{
  "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": "SDP",
    "party_label": "社民",
    "party_label_en": "Social Democratic 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": -55.67867,
    "max_votes_change_rate_pct": -14.814815
  },
  "municipalities": [
    {
      "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": 27.0,
      "target_votes": 23.0,
      "votes_delta": -4.0,
      "votes_change_rate_pct": -14.814815,
      "baseline_vote_share_pct_muni": 0.876339,
      "target_vote_share_pct_muni": 0.804759,
      "vote_share_delta_pct_pt": -0.07158
    },
    {
      "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": 53.0,
      "target_votes": 42.0,
      "votes_delta": -11.0,
      "votes_change_rate_pct": -20.754717,
      "baseline_vote_share_pct_muni": 1.398417,
      "target_vote_share_pct_muni": 1.127517,
      "vote_share_delta_pct_pt": -0.2709
    },
    {
      "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": 672.0,
      "target_votes": 454.0,
      "votes_delta": -218.0,
      "votes_change_rate_pct": -32.440476,
      "baseline_vote_share_pct_muni": 1.320054,
      "target_vote_share_pct_muni": 0.834329,
      "vote_share_delta_pct_pt": -0.485725
    },
    {
      "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": 41.0,
      "target_votes": 27.0,
      "votes_delta": -14.0,
      "votes_change_rate_pct": -34.146341,
      "baseline_vote_share_pct_muni": 1.409419,
      "target_vote_share_pct_muni": 0.946041,
      "vote_share_delta_pct_pt": -0.463378
    },
    {
      "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": 258.0,
      "target_votes": 161.0,
      "votes_delta": -97.0,
      "votes_change_rate_pct": -37.596899,
      "baseline_vote_share_pct_muni": 1.448706,
      "target_vote_share_pct_muni": 0.907196,
      "vote_share_delta_pct_pt": -0.54151
    },
    {
      "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": 284.0,
      "target_votes": 173.0,
      "votes_delta": -111.0,
      "votes_change_rate_pct": -39.084507,
      "baseline_vote_share_pct_muni": 1.201608,
      "target_vote_share_pct_muni": 0.724759,
      "vote_share_delta_pct_pt": -0.476849
    },
    {
      "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": 630.0,
      "target_votes": 382.0,
      "votes_delta": -248.0,
      "votes_change_rate_pct": -39.365079,
      "baseline_vote_share_pct_muni": 1.598782,
      "target_vote_share_pct_muni": 0.99653,
      "vote_share_delta_pct_pt": -0.602252
    },
    {
      "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": 124.72,
      "target_votes": 72.0,
      "votes_delta": -52.72,
      "votes_change_rate_pct": -42.270686,
      "baseline_vote_share_pct_muni": 1.256245,
      "target_vote_share_pct_muni": 0.760537,
      "vote_share_delta_pct_pt": -0.495708
    },
    {
      "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": 938.0,
      "target_votes": 539.0,
      "votes_delta": -399.0,
      "votes_change_rate_pct": -42.537313,
      "baseline_vote_share_pct_muni": 1.378986,
      "target_vote_share_pct_muni": 0.828797,
      "vote_share_delta_pct_pt": -0.550189
    },
    {
      "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": 595.0,
      "target_votes": 335.0,
      "votes_delta": -260.0,
      "votes_change_rate_pct": -43.697479,
      "baseline_vote_share_pct_muni": 1.363584,
      "target_vote_share_pct_muni": 0.820154,
      "vote_share_delta_pct_pt": -0.54343
    },
    {
      "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": 109.0,
      "target_votes": 61.0,
      "votes_delta": -48.0,
      "votes_change_rate_pct": -44.036697,
      "baseline_vote_share_pct_muni": 1.186588,
      "target_vote_share_pct_muni": 0.679969,
      "vote_share_delta_pct_pt": -0.506619
    },
    {
      "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": 744.0,
      "target_votes": 414.0,
      "votes_delta": -330.0,
      "votes_change_rate_pct": -44.354839,
      "baseline_vote_share_pct_muni": 1.473968,
      "target_vote_share_pct_muni": 0.880757,
      "vote_share_delta_pct_pt": -0.593211
    },
    {
      "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": 693.0,
      "target_votes": 374.0,
      "votes_delta": -319.0,
      "votes_change_rate_pct": -46.031746,
      "baseline_vote_share_pct_muni": 1.395911,
      "target_vote_share_pct_muni": 0.788198,
      "vote_share_delta_pct_pt": -0.607713
    },
    {
      "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": 430.837,
      "target_votes": 229.0,
      "votes_delta": -201.837,
      "votes_change_rate_pct": -46.847648,
      "baseline_vote_share_pct_muni": 1.292059,
      "target_vote_share_pct_muni": 0.733998,
      "vote_share_delta_pct_pt": -0.558061
    },
    {
      "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": 599.0,
      "target_votes": 317.0,
      "votes_delta": -282.0,
      "votes_change_rate_pct": -47.078464,
      "baseline_vote_share_pct_muni": 1.404718,
      "target_vote_share_pct_muni": 0.785879,
      "vote_share_delta_pct_pt": -0.618839
    },
    {
      "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": 70.0,
      "target_votes": 36.0,
      "votes_delta": -34.0,
      "votes_change_rate_pct": -48.571429,
      "baseline_vote_share_pct_muni": 1.138582,
      "target_vote_share_pct_muni": 0.608005,
      "vote_share_delta_pct_pt": -0.530577
    },
    {
      "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": 364.882,
      "target_votes": 186.0,
      "votes_delta": -178.882,
      "votes_change_rate_pct": -49.024616,
      "baseline_vote_share_pct_muni": 1.381762,
      "target_vote_share_pct_muni": 0.753738,
      "vote_share_delta_pct_pt": -0.628024
    },
    {
      "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": 3170.0,
      "target_votes": 1574.0,
      "votes_delta": -1596.0,
      "votes_change_rate_pct": -50.347003,
      "baseline_vote_share_pct_muni": 1.882356,
      "target_vote_share_pct_muni": 0.978126,
      "vote_share_delta_pct_pt": -0.90423
    },
    {
      "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": 361.0,
      "target_votes": 160.0,
      "votes_delta": -201.0,
      "votes_change_rate_pct": -55.67867,
      "baseline_vote_share_pct_muni": 1.45114,
      "target_vote_share_pct_muni": 0.706371,
      "vote_share_delta_pct_pt": -0.744769
    }
  ]
}