{
  "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": "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": -52.762431,
    "max_votes_change_rate_pct": -39.363099
  },
  "municipalities": [
    {
      "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": 6092.0,
      "target_votes": 3694.0,
      "votes_delta": -2398.0,
      "votes_change_rate_pct": -39.363099,
      "baseline_vote_share_pct_muni": 13.96127,
      "target_vote_share_pct_muni": 9.043725,
      "vote_share_delta_pct_pt": -4.917545
    },
    {
      "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": 3414.0,
      "target_votes": 2061.0,
      "votes_delta": -1353.0,
      "votes_change_rate_pct": -39.630931,
      "baseline_vote_share_pct_muni": 13.72352,
      "target_vote_share_pct_muni": 9.098936,
      "vote_share_delta_pct_pt": -4.624584
    },
    {
      "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": 1327.0,
      "target_votes": 788.0,
      "votes_delta": -539.0,
      "votes_change_rate_pct": -40.617935,
      "baseline_vote_share_pct_muni": 14.445896,
      "target_vote_share_pct_muni": 8.783859,
      "vote_share_delta_pct_pt": -5.662037
    },
    {
      "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": 5581.152,
      "target_votes": 3307.0,
      "votes_delta": -2274.152,
      "votes_change_rate_pct": -40.747,
      "baseline_vote_share_pct_muni": 13.088392,
      "target_vote_share_pct_muni": 8.198428,
      "vote_share_delta_pct_pt": -4.889964
    },
    {
      "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": 482.0,
      "target_votes": 282.0,
      "votes_delta": -200.0,
      "votes_change_rate_pct": -41.493776,
      "baseline_vote_share_pct_muni": 12.717678,
      "target_vote_share_pct_muni": 7.57047,
      "vote_share_delta_pct_pt": -5.147208
    },
    {
      "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": 3376.0,
      "target_votes": 1970.0,
      "votes_delta": -1406.0,
      "votes_change_rate_pct": -41.646919,
      "baseline_vote_share_pct_muni": 12.784489,
      "target_vote_share_pct_muni": 7.983142,
      "vote_share_delta_pct_pt": -4.801347
    },
    {
      "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": 4865.0,
      "target_votes": 2829.0,
      "votes_delta": -2036.0,
      "votes_change_rate_pct": -41.849949,
      "baseline_vote_share_pct_muni": 14.589894,
      "target_vote_share_pct_muni": 9.067598,
      "vote_share_delta_pct_pt": -5.522296
    },
    {
      "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": 8905.0,
      "target_votes": 5150.0,
      "votes_delta": -3755.0,
      "votes_change_rate_pct": -42.167322,
      "baseline_vote_share_pct_muni": 13.091545,
      "target_vote_share_pct_muni": 7.918935,
      "vote_share_delta_pct_pt": -5.17261
    },
    {
      "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": 6923.0,
      "target_votes": 3936.0,
      "votes_delta": -2987.0,
      "votes_change_rate_pct": -43.146035,
      "baseline_vote_share_pct_muni": 13.599309,
      "target_vote_share_pct_muni": 7.2333,
      "vote_share_delta_pct_pt": -6.366009
    },
    {
      "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": 2707.0,
      "target_votes": 1512.0,
      "votes_delta": -1195.0,
      "votes_change_rate_pct": -44.14481,
      "baseline_vote_share_pct_muni": 11.453353,
      "target_vote_share_pct_muni": 6.334311,
      "vote_share_delta_pct_pt": -5.119042
    },
    {
      "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": 4901.144,
      "target_votes": 2730.0,
      "votes_delta": -2171.144,
      "votes_change_rate_pct": -44.298719,
      "baseline_vote_share_pct_muni": 12.437873,
      "target_vote_share_pct_muni": 7.121801,
      "vote_share_delta_pct_pt": -5.316072
    },
    {
      "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": 774.0,
      "target_votes": 422.0,
      "votes_delta": -352.0,
      "votes_change_rate_pct": -45.478036,
      "baseline_vote_share_pct_muni": 12.58946,
      "target_vote_share_pct_muni": 7.127174,
      "vote_share_delta_pct_pt": -5.462286
    },
    {
      "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": 1220.0,
      "target_votes": 665.0,
      "votes_delta": -555.0,
      "votes_change_rate_pct": -45.491803,
      "baseline_vote_share_pct_muni": 12.288477,
      "target_vote_share_pct_muni": 7.024401,
      "vote_share_delta_pct_pt": -5.264076
    },
    {
      "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": 2334.0,
      "target_votes": 1199.0,
      "votes_delta": -1135.0,
      "votes_change_rate_pct": -48.628963,
      "baseline_vote_share_pct_muni": 13.105733,
      "target_vote_share_pct_muni": 6.756071,
      "vote_share_delta_pct_pt": -6.349662
    },
    {
      "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": 20359.083,
      "target_votes": 10174.0,
      "votes_delta": -10185.083,
      "votes_change_rate_pct": -50.027219,
      "baseline_vote_share_pct_muni": 12.089286,
      "target_vote_share_pct_muni": 6.322396,
      "vote_share_delta_pct_pt": -5.76689
    },
    {
      "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": 397.0,
      "target_votes": 198.0,
      "votes_delta": -199.0,
      "votes_change_rate_pct": -50.125945,
      "baseline_vote_share_pct_muni": 12.885427,
      "target_vote_share_pct_muni": 6.927922,
      "vote_share_delta_pct_pt": -5.957505
    },
    {
      "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": 6713.0,
      "target_votes": 3335.0,
      "votes_delta": -3378.0,
      "votes_change_rate_pct": -50.320274,
      "baseline_vote_share_pct_muni": 13.522006,
      "target_vote_share_pct_muni": 7.028451,
      "vote_share_delta_pct_pt": -6.493555
    },
    {
      "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": 6555.447,
      "target_votes": 3255.0,
      "votes_delta": -3300.447,
      "votes_change_rate_pct": -50.346635,
      "baseline_vote_share_pct_muni": 12.987255,
      "target_vote_share_pct_muni": 6.924795,
      "vote_share_delta_pct_pt": -6.06246
    },
    {
      "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": 362.0,
      "target_votes": 171.0,
      "votes_delta": -191.0,
      "votes_change_rate_pct": -52.762431,
      "baseline_vote_share_pct_muni": 12.444139,
      "target_vote_share_pct_muni": 5.991591,
      "vote_share_delta_pct_pt": -6.452548
    }
  ]
}