{
  "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": "25",
    "prefecture_name": "滋賀県",
    "prefecture_name_en": "Shiga",
    "party_id": "TMI",
    "party_label": "みらい",
    "party_label_en": "Team Mirai",
    "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": 223.006135,
    "max_votes_change_rate_pct": 500.0
  },
  "municipalities": [
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "253847",
      "municipality_name": "竜王町",
      "municipality_name_en": "Ryuoh-cho",
      "baseline_votes": 49.0,
      "target_votes": 294.0,
      "votes_delta": 245.0,
      "votes_change_rate_pct": 500.0,
      "baseline_vote_share_pct_muni": 0.797007,
      "target_vote_share_pct_muni": 4.965377,
      "vote_share_delta_pct_pt": 4.16837
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "254258",
      "municipality_name": "愛荘町",
      "municipality_name_en": "Aisho-cho",
      "baseline_votes": 90.0,
      "target_votes": 424.0,
      "votes_delta": 334.0,
      "votes_change_rate_pct": 371.111111,
      "baseline_vote_share_pct_muni": 0.979752,
      "target_vote_share_pct_muni": 4.72634,
      "vote_share_delta_pct_pt": 3.746588
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252093",
      "municipality_name": "甲賀市",
      "municipality_name_en": "Koka-shi",
      "baseline_votes": 461.0,
      "target_votes": 2109.0,
      "votes_delta": 1648.0,
      "votes_change_rate_pct": 357.483731,
      "baseline_vote_share_pct_muni": 1.081094,
      "target_vote_share_pct_muni": 5.22845,
      "vote_share_delta_pct_pt": 4.147356
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252123",
      "municipality_name": "高島市",
      "municipality_name_en": "Takashima-shi",
      "baseline_votes": 235.0,
      "target_votes": 1054.0,
      "votes_delta": 819.0,
      "votes_change_rate_pct": 348.510638,
      "baseline_vote_share_pct_muni": 0.994288,
      "target_vote_share_pct_muni": 4.415584,
      "vote_share_delta_pct_pt": 3.421296
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "254428",
      "municipality_name": "甲良町",
      "municipality_name_en": "Kora-cho",
      "baseline_votes": 25.0,
      "target_votes": 111.0,
      "votes_delta": 86.0,
      "votes_change_rate_pct": 344.0,
      "baseline_vote_share_pct_muni": 0.859402,
      "target_vote_share_pct_muni": 3.889278,
      "vote_share_delta_pct_pt": 3.029876
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "253839",
      "municipality_name": "日野町",
      "municipality_name_en": "Hino-cho",
      "baseline_votes": 95.0,
      "target_votes": 421.0,
      "votes_delta": 326.0,
      "votes_change_rate_pct": 343.157895,
      "baseline_vote_share_pct_muni": 0.95689,
      "target_vote_share_pct_muni": 4.447027,
      "vote_share_delta_pct_pt": 3.490137
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "254410",
      "municipality_name": "豊郷町",
      "municipality_name_en": "Toyosato-cho",
      "baseline_votes": 28.0,
      "target_votes": 123.0,
      "votes_delta": 95.0,
      "votes_change_rate_pct": 339.285714,
      "baseline_vote_share_pct_muni": 0.908796,
      "target_vote_share_pct_muni": 4.303709,
      "vote_share_delta_pct_pt": 3.394913
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252131",
      "municipality_name": "東近江市",
      "municipality_name_en": "Higashiomi-shi",
      "baseline_votes": 629.0,
      "target_votes": 2688.0,
      "votes_delta": 2059.0,
      "votes_change_rate_pct": 327.344992,
      "baseline_vote_share_pct_muni": 1.266996,
      "target_vote_share_pct_muni": 5.66491,
      "vote_share_delta_pct_pt": 4.397914
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252026",
      "municipality_name": "彦根市",
      "municipality_name_en": "Hikone-shi",
      "baseline_votes": 778.0,
      "target_votes": 3207.0,
      "votes_delta": 2429.0,
      "votes_change_rate_pct": 312.210797,
      "baseline_vote_share_pct_muni": 1.541327,
      "target_vote_share_pct_muni": 6.822678,
      "vote_share_delta_pct_pt": 5.281351
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252034",
      "municipality_name": "長浜市",
      "municipality_name_en": "Nagahama-shi",
      "baseline_votes": 720.0,
      "target_votes": 2890.0,
      "votes_delta": 2170.0,
      "votes_change_rate_pct": 301.388889,
      "baseline_vote_share_pct_muni": 1.414344,
      "target_vote_share_pct_muni": 5.311036,
      "vote_share_delta_pct_pt": 3.896692
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "254436",
      "municipality_name": "多賀町",
      "municipality_name_en": "Taga-cho",
      "baseline_votes": 42.0,
      "target_votes": 167.0,
      "votes_delta": 125.0,
      "votes_change_rate_pct": 297.619048,
      "baseline_vote_share_pct_muni": 1.108179,
      "target_vote_share_pct_muni": 4.483221,
      "vote_share_delta_pct_pt": 3.375042
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252042",
      "municipality_name": "近江八幡市",
      "municipality_name_en": "Omihachiman-shi",
      "baseline_votes": 564.0,
      "target_votes": 2235.0,
      "votes_delta": 1671.0,
      "votes_change_rate_pct": 296.276596,
      "baseline_vote_share_pct_muni": 1.43129,
      "target_vote_share_pct_muni": 5.830485,
      "vote_share_delta_pct_pt": 4.399195
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252140",
      "municipality_name": "米原市",
      "municipality_name_en": "Maibara-shi",
      "baseline_votes": 247.0,
      "target_votes": 956.0,
      "votes_delta": 709.0,
      "votes_change_rate_pct": 287.044534,
      "baseline_vote_share_pct_muni": 1.386939,
      "target_vote_share_pct_muni": 5.386826,
      "vote_share_delta_pct_pt": 3.999887
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252115",
      "municipality_name": "湖南市",
      "municipality_name_en": "Konan-shi",
      "baseline_votes": 319.0,
      "target_votes": 1214.0,
      "votes_delta": 895.0,
      "votes_change_rate_pct": 280.564263,
      "baseline_vote_share_pct_muni": 1.282309,
      "target_vote_share_pct_muni": 5.359587,
      "vote_share_delta_pct_pt": 4.077278
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252107",
      "municipality_name": "野洲市",
      "municipality_name_en": "Yasu-shi",
      "baseline_votes": 422.0,
      "target_votes": 1572.0,
      "votes_delta": 1150.0,
      "votes_change_rate_pct": 272.511848,
      "baseline_vote_share_pct_muni": 1.598061,
      "target_vote_share_pct_muni": 6.370304,
      "vote_share_delta_pct_pt": 4.772243
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252018",
      "municipality_name": "大津市",
      "municipality_name_en": "Otsu-shi",
      "baseline_votes": 3488.0,
      "target_votes": 12102.0,
      "votes_delta": 8614.0,
      "votes_change_rate_pct": 246.961009,
      "baseline_vote_share_pct_muni": 2.071185,
      "target_vote_share_pct_muni": 7.520507,
      "vote_share_delta_pct_pt": 5.449322
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252077",
      "municipality_name": "守山市",
      "municipality_name_en": "Moriyama-shi",
      "baseline_votes": 909.0,
      "target_votes": 3046.0,
      "votes_delta": 2137.0,
      "votes_change_rate_pct": 235.093509,
      "baseline_vote_share_pct_muni": 2.08319,
      "target_vote_share_pct_muni": 7.457279,
      "vote_share_delta_pct_pt": 5.374089
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252085",
      "municipality_name": "栗東市",
      "municipality_name_en": "Ritto-shi",
      "baseline_votes": 655.0,
      "target_votes": 2163.0,
      "votes_delta": 1508.0,
      "votes_change_rate_pct": 230.229008,
      "baseline_vote_share_pct_muni": 1.964312,
      "target_vote_share_pct_muni": 6.932915,
      "vote_share_delta_pct_pt": 4.968603
    },
    {
      "prefecture_code": "25",
      "prefecture_name": "滋賀県",
      "prefecture_name_en": "Shiga",
      "jis_code": "252069",
      "municipality_name": "草津市",
      "municipality_name_en": "Kusatsu-shi",
      "baseline_votes": 1630.0,
      "target_votes": 5265.0,
      "votes_delta": 3635.0,
      "votes_change_rate_pct": 223.006135,
      "baseline_vote_share_pct_muni": 2.396319,
      "target_vote_share_pct_muni": 8.095765,
      "vote_share_delta_pct_pt": 5.699446
    }
  ]
}