{
  "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": "04",
    "prefecture_name": "宮城県",
    "prefecture_name_en": "Miyagi",
    "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": 40,
    "municipality_count": 40,
    "min_votes_change_rate_pct": -59.459459,
    "max_votes_change_rate_pct": -20.757863
  },
  "municipalities": [
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "042056",
      "municipality_name": "気仙沼市",
      "municipality_name_en": "Kesennuma-shi",
      "baseline_votes": 726.886,
      "target_votes": 576.0,
      "votes_delta": -150.886,
      "votes_change_rate_pct": -20.757863,
      "baseline_vote_share_pct_muni": 2.986385,
      "target_vote_share_pct_muni": 2.148051,
      "vote_share_delta_pct_pt": -0.838334
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "043028",
      "municipality_name": "七ヶ宿町",
      "municipality_name_en": "Shichikashuku-machi",
      "baseline_votes": 8.0,
      "target_votes": 6.0,
      "votes_delta": -2.0,
      "votes_change_rate_pct": -25.0,
      "baseline_vote_share_pct_muni": 1.129944,
      "target_vote_share_pct_muni": 0.886263,
      "vote_share_delta_pct_pt": -0.243681
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "044040",
      "municipality_name": "七ヶ浜町",
      "municipality_name_en": "Shichigahama-machi",
      "baseline_votes": 105.0,
      "target_votes": 70.0,
      "votes_delta": -35.0,
      "votes_change_rate_pct": -33.333333,
      "baseline_vote_share_pct_muni": 1.324253,
      "target_vote_share_pct_muni": 0.841144,
      "vote_share_delta_pct_pt": -0.483109
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "043249",
      "municipality_name": "川崎町",
      "municipality_name_en": "Kawasaki-machi",
      "baseline_votes": 47.0,
      "target_votes": 31.0,
      "votes_delta": -16.0,
      "votes_change_rate_pct": -34.042553,
      "baseline_vote_share_pct_muni": 1.217617,
      "target_vote_share_pct_muni": 0.744119,
      "vote_share_delta_pct_pt": -0.473498
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "043214",
      "municipality_name": "大河原町",
      "municipality_name_en": "Ogawara-machi",
      "baseline_votes": 236.687,
      "target_votes": 156.0,
      "votes_delta": -80.687,
      "votes_change_rate_pct": -34.09017,
      "baseline_vote_share_pct_muni": 2.219912,
      "target_vote_share_pct_muni": 1.413043,
      "vote_share_delta_pct_pt": -0.806869
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "042137",
      "municipality_name": "栗原市",
      "municipality_name_en": "Kurihara-shi",
      "baseline_votes": 802.745,
      "target_votes": 529.0,
      "votes_delta": -273.745,
      "votes_change_rate_pct": -34.101116,
      "baseline_vote_share_pct_muni": 2.887053,
      "target_vote_share_pct_muni": 1.753397,
      "vote_share_delta_pct_pt": -1.133656
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "043230",
      "municipality_name": "柴田町",
      "municipality_name_en": "Shibata-machi",
      "baseline_votes": 315.0,
      "target_votes": 207.0,
      "votes_delta": -108.0,
      "votes_change_rate_pct": -34.285714,
      "baseline_vote_share_pct_muni": 1.910712,
      "target_vote_share_pct_muni": 1.23317,
      "vote_share_delta_pct_pt": -0.677542
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "043222",
      "municipality_name": "村田町",
      "municipality_name_en": "Murata-machi",
      "baseline_votes": 99.0,
      "target_votes": 65.0,
      "votes_delta": -34.0,
      "votes_change_rate_pct": -34.343434,
      "baseline_vote_share_pct_muni": 2.017115,
      "target_vote_share_pct_muni": 1.253616,
      "vote_share_delta_pct_pt": -0.763499
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "042064",
      "municipality_name": "白石市",
      "municipality_name_en": "Shiroishi-shi",
      "baseline_votes": 328.653,
      "target_votes": 215.0,
      "votes_delta": -113.653,
      "votes_change_rate_pct": -34.581458,
      "baseline_vote_share_pct_muni": 2.227099,
      "target_vote_share_pct_muni": 1.429141,
      "vote_share_delta_pct_pt": -0.797958
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "044458",
      "municipality_name": "加美町",
      "municipality_name_en": "Kami-machi",
      "baseline_votes": 166.0,
      "target_votes": 108.0,
      "votes_delta": -58.0,
      "votes_change_rate_pct": -34.939759,
      "baseline_vote_share_pct_muni": 1.758288,
      "target_vote_share_pct_muni": 1.054585,
      "vote_share_delta_pct_pt": -0.703703
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "043419",
      "municipality_name": "丸森町",
      "municipality_name_en": "Marumori-machi",
      "baseline_votes": 94.0,
      "target_votes": 61.0,
      "votes_delta": -33.0,
      "votes_change_rate_pct": -35.106383,
      "baseline_vote_share_pct_muni": 1.709713,
      "target_vote_share_pct_muni": 1.051362,
      "vote_share_delta_pct_pt": -0.658351
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "042129",
      "municipality_name": "登米市",
      "municipality_name_en": "Tome-shi",
      "baseline_votes": 654.203,
      "target_votes": 424.0,
      "votes_delta": -230.203,
      "votes_change_rate_pct": -35.188313,
      "baseline_vote_share_pct_muni": 2.230263,
      "target_vote_share_pct_muni": 1.324793,
      "vote_share_delta_pct_pt": -0.90547
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "045012",
      "municipality_name": "涌谷町",
      "municipality_name_en": "Wakuya-cho",
      "baseline_votes": 117.863,
      "target_votes": 75.0,
      "votes_delta": -42.863,
      "votes_change_rate_pct": -36.366799,
      "baseline_vote_share_pct_muni": 1.83759,
      "target_vote_share_pct_muni": 1.135503,
      "vote_share_delta_pct_pt": -0.702087
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "046060",
      "municipality_name": "南三陸町",
      "municipality_name_en": "Minamisanriku-cho",
      "baseline_votes": 74.0,
      "target_votes": 47.0,
      "votes_delta": -27.0,
      "votes_change_rate_pct": -36.486486,
      "baseline_vote_share_pct_muni": 1.594828,
      "target_vote_share_pct_muni": 0.8715,
      "vote_share_delta_pct_pt": -0.723328
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "044440",
      "municipality_name": "色麻町",
      "municipality_name_en": "Shikama-cho",
      "baseline_votes": 52.0,
      "target_votes": 33.0,
      "votes_delta": -19.0,
      "votes_change_rate_pct": -36.538462,
      "baseline_vote_share_pct_muni": 1.742044,
      "target_vote_share_pct_muni": 1.062118,
      "vote_share_delta_pct_pt": -0.679926
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "042072",
      "municipality_name": "名取市",
      "municipality_name_en": "Natori-shi",
      "baseline_votes": 664.742,
      "target_votes": 421.0,
      "votes_delta": -243.742,
      "votes_change_rate_pct": -36.667158,
      "baseline_vote_share_pct_muni": 1.835949,
      "target_vote_share_pct_muni": 1.139593,
      "vote_share_delta_pct_pt": -0.696356
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "044229",
      "municipality_name": "大郷町",
      "municipality_name_en": "Osato-cho",
      "baseline_votes": 49.0,
      "target_votes": 31.0,
      "votes_delta": -18.0,
      "votes_change_rate_pct": -36.734694,
      "baseline_vote_share_pct_muni": 1.454438,
      "target_vote_share_pct_muni": 0.832662,
      "vote_share_delta_pct_pt": -0.621776
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "043621",
      "municipality_name": "山元町",
      "municipality_name_en": "Yamamoto-cho",
      "baseline_votes": 120.923,
      "target_votes": 76.0,
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      "votes_change_rate_pct": -37.150087,
      "baseline_vote_share_pct_muni": 2.209446,
      "target_vote_share_pct_muni": 1.334738,
      "vote_share_delta_pct_pt": -0.874708
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "042021",
      "municipality_name": "石巻市",
      "municipality_name_en": "Ishinomaki-shi",
      "baseline_votes": 744.99,
      "target_votes": 466.0,
      "votes_delta": -278.99,
      "votes_change_rate_pct": -37.448825,
      "baseline_vote_share_pct_muni": 1.414583,
      "target_vote_share_pct_muni": 0.738908,
      "vote_share_delta_pct_pt": -0.675675
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "043613",
      "municipality_name": "亘理町",
      "municipality_name_en": "Watari-cho",
      "baseline_votes": 260.0,
      "target_votes": 162.0,
      "votes_delta": -98.0,
      "votes_change_rate_pct": -37.692308,
      "baseline_vote_share_pct_muni": 1.719236,
      "target_vote_share_pct_muni": 1.059863,
      "vote_share_delta_pct_pt": -0.659373
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "042153",
      "municipality_name": "大崎市",
      "municipality_name_en": "Osaki-shi",
      "baseline_votes": 1059.837,
      "target_votes": 646.0,
      "votes_delta": -413.837,
      "votes_change_rate_pct": -39.047231,
      "baseline_vote_share_pct_muni": 1.991763,
      "target_vote_share_pct_muni": 1.190323,
      "vote_share_delta_pct_pt": -0.80144
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "044067",
      "municipality_name": "利府町",
      "municipality_name_en": "Rifu-cho",
      "baseline_votes": 274.0,
      "target_votes": 166.0,
      "votes_delta": -108.0,
      "votes_change_rate_pct": -39.416058,
      "baseline_vote_share_pct_muni": 1.595435,
      "target_vote_share_pct_muni": 0.891132,
      "vote_share_delta_pct_pt": -0.704303
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "043010",
      "municipality_name": "蔵王町",
      "municipality_name_en": "Zao-machi",
      "baseline_votes": 106.0,
      "target_votes": 64.0,
      "votes_delta": -42.0,
      "votes_change_rate_pct": -39.622642,
      "baseline_vote_share_pct_muni": 2.039246,
      "target_vote_share_pct_muni": 1.135356,
      "vote_share_delta_pct_pt": -0.90389
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "044016",
      "municipality_name": "松島町",
      "municipality_name_en": "Matsushima-machi",
      "baseline_votes": 124.0,
      "target_votes": 73.0,
      "votes_delta": -51.0,
      "votes_change_rate_pct": -41.129032,
      "baseline_vote_share_pct_muni": 1.979882,
      "target_vote_share_pct_muni": 1.070067,
      "vote_share_delta_pct_pt": -0.909815
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "045055",
      "municipality_name": "美里町",
      "municipality_name_en": "Misato-machi",
      "baseline_votes": 305.0,
      "target_votes": 177.0,
      "votes_delta": -128.0,
      "votes_change_rate_pct": -41.967213,
      "baseline_vote_share_pct_muni": 2.883888,
      "target_vote_share_pct_muni": 1.674234,
      "vote_share_delta_pct_pt": -1.209654
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "042080",
      "municipality_name": "角田市",
      "municipality_name_en": "Kakuda-shi",
      "baseline_votes": 242.388,
      "target_votes": 135.0,
      "votes_delta": -107.388,
      "votes_change_rate_pct": -44.304173,
      "baseline_vote_share_pct_muni": 1.959166,
      "target_vote_share_pct_muni": 1.078964,
      "vote_share_delta_pct_pt": -0.880202
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "044210",
      "municipality_name": "大和町",
      "municipality_name_en": "Taiwa-cho",
      "baseline_votes": 171.0,
      "target_votes": 95.0,
      "votes_delta": -76.0,
      "votes_change_rate_pct": -44.444444,
      "baseline_vote_share_pct_muni": 1.366142,
      "target_vote_share_pct_muni": 0.736777,
      "vote_share_delta_pct_pt": -0.629365
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "042030",
      "municipality_name": "塩竈市",
      "municipality_name_en": "Shiogama-shi",
      "baseline_votes": 406.0,
      "target_votes": 224.0,
      "votes_delta": -182.0,
      "votes_change_rate_pct": -44.827586,
      "baseline_vote_share_pct_muni": 1.697466,
      "target_vote_share_pct_muni": 0.906699,
      "vote_share_delta_pct_pt": -0.790767
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "042099",
      "municipality_name": "多賀城市",
      "municipality_name_en": "Tagajo-shi",
      "baseline_votes": 415.881,
      "target_votes": 229.0,
      "votes_delta": -186.881,
      "votes_change_rate_pct": -44.936172,
      "baseline_vote_share_pct_muni": 1.473867,
      "target_vote_share_pct_muni": 0.784461,
      "vote_share_delta_pct_pt": -0.689406
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "041025",
      "municipality_name": "仙台市宮城野区",
      "municipality_name_en": "Miyagino-ku",
      "baseline_votes": 1681.538,
      "target_votes": 860.0,
      "votes_delta": -821.538,
      "votes_change_rate_pct": -48.856345,
      "baseline_vote_share_pct_muni": 1.955118,
      "target_vote_share_pct_muni": 1.049984,
      "vote_share_delta_pct_pt": -0.905134
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "041033",
      "municipality_name": "仙台市若林区",
      "municipality_name_en": "Wakabayashi-ku",
      "baseline_votes": 1254.947,
      "target_votes": 635.0,
      "votes_delta": -619.947,
      "votes_change_rate_pct": -49.400254,
      "baseline_vote_share_pct_muni": 1.9412,
      "target_vote_share_pct_muni": 1.013567,
      "vote_share_delta_pct_pt": -0.927633
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "041041",
      "municipality_name": "仙台市太白区",
      "municipality_name_en": "Taihaku-ku",
      "baseline_votes": 2405.0,
      "target_votes": 1216.0,
      "votes_delta": -1189.0,
      "votes_change_rate_pct": -49.438669,
      "baseline_vote_share_pct_muni": 2.183366,
      "target_vote_share_pct_muni": 1.139473,
      "vote_share_delta_pct_pt": -1.043893
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
      "jis_code": "041017",
      "municipality_name": "仙台市青葉区",
      "municipality_name_en": "Aoba-ku",
      "baseline_votes": 3352.886,
      "target_votes": 1675.0,
      "votes_delta": -1677.886,
      "votes_change_rate_pct": -50.043038,
      "baseline_vote_share_pct_muni": 2.340633,
      "target_vote_share_pct_muni": 1.206329,
      "vote_share_delta_pct_pt": -1.134304
    },
    {
      "prefecture_code": "04",
      "prefecture_name": "宮城県",
      "prefecture_name_en": "Miyagi",
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}
