{
  "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": "05",
    "prefecture_name": "秋田県",
    "prefecture_name_en": "Akita",
    "party_id": "LDP",
    "party_label": "自民",
    "party_label_en": "Liberal 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": 25,
    "municipality_count": 25,
    "min_votes_change_rate_pct": -4.862024,
    "max_votes_change_rate_pct": 38.074371
  },
  "municipalities": [
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "052124",
      "municipality_name": "大仙市",
      "municipality_name_en": "Daisen-shi",
      "baseline_votes": 14375.586,
      "target_votes": 19849.0,
      "votes_delta": 5473.414,
      "votes_change_rate_pct": 38.074371,
      "baseline_vote_share_pct_muni": 38.812025,
      "target_vote_share_pct_muni": 52.06978,
      "vote_share_delta_pct_pt": 13.257755
    },
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "054348",
      "municipality_name": "美郷町",
      "municipality_name_en": "Misato-cho",
      "baseline_votes": 3309.322,
      "target_votes": 4479.0,
      "votes_delta": 1169.678,
      "votes_change_rate_pct": 35.344944,
      "baseline_vote_share_pct_muni": 37.440005,
      "target_vote_share_pct_muni": 49.047306,
      "vote_share_delta_pct_pt": 11.607301
    },
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "054631",
      "municipality_name": "羽後町",
      "municipality_name_en": "Ugo-machi",
      "baseline_votes": 2441.939,
      "target_votes": 3168.0,
      "votes_delta": 726.061,
      "votes_change_rate_pct": 29.73297,
      "baseline_vote_share_pct_muni": 37.58564,
      "target_vote_share_pct_muni": 46.254928,
      "vote_share_delta_pct_pt": 8.669288
    },
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "052019",
      "municipality_name": "秋田市",
      "municipality_name_en": "Akita-shi",
      "baseline_votes": 44756.168,
      "target_votes": 57093.0,
      "votes_delta": 12336.832,
      "votes_change_rate_pct": 27.56454,
      "baseline_vote_share_pct_muni": 31.375031,
      "target_vote_share_pct_muni": 40.488905,
      "vote_share_delta_pct_pt": 9.113874
    },
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "054640",
      "municipality_name": "東成瀬村",
      "municipality_name_en": "Higashinaruse-mura",
      "baseline_votes": 517.0,
      "target_votes": 652.0,
      "votes_delta": 135.0,
      "votes_change_rate_pct": 26.112186,
      "baseline_vote_share_pct_muni": 38.553318,
      "target_vote_share_pct_muni": 47.109827,
      "vote_share_delta_pct_pt": 8.556509
    },
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "052043",
      "municipality_name": "大館市",
      "municipality_name_en": "Odate-shi",
      "baseline_votes": 10905.252,
      "target_votes": 13689.0,
      "votes_delta": 2783.748,
      "votes_change_rate_pct": 25.526673,
      "baseline_vote_share_pct_muni": 35.239617,
      "target_vote_share_pct_muni": 45.868516,
      "vote_share_delta_pct_pt": 10.628899
    },
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "052078",
      "municipality_name": "湯沢市",
      "municipality_name_en": "Yuzawa-shi",
      "baseline_votes": 7515.037,
      "target_votes": 9376.0,
      "votes_delta": 1860.963,
      "votes_change_rate_pct": 24.763191,
      "baseline_vote_share_pct_muni": 38.76328,
      "target_vote_share_pct_muni": 47.756329,
      "vote_share_delta_pct_pt": 8.993049
    },
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "052094",
      "municipality_name": "鹿角市",
      "municipality_name_en": "Kazuno-shi",
      "baseline_votes": 4421.979,
      "target_votes": 5505.0,
      "votes_delta": 1083.021,
      "votes_change_rate_pct": 24.491772,
      "baseline_vote_share_pct_muni": 37.19074,
      "target_vote_share_pct_muni": 46.93895,
      "vote_share_delta_pct_pt": 9.74821
    },
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "053031",
      "municipality_name": "小坂町",
      "municipality_name_en": "Kosaka-machi",
      "baseline_votes": 781.0,
      "target_votes": 970.0,
      "votes_delta": 189.0,
      "votes_change_rate_pct": 24.199744,
      "baseline_vote_share_pct_muni": 33.447537,
      "target_vote_share_pct_muni": 43.812105,
      "vote_share_delta_pct_pt": 10.364568
    },
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "052035",
      "municipality_name": "横手市",
      "municipality_name_en": "Yokote-shi",
      "baseline_votes": 14333.718,
      "target_votes": 17652.0,
      "votes_delta": 3318.282,
      "votes_change_rate_pct": 23.150183,
      "baseline_vote_share_pct_muni": 35.993567,
      "target_vote_share_pct_muni": 44.547634,
      "vote_share_delta_pct_pt": 8.554067
    },
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "052116",
      "municipality_name": "潟上市",
      "municipality_name_en": "Katagami-shi",
      "baseline_votes": 4960.887,
      "target_votes": 6087.0,
      "votes_delta": 1126.113,
      "votes_change_rate_pct": 22.699832,
      "baseline_vote_share_pct_muni": 34.170595,
      "target_vote_share_pct_muni": 44.698194,
      "vote_share_delta_pct_pt": 10.527599
    },
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "052140",
      "municipality_name": "にかほ市",
      "municipality_name_en": "Nikaho-shi",
      "baseline_votes": 4039.09,
      "target_votes": 4917.0,
      "votes_delta": 877.91,
      "votes_change_rate_pct": 21.735341,
      "baseline_vote_share_pct_muni": 35.266655,
      "target_vote_share_pct_muni": 42.231384,
      "vote_share_delta_pct_pt": 6.964729
    },
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "052027",
      "municipality_name": "能代市",
      "municipality_name_en": "Noshiro-shi",
      "baseline_votes": 8498.999,
      "target_votes": 10271.0,
      "votes_delta": 1772.001,
      "votes_change_rate_pct": 20.849526,
      "baseline_vote_share_pct_muni": 36.754017,
      "target_vote_share_pct_muni": 44.981168,
      "vote_share_delta_pct_pt": 8.227151
    },
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "053686",
      "municipality_name": "大潟村",
      "municipality_name_en": "Ogata-mura",
      "baseline_votes": 646.0,
      "target_votes": 780.0,
      "votes_delta": 134.0,
      "votes_change_rate_pct": 20.743034,
      "baseline_vote_share_pct_muni": 37.933059,
      "target_vote_share_pct_muni": 45.112782,
      "vote_share_delta_pct_pt": 7.179723
    },
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "052108",
      "municipality_name": "由利本荘市",
      "municipality_name_en": "Yurihonjo-shi",
      "baseline_votes": 12009.299,
      "target_votes": 14324.0,
      "votes_delta": 2314.701,
      "votes_change_rate_pct": 19.274239,
      "baseline_vote_share_pct_muni": 34.877295,
      "target_vote_share_pct_muni": 39.494872,
      "vote_share_delta_pct_pt": 4.617577
    },
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "053660",
      "municipality_name": "井川町",
      "municipality_name_en": "Ikawa-machi",
      "baseline_votes": 886.0,
      "target_votes": 1054.0,
      "votes_delta": 168.0,
      "votes_change_rate_pct": 18.961625,
      "baseline_vote_share_pct_muni": 39.713133,
      "target_vote_share_pct_muni": 47.930878,
      "vote_share_delta_pct_pt": 8.217745
    },
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "052159",
      "municipality_name": "仙北市",
      "municipality_name_en": "Semboku-shi",
      "baseline_votes": 4803.734,
      "target_votes": 5670.0,
      "votes_delta": 866.266,
      "votes_change_rate_pct": 18.03318,
      "baseline_vote_share_pct_muni": 41.216079,
      "target_vote_share_pct_muni": 49.881235,
      "vote_share_delta_pct_pt": 8.665156
    },
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "053481",
      "municipality_name": "三種町",
      "municipality_name_en": "Mitane-cho",
      "baseline_votes": 2817.377,
      "target_votes": 3313.0,
      "votes_delta": 495.623,
      "votes_change_rate_pct": 17.591646,
      "baseline_vote_share_pct_muni": 42.993698,
      "target_vote_share_pct_muni": 49.315272,
      "vote_share_delta_pct_pt": 6.321574
    },
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "052060",
      "municipality_name": "男鹿市",
      "municipality_name_en": "Oga-shi",
      "baseline_votes": 4874.444,
      "target_votes": 5583.0,
      "votes_delta": 708.556,
      "votes_change_rate_pct": 14.53614,
      "baseline_vote_share_pct_muni": 41.701121,
      "target_vote_share_pct_muni": 46.951476,
      "vote_share_delta_pct_pt": 5.250355
    },
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "053619",
      "municipality_name": "五城目町",
      "municipality_name_en": "Gojome-machi",
      "baseline_votes": 1599.0,
      "target_votes": 1811.0,
      "votes_delta": 212.0,
      "votes_change_rate_pct": 13.258286,
      "baseline_vote_share_pct_muni": 39.975,
      "target_vote_share_pct_muni": 45.813306,
      "vote_share_delta_pct_pt": 5.838306
    },
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "052132",
      "municipality_name": "北秋田市",
      "municipality_name_en": "Kitaakita-shi",
      "baseline_votes": 5290.442,
      "target_votes": 5988.0,
      "votes_delta": 697.558,
      "votes_change_rate_pct": 13.18525,
      "baseline_vote_share_pct_muni": 38.520766,
      "target_vote_share_pct_muni": 45.920245,
      "vote_share_delta_pct_pt": 7.399479
    },
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "053635",
      "municipality_name": "八郎潟町",
      "municipality_name_en": "Hachirogata-machi",
      "baseline_votes": 1102.999,
      "target_votes": 1242.0,
      "votes_delta": 139.001,
      "votes_change_rate_pct": 12.602097,
      "baseline_vote_share_pct_muni": 38.39189,
      "target_vote_share_pct_muni": 44.420601,
      "vote_share_delta_pct_pt": 6.028711
    },
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "053490",
      "municipality_name": "八峰町",
      "municipality_name_en": "Happou-cho",
      "baseline_votes": 1367.0,
      "target_votes": 1403.0,
      "votes_delta": 36.0,
      "votes_change_rate_pct": 2.633504,
      "baseline_vote_share_pct_muni": 45.688503,
      "target_vote_share_pct_muni": 48.59716,
      "vote_share_delta_pct_pt": 2.908657
    },
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "053279",
      "municipality_name": "上小阿仁村",
      "municipality_name_en": "Kamikoani-mura",
      "baseline_votes": 479.0,
      "target_votes": 490.0,
      "votes_delta": 11.0,
      "votes_change_rate_pct": 2.296451,
      "baseline_vote_share_pct_muni": 44.392956,
      "target_vote_share_pct_muni": 48.902196,
      "vote_share_delta_pct_pt": 4.50924
    },
    {
      "prefecture_code": "05",
      "prefecture_name": "秋田県",
      "prefecture_name_en": "Akita",
      "jis_code": "053465",
      "municipality_name": "藤里町",
      "municipality_name_en": "Fujisato-machi",
      "baseline_votes": 761.0,
      "target_votes": 724.0,
      "votes_delta": -37.0,
      "votes_change_rate_pct": -4.862024,
      "baseline_vote_share_pct_muni": 48.657289,
      "target_vote_share_pct_muni": 51.311127,
      "vote_share_delta_pct_pt": 2.653838
    }
  ]
}
