      "votes_delta": 13.0,
      "votes_change_rate_pct": 41.935484,
      "baseline_vote_share_pct_muni": 2.745793,
      "target_vote_share_pct_muni": 3.960396,
      "vote_share_delta_pct_pt": 1.214603
    },
    {
      "prefecture_code": "18",
      "prefecture_name": "福井県",
      "prefecture_name_en": "Fukui",
      "jis_code": "182109",
      "municipality_name": "坂井市",
      "municipality_name_en": "Sakai-shi",
      "baseline_votes": 2300.0,
      "target_votes": 3230.0,
      "votes_delta": 930.0,
      "votes_change_rate_pct": 40.434783,
      "baseline_vote_share_pct_muni": 5.347967,
      "target_vote_share_pct_muni": 8.223852,
      "vote_share_delta_pct_pt": 2.875885
    },
    {
      "prefecture_code": "18",
      "prefecture_name": "福井県",
      "prefecture_name_en": "Fukui",
      "jis_code": "184420",
      "municipality_name": "美浜町",
      "municipality_name_en": "Mihama-cho",
      "baseline_votes": 205.0,
      "target_votes": 287.0,
      "votes_delta": 82.0,
      "votes_change_rate_pct": 40.0,
      "baseline_vote_share_pct_muni": 4.387842,
      "target_vote_share_pct_muni": 6.685302,
      "vote_share_delta_pct_pt": 2.29746
    },
    {
      "prefecture_code": "18",
      "prefecture_name": "福井県",
      "prefecture_name_en": "Fukui",
      "jis_code": "184233",
      "municipality_name": "越前町",
      "municipality_name_en": "Echizen-cho",
      "baseline_votes": 447.0,
      "target_votes": 613.0,
      "votes_delta": 166.0,
      "votes_change_rate_pct": 37.136465,
      "baseline_vote_share_pct_muni": 4.23015,
      "target_vote_share_pct_muni": 6.593525,
      "vote_share_delta_pct_pt": 2.363375
    },
    {
      "prefecture_code": "18",
      "prefecture_name": "福井県",
      "prefecture_name_en": "Fukui",
      "jis_code": "184810",
      "municipality_name": "高浜町",
      "municipality_name_en": "Takahama-cho",
      "baseline_votes": 226.0,
      "target_votes": 306.0,
      "votes_delta": 80.0,
      "votes_change_rate_pct": 35.39823,
      "baseline_vote_share_pct_muni": 4.457594,
      "target_vote_share_pct_muni": 6.79547,
      "vote_share_delta_pct_pt": 2.337876
    },
    {
      "prefecture_code": "18",
      "prefecture_name": "福井県",
      "prefecture_name_en": "Fukui",
      "jis_code": "184047",
      "municipality_name": "南越前町",
      "municipality_name_en": "Minamiechizen-cho",
      "baseline_votes": 204.0,
      "target_votes": 273.0,
      "votes_delta": 69.0,
      "votes_change_rate_pct": 33.823529,
      "baseline_vote_share_pct_muni": 4.140451,
      "target_vote_share_pct_muni": 6.16392,
      "vote_share_delta_pct_pt": 2.023469
    },
    {
      "prefecture_code": "18",
      "prefecture_name": "福井県",
      "prefecture_name_en": "Fukui",
      "jis_code": "182095",
      "municipality_name": "越前市",
      "municipality_name_en": "Echizen-shi",
      "baseline_votes": 1759.0,
      "target_votes": 2282.0,
      "votes_delta": 523.0,
      "votes_change_rate_pct": 29.732803,
      "baseline_vote_share_pct_muni": 4.769911,
      "target_vote_share_pct_muni": 7.04952,
      "vote_share_delta_pct_pt": 2.279609
    },
    {
      "prefecture_code": "18",
      "prefecture_name": "福井県",
      "prefecture_name_en": "Fukui",
      "jis_code": "182079",
      "municipality_name": "鯖江市",
      "municipality_name_en": "Sabae-shi",
      "baseline_votes": 1739.0,
      "target_votes": 2251.0,
      "votes_delta": 512.0,
      "votes_change_rate_pct": 29.442208,
      "baseline_vote_share_pct_muni": 5.357033,
      "target_vote_share_pct_muni": 7.89243,
      "vote_share_delta_pct_pt": 2.535397
    },
    {
      "prefecture_code": "18",
      "prefecture_name": "福井県",
      "prefecture_name_en": "Fukui",
      "jis_code": "182028",
      "municipality_name": "敦賀市",
      "municipality_name_en": "Tsuruga-shi",
      "baseline_votes": 1668.0,
      "target_votes": 2134.0,
      "votes_delta": 466.0,
      "votes_change_rate_pct": 27.93765,
      "baseline_vote_share_pct_muni": 5.532705,
      "target_vote_share_pct_muni": 8.104516,
      "vote_share_delta_pct_pt": 2.571811
    },
    {
      "prefecture_code": "18",
      "prefecture_name": "福井県",
      "prefecture_name_en": "Fukui",
      "jis_code": "184837",
      "municipality_name": "おおい町",
      "municipality_name_en": "Ohi-cho",
      "baseline_votes": 196.0,
      "target_votes": 245.0,
      "votes_delta": 49.0,
      "votes_change_rate_pct": 25.0,
      "baseline_vote_share_pct_muni": 4.481024,
      "target_vote_share_pct_muni": 6.495228,
      "vote_share_delta_pct_pt": 2.014204
    },
    {
      "prefecture_code": "18",
      "prefecture_name": "福井県",
      "prefecture_name_en": "Fukui",
      "jis_code": "182044",
      "municipality_name": "小浜市",
      "municipality_name_en": "Obama-shi",
      "baseline_votes": 698.088,
      "target_votes": 871.0,
      "votes_delta": 172.912,
      "votes_change_rate_pct": 24.76937,
      "baseline_vote_share_pct_muni": 4.797526,
      "target_vote_share_pct_muni": 6.688167,
      "vote_share_delta_pct_pt": 1.890641
    }
  ]
}