{
  "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": "34",
    "prefecture_name": "広島県",
    "prefecture_name_en": "Hiroshima",
    "party_id": "DPP",
    "party_label": "国民",
    "party_label_en": "Democratic Party for the People",
    "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": 31,
    "municipality_count": 31,
    "min_votes_change_rate_pct": -32.720794,
    "max_votes_change_rate_pct": 38.863605
  },
  "municipalities": [
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "344311",
      "municipality_name": "大崎上島町",
      "municipality_name_en": "Osakikamijima-cho",
      "baseline_votes": 236.203,
      "target_votes": 328.0,
      "votes_delta": 91.797,
      "votes_change_rate_pct": 38.863605,
      "baseline_vote_share_pct_muni": 7.212305,
      "target_vote_share_pct_muni": 10.506086,
      "vote_share_delta_pct_pt": 3.293781
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "342157",
      "municipality_name": "江田島市",
      "municipality_name_en": "Etajima-shi",
      "baseline_votes": 635.353,
      "target_votes": 781.0,
      "votes_delta": 145.647,
      "votes_change_rate_pct": 22.923792,
      "baseline_vote_share_pct_muni": 6.755481,
      "target_vote_share_pct_muni": 8.444156,
      "vote_share_delta_pct_pt": 1.688675
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "342033",
      "municipality_name": "竹原市",
      "municipality_name_en": "Takehara-shi",
      "baseline_votes": 956.333,
      "target_votes": 1102.0,
      "votes_delta": 145.667,
      "votes_change_rate_pct": 15.231828,
      "baseline_vote_share_pct_muni": 9.218556,
      "target_vote_share_pct_muni": 10.775398,
      "vote_share_delta_pct_pt": 1.556842
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "342025",
      "municipality_name": "呉市",
      "municipality_name_en": "Kure-shi",
      "baseline_votes": 7588.275,
      "target_votes": 8499.0,
      "votes_delta": 910.725,
      "votes_change_rate_pct": 12.00174,
      "baseline_vote_share_pct_muni": 8.35005,
      "target_vote_share_pct_muni": 9.857913,
      "vote_share_delta_pct_pt": 1.507863
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "342122",
      "municipality_name": "東広島市",
      "municipality_name_en": "Higashihiroshima-shi",
      "baseline_votes": 10191.662,
      "target_votes": 11258.0,
      "votes_delta": 1066.338,
      "votes_change_rate_pct": 10.462847,
      "baseline_vote_share_pct_muni": 12.444032,
      "target_vote_share_pct_muni": 14.694442,
      "vote_share_delta_pct_pt": 2.25041
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "343684",
      "municipality_name": "安芸太田町",
      "municipality_name_en": "Akiota-cho",
      "baseline_votes": 134.825,
      "target_votes": 144.0,
      "votes_delta": 9.175,
      "votes_change_rate_pct": 6.805118,
      "baseline_vote_share_pct_muni": 4.582767,
      "target_vote_share_pct_muni": 5.086542,
      "vote_share_delta_pct_pt": 0.503775
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "344621",
      "municipality_name": "世羅町",
      "municipality_name_en": "Sera-cho",
      "baseline_votes": 470.124,
      "target_votes": 484.0,
      "votes_delta": 13.876,
      "votes_change_rate_pct": 2.951562,
      "baseline_vote_share_pct_muni": 6.748837,
      "target_vote_share_pct_muni": 6.94305,
      "vote_share_delta_pct_pt": 0.194213
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "343072",
      "municipality_name": "熊野町",
      "municipality_name_en": "Kumano-cho",
      "baseline_votes": 1012.479,
      "target_votes": 1030.0,
      "votes_delta": 17.521,
      "votes_change_rate_pct": 1.730505,
      "baseline_vote_share_pct_muni": 9.687867,
      "target_vote_share_pct_muni": 10.472801,
      "vote_share_delta_pct_pt": 0.784934
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "342106",
      "municipality_name": "庄原市",
      "municipality_name_en": "Shobara-shi",
      "baseline_votes": 1039.944,
      "target_votes": 1048.0,
      "votes_delta": 8.056,
      "votes_change_rate_pct": 0.774657,
      "baseline_vote_share_pct_muni": 6.710182,
      "target_vote_share_pct_muni": 6.86358,
      "vote_share_delta_pct_pt": 0.153398
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "342130",
      "municipality_name": "廿日市市",
      "municipality_name_en": "Hatsukaichi-shi",
      "baseline_votes": 6023.43,
      "target_votes": 5996.0,
      "votes_delta": -27.43,
      "votes_change_rate_pct": -0.455388,
      "baseline_vote_share_pct_muni": 11.382573,
      "target_vote_share_pct_muni": 12.193436,
      "vote_share_delta_pct_pt": 0.810863
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "343692",
      "municipality_name": "北広島町",
      "municipality_name_en": "Kitahiroshima-cho",
      "baseline_votes": 526.807,
      "target_votes": 504.0,
      "votes_delta": -22.807,
      "votes_change_rate_pct": -4.329289,
      "baseline_vote_share_pct_muni": 6.497373,
      "target_vote_share_pct_muni": 6.298425,
      "vote_share_delta_pct_pt": -0.198948
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "341088",
      "municipality_name": "佐伯区",
      "municipality_name_en": "Saeki-ku",
      "baseline_votes": 7716.423,
      "target_votes": 7294.0,
      "votes_delta": -422.423,
      "votes_change_rate_pct": -5.474337,
      "baseline_vote_share_pct_muni": 12.765601,
      "target_vote_share_pct_muni": 13.650996,
      "vote_share_delta_pct_pt": 0.885395
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "342092",
      "municipality_name": "三次市",
      "municipality_name_en": "Miyoshi-shi",
      "baseline_votes": 1753.613,
      "target_votes": 1645.0,
      "votes_delta": -108.613,
      "votes_change_rate_pct": -6.19367,
      "baseline_vote_share_pct_muni": 7.567484,
      "target_vote_share_pct_muni": 7.497038,
      "vote_share_delta_pct_pt": -0.070446
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "345458",
      "municipality_name": "神石高原町",
      "municipality_name_en": "Jinsekikogen-cho",
      "baseline_votes": 223.497,
      "target_votes": 209.0,
      "votes_delta": -14.497,
      "votes_change_rate_pct": -6.486441,
      "baseline_vote_share_pct_muni": 5.955156,
      "target_vote_share_pct_muni": 5.536424,
      "vote_share_delta_pct_pt": -0.418732
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "342114",
      "municipality_name": "大竹市",
      "municipality_name_en": "Otake-shi",
      "baseline_votes": 1529.234,
      "target_votes": 1422.0,
      "votes_delta": -107.234,
      "votes_change_rate_pct": -7.012269,
      "baseline_vote_share_pct_muni": 12.726648,
      "target_vote_share_pct_muni": 12.903811,
      "vote_share_delta_pct_pt": 0.177163
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "342149",
      "municipality_name": "安芸高田市",
      "municipality_name_en": "Akitakata-shi",
      "baseline_votes": 770.965,
      "target_votes": 687.0,
      "votes_delta": -83.965,
      "votes_change_rate_pct": -10.890896,
      "baseline_vote_share_pct_muni": 6.569231,
      "target_vote_share_pct_muni": 6.133381,
      "vote_share_delta_pct_pt": -0.43585
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "342084",
      "municipality_name": "府中市",
      "municipality_name_en": "Fuchu-shi",
      "baseline_votes": 1245.296,
      "target_votes": 1105.0,
      "votes_delta": -140.296,
      "votes_change_rate_pct": -11.266076,
      "baseline_vote_share_pct_muni": 7.92173,
      "target_vote_share_pct_muni": 6.911866,
      "vote_share_delta_pct_pt": -1.009864
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "341045",
      "municipality_name": "西区",
      "municipality_name_en": "Nishi-ku",
      "baseline_votes": 11724.211,
      "target_votes": 10261.0,
      "votes_delta": -1463.211,
      "votes_change_rate_pct": -12.480251,
      "baseline_vote_share_pct_muni": 14.25644,
      "target_vote_share_pct_muni": 14.153103,
      "vote_share_delta_pct_pt": -0.103337
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "342050",
      "municipality_name": "尾道市",
      "municipality_name_en": "Onomichi-shi",
      "baseline_votes": 4843.195,
      "target_votes": 4166.0,
      "votes_delta": -677.195,
      "votes_change_rate_pct": -13.982402,
      "baseline_vote_share_pct_muni": 8.749968,
      "target_vote_share_pct_muni": 7.575647,
      "vote_share_delta_pct_pt": -1.174321
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "342041",
      "municipality_name": "三原市",
      "municipality_name_en": "Mihara-shi",
      "baseline_votes": 3330.078,
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      "votes_delta": -466.078,
      "votes_change_rate_pct": -13.996009,
      "baseline_vote_share_pct_muni": 8.941247,
      "target_vote_share_pct_muni": 7.863811,
      "vote_share_delta_pct_pt": -1.077436
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "342076",
      "municipality_name": "福山市",
      "municipality_name_en": "Fukuyama-shi",
      "baseline_votes": 19377.743,
      "target_votes": 15284.0,
      "votes_delta": -4093.743,
      "votes_change_rate_pct": -21.126005,
      "baseline_vote_share_pct_muni": 10.302707,
      "target_vote_share_pct_muni": 8.471955,
      "vote_share_delta_pct_pt": -1.830752
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "341002",
      "municipality_name": "広島市",
      "municipality_name_en": "Hiroshima-shi",
      "baseline_votes": 67132.616,
      "target_votes": 51707.0,
      "votes_delta": -15425.616,
      "votes_change_rate_pct": -22.977826,
      "baseline_vote_share_pct_muni": 13.070127,
      "target_vote_share_pct_muni": 11.379056,
      "vote_share_delta_pct_pt": -1.691071
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "343099",
      "municipality_name": "坂町",
      "municipality_name_en": "Saka-cho",
      "baseline_votes": 683.856,
      "target_votes": 525.0,
      "votes_delta": -158.856,
      "votes_change_rate_pct": -23.229452,
      "baseline_vote_share_pct_muni": 11.103361,
      "target_vote_share_pct_muni": 8.986648,
      "vote_share_delta_pct_pt": -2.116713
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "341029",
      "municipality_name": "東区",
      "municipality_name_en": "Higashi-ku",
      "baseline_votes": 6309.954,
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      "votes_delta": -1558.954,
      "votes_change_rate_pct": -24.706266,
      "baseline_vote_share_pct_muni": 12.254717,
      "target_vote_share_pct_muni": 10.459689,
      "vote_share_delta_pct_pt": -1.795028
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "341010",
      "municipality_name": "広島市中区",
      "municipality_name_en": "Naka-ku",
      "baseline_votes": 8238.067,
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      "votes_change_rate_pct": -25.89281,
      "baseline_vote_share_pct_muni": 13.602924,
      "target_vote_share_pct_muni": 11.563376,
      "vote_share_delta_pct_pt": -2.039548
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "341037",
      "municipality_name": "南区",
      "municipality_name_en": "Minami-ku",
      "baseline_votes": 8986.557,
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      "votes_delta": -2573.557,
      "votes_change_rate_pct": -28.637853,
      "baseline_vote_share_pct_muni": 14.207546,
      "target_vote_share_pct_muni": 11.395419,
      "vote_share_delta_pct_pt": -2.812127
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "343048",
      "municipality_name": "海田町",
      "municipality_name_en": "Kaita-cho",
      "baseline_votes": 1769.452,
      "target_votes": 1260.0,
      "votes_delta": -509.452,
      "votes_change_rate_pct": -28.791513,
      "baseline_vote_share_pct_muni": 13.185186,
      "target_vote_share_pct_muni": 10.40033,
      "vote_share_delta_pct_pt": -2.784856
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "341053",
      "municipality_name": "安佐南区",
      "municipality_name_en": "Asaminami-ku",
      "baseline_votes": 14429.73,
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      "votes_delta": -4234.73,
      "votes_change_rate_pct": -29.347257,
      "baseline_vote_share_pct_muni": 13.725215,
      "target_vote_share_pct_muni": 10.965785,
      "vote_share_delta_pct_pt": -2.75943
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "343021",
      "municipality_name": "府中町",
      "municipality_name_en": "Fuchu-cho",
      "baseline_votes": 3518.432,
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      "votes_delta": -1048.432,
      "votes_change_rate_pct": -29.798274,
      "baseline_vote_share_pct_muni": 14.344553,
      "target_vote_share_pct_muni": 11.379866,
      "vote_share_delta_pct_pt": -2.964687
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "341061",
      "municipality_name": "安佐北区",
      "municipality_name_en": "Asakita-ku",
      "baseline_votes": 5714.547,
      "target_votes": 3988.0,
      "votes_delta": -1726.547,
      "votes_change_rate_pct": -30.213191,
      "baseline_vote_share_pct_muni": 9.70937,
      "target_vote_share_pct_muni": 7.638969,
      "vote_share_delta_pct_pt": -2.070401
    },
    {
      "prefecture_code": "34",
      "prefecture_name": "広島県",
      "prefecture_name_en": "Hiroshima",
      "jis_code": "341070",
      "municipality_name": "安芸区",
      "municipality_name_en": "Aki-ku",
      "baseline_votes": 4013.127,
      "target_votes": 2700.0,
      "votes_delta": -1313.127,
      "votes_change_rate_pct": -32.720794,
      "baseline_vote_share_pct_muni": 12.676902,
      "target_vote_share_pct_muni": 9.374674,
      "vote_share_delta_pct_pt": -3.302228
    }
  ]
}