{
  "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": "JHP",
    "party_label": "保守",
    "party_label_en": "Japan Conservative 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": -60.0,
    "max_votes_change_rate_pct": -44.986072
  },
  "municipalities": [
    {
      "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": 718.0,
      "target_votes": 395.0,
      "votes_delta": -323.0,
      "votes_change_rate_pct": -44.986072,
      "baseline_vote_share_pct_muni": 4.031669,
      "target_vote_share_pct_muni": 2.225728,
      "vote_share_delta_pct_pt": -1.805941
    },
    {
      "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": 150.0,
      "target_votes": 80.0,
      "votes_delta": -70.0,
      "votes_change_rate_pct": -46.666667,
      "baseline_vote_share_pct_muni": 3.957784,
      "target_vote_share_pct_muni": 2.147651,
      "vote_share_delta_pct_pt": -1.810133
    },
    {
      "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": 330.0,
      "target_votes": 170.0,
      "votes_delta": -160.0,
      "votes_change_rate_pct": -48.484848,
      "baseline_vote_share_pct_muni": 3.592423,
      "target_vote_share_pct_muni": 1.894995,
      "vote_share_delta_pct_pt": -1.697428
    },
    {
      "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": 2087.0,
      "target_votes": 1074.0,
      "votes_delta": -1013.0,
      "votes_change_rate_pct": -48.538572,
      "baseline_vote_share_pct_muni": 4.782858,
      "target_vote_share_pct_muni": 2.629388,
      "vote_share_delta_pct_pt": -2.15347
    },
    {
      "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": 2436.0,
      "target_votes": 1232.0,
      "votes_delta": -1204.0,
      "votes_change_rate_pct": -49.425287,
      "baseline_vote_share_pct_muni": 4.826056,
      "target_vote_share_pct_muni": 2.620998,
      "vote_share_delta_pct_pt": -2.205058
    },
    {
      "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": 1695.0,
      "target_votes": 855.0,
      "votes_delta": -840.0,
      "votes_change_rate_pct": -49.557522,
      "baseline_vote_share_pct_muni": 3.974954,
      "target_vote_share_pct_muni": 2.119642,
      "vote_share_delta_pct_pt": -1.855312
    },
    {
      "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": 2196.0,
      "target_votes": 1103.0,
      "votes_delta": -1093.0,
      "votes_change_rate_pct": -49.772313,
      "baseline_vote_share_pct_muni": 4.313749,
      "target_vote_share_pct_muni": 2.027015,
      "vote_share_delta_pct_pt": -2.286734
    },
    {
      "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": 2032.0,
      "target_votes": 1004.0,
      "votes_delta": -1028.0,
      "votes_change_rate_pct": -50.590551,
      "baseline_vote_share_pct_muni": 4.093061,
      "target_vote_share_pct_muni": 2.115911,
      "vote_share_delta_pct_pt": -1.97715
    },
    {
      "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": 352.0,
      "target_votes": 173.0,
      "votes_delta": -179.0,
      "votes_change_rate_pct": -50.852273,
      "baseline_vote_share_pct_muni": 3.545528,
      "target_vote_share_pct_muni": 1.8274,
      "vote_share_delta_pct_pt": -1.718128
    },
    {
      "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": 3391.0,
      "target_votes": 1658.0,
      "votes_delta": -1733.0,
      "votes_change_rate_pct": -51.105868,
      "baseline_vote_share_pct_muni": 4.985225,
      "target_vote_share_pct_muni": 2.549436,
      "vote_share_delta_pct_pt": -2.435789
    },
    {
      "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": 201.0,
      "target_votes": 98.0,
      "votes_delta": -103.0,
      "votes_change_rate_pct": -51.243781,
      "baseline_vote_share_pct_muni": 3.269356,
      "target_vote_share_pct_muni": 1.655126,
      "vote_share_delta_pct_pt": -1.61423
    },
    {
      "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": 913.0,
      "target_votes": 444.0,
      "votes_delta": -469.0,
      "votes_change_rate_pct": -51.369113,
      "baseline_vote_share_pct_muni": 3.862915,
      "target_vote_share_pct_muni": 1.860075,
      "vote_share_delta_pct_pt": -2.00284
    },
    {
      "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": 1742.0,
      "target_votes": 837.0,
      "votes_delta": -905.0,
      "votes_change_rate_pct": -51.95178,
      "baseline_vote_share_pct_muni": 4.420759,
      "target_vote_share_pct_muni": 2.183497,
      "vote_share_delta_pct_pt": -2.237262
    },
    {
      "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": 8545.0,
      "target_votes": 4068.0,
      "votes_delta": -4477.0,
      "votes_change_rate_pct": -52.393212,
      "baseline_vote_share_pct_muni": 5.074047,
      "target_vote_share_pct_muni": 2.527964,
      "vote_share_delta_pct_pt": -2.546083
    },
    {
      "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": 1165.0,
      "target_votes": 549.0,
      "votes_delta": -616.0,
      "votes_change_rate_pct": -52.875536,
      "baseline_vote_share_pct_muni": 4.411709,
      "target_vote_share_pct_muni": 2.224744,
      "vote_share_delta_pct_pt": -2.186965
    },
    {
      "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": 96.0,
      "target_votes": 45.0,
      "votes_delta": -51.0,
      "votes_change_rate_pct": -53.125,
      "baseline_vote_share_pct_muni": 3.300103,
      "target_vote_share_pct_muni": 1.576734,
      "vote_share_delta_pct_pt": -1.723369
    },
    {
      "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": 1666.0,
      "target_votes": 760.0,
      "votes_delta": -906.0,
      "votes_change_rate_pct": -54.381753,
      "baseline_vote_share_pct_muni": 4.996251,
      "target_vote_share_pct_muni": 2.435976,
      "vote_share_delta_pct_pt": -2.560275
    },
    {
      "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": 1130.0,
      "target_votes": 504.0,
      "votes_delta": -626.0,
      "votes_change_rate_pct": -55.39823,
      "baseline_vote_share_pct_muni": 4.542348,
      "target_vote_share_pct_muni": 2.225067,
      "vote_share_delta_pct_pt": -2.317281
    },
    {
      "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": 115.0,
      "target_votes": 46.0,
      "votes_delta": -69.0,
      "votes_change_rate_pct": -60.0,
      "baseline_vote_share_pct_muni": 3.732554,
      "target_vote_share_pct_muni": 1.609517,
      "vote_share_delta_pct_pt": -2.123037
    }
  ]
}