{
  "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": "30",
    "prefecture_name": "和歌山県",
    "prefecture_name_en": "Wakayama",
    "party_id": "TMI",
    "party_label": "みらい",
    "party_label_en": "Team Mirai",
    "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": 30,
    "municipality_count": 30,
    "min_votes_change_rate_pct": 328.301887,
    "max_votes_change_rate_pct": 861.538462
  },
  "municipalities": [
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "303836",
      "municipality_name": "由良町",
      "municipality_name_en": "Yura-cho",
      "baseline_votes": 13.0,
      "target_votes": 125.0,
      "votes_delta": 112.0,
      "votes_change_rate_pct": 861.538462,
      "baseline_vote_share_pct_muni": 0.441127,
      "target_vote_share_pct_muni": 4.585473,
      "vote_share_delta_pct_pt": 4.144346
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "303909",
      "municipality_name": "印南町",
      "municipality_name_en": "Inami-cho",
      "baseline_votes": 19.0,
      "target_votes": 156.0,
      "votes_delta": 137.0,
      "votes_change_rate_pct": 721.052632,
      "baseline_vote_share_pct_muni": 0.412954,
      "target_vote_share_pct_muni": 3.731165,
      "vote_share_delta_pct_pt": 3.318211
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "303445",
      "municipality_name": "高野町",
      "municipality_name_en": "Koya-cho",
      "baseline_votes": 6.0,
      "target_votes": 42.0,
      "votes_delta": 36.0,
      "votes_change_rate_pct": 600.0,
      "baseline_vote_share_pct_muni": 0.405405,
      "target_vote_share_pct_muni": 2.894555,
      "vote_share_delta_pct_pt": 2.48915
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "303615",
      "municipality_name": "湯浅町",
      "municipality_name_en": "Yuasa-cho",
      "baseline_votes": 35.0,
      "target_votes": 243.0,
      "votes_delta": 208.0,
      "votes_change_rate_pct": 594.285714,
      "baseline_vote_share_pct_muni": 0.579662,
      "target_vote_share_pct_muni": 4.36344,
      "vote_share_delta_pct_pt": 3.783778
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "304069",
      "municipality_name": "すさみ町",
      "municipality_name_en": "Susami-cho",
      "baseline_votes": 10.0,
      "target_votes": 66.0,
      "votes_delta": 56.0,
      "votes_change_rate_pct": 560.0,
      "baseline_vote_share_pct_muni": 0.480538,
      "target_vote_share_pct_muni": 3.222656,
      "vote_share_delta_pct_pt": 2.742118
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "303925",
      "municipality_name": "日高川町",
      "municipality_name_en": "Hidakagawa-cho",
      "baseline_votes": 31.0,
      "target_votes": 199.0,
      "votes_delta": 168.0,
      "votes_change_rate_pct": 541.935484,
      "baseline_vote_share_pct_muni": 0.561492,
      "target_vote_share_pct_muni": 3.751885,
      "vote_share_delta_pct_pt": 3.190393
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "303046",
      "municipality_name": "紀美野町",
      "municipality_name_en": "Kimino-cho",
      "baseline_votes": 23.0,
      "target_votes": 141.0,
      "votes_delta": 118.0,
      "votes_change_rate_pct": 513.043478,
      "baseline_vote_share_pct_muni": 0.527886,
      "target_vote_share_pct_muni": 3.432327,
      "vote_share_delta_pct_pt": 2.904441
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "303623",
      "municipality_name": "広川町",
      "municipality_name_en": "Hirogawa-cho",
      "baseline_votes": 21.0,
      "target_votes": 124.0,
      "votes_delta": 103.0,
      "votes_change_rate_pct": 490.47619,
      "baseline_vote_share_pct_muni": 0.570033,
      "target_vote_share_pct_muni": 3.619381,
      "vote_share_delta_pct_pt": 3.049348
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "304280",
      "municipality_name": "串本町",
      "municipality_name_en": "Kushimoto-cho",
      "baseline_votes": 42.0,
      "target_votes": 248.0,
      "votes_delta": 206.0,
      "votes_change_rate_pct": 490.47619,
      "baseline_vote_share_pct_muni": 0.583333,
      "target_vote_share_pct_muni": 3.578127,
      "vote_share_delta_pct_pt": 2.994794
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "303828",
      "municipality_name": "日高町",
      "municipality_name_en": "Hidaka-cho",
      "baseline_votes": 31.0,
      "target_votes": 183.0,
      "votes_delta": 152.0,
      "votes_change_rate_pct": 490.322581,
      "baseline_vote_share_pct_muni": 0.720093,
      "target_vote_share_pct_muni": 4.488595,
      "vote_share_delta_pct_pt": 3.768502
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "302058",
      "municipality_name": "御坊市",
      "municipality_name_en": "Gobo-shi",
      "baseline_votes": 74.0,
      "target_votes": 434.0,
      "votes_delta": 360.0,
      "votes_change_rate_pct": 486.486486,
      "baseline_vote_share_pct_muni": 0.655447,
      "target_vote_share_pct_muni": 4.371915,
      "vote_share_delta_pct_pt": 3.716468
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "304247",
      "municipality_name": "古座川町",
      "municipality_name_en": "Kozagawa-cho",
      "baseline_votes": 7.0,
      "target_votes": 40.0,
      "votes_delta": 33.0,
      "votes_change_rate_pct": 471.428571,
      "baseline_vote_share_pct_muni": 0.50578,
      "target_vote_share_pct_muni": 2.859185,
      "vote_share_delta_pct_pt": 2.353405
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "303410",
      "municipality_name": "かつらぎ町",
      "municipality_name_en": "Katsuragi-cho",
      "baseline_votes": 49.0,
      "target_votes": 279.0,
      "votes_delta": 230.0,
      "votes_change_rate_pct": 469.387755,
      "baseline_vote_share_pct_muni": 0.611659,
      "target_vote_share_pct_muni": 3.796435,
      "vote_share_delta_pct_pt": 3.184776
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "302066",
      "municipality_name": "田辺市",
      "municipality_name_en": "Tanabe-shi",
      "baseline_votes": 266.0,
      "target_votes": 1488.0,
      "votes_delta": 1222.0,
      "votes_change_rate_pct": 459.398496,
      "baseline_vote_share_pct_muni": 0.8256,
      "target_vote_share_pct_muni": 4.909919,
      "vote_share_delta_pct_pt": 4.084319
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "302074",
      "municipality_name": "新宮市",
      "municipality_name_en": "Shingu-shi",
      "baseline_votes": 106.0,
      "target_votes": 590.0,
      "votes_delta": 484.0,
      "votes_change_rate_pct": 456.603774,
      "baseline_vote_share_pct_muni": 0.802301,
      "target_vote_share_pct_muni": 4.684027,
      "vote_share_delta_pct_pt": 3.881726
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "302023",
      "municipality_name": "海南市",
      "municipality_name_en": "Kainan-shi",
      "baseline_votes": 190.0,
      "target_votes": 1045.0,
      "votes_delta": 855.0,
      "votes_change_rate_pct": 450.0,
      "baseline_vote_share_pct_muni": 0.815696,
      "target_vote_share_pct_muni": 4.844916,
      "vote_share_delta_pct_pt": 4.02922
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "303437",
      "municipality_name": "九度山町",
      "municipality_name_en": "Kudoyama-cho",
      "baseline_votes": 14.0,
      "target_votes": 77.0,
      "votes_delta": 63.0,
      "votes_change_rate_pct": 450.0,
      "baseline_vote_share_pct_muni": 0.664137,
      "target_vote_share_pct_muni": 3.908629,
      "vote_share_delta_pct_pt": 3.244492
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "302082",
      "municipality_name": "紀の川市",
      "municipality_name_en": "Kinokawa-shi",
      "baseline_votes": 208.0,
      "target_votes": 1035.0,
      "votes_delta": 827.0,
      "votes_change_rate_pct": 397.596154,
      "baseline_vote_share_pct_muni": 0.746831,
      "target_vote_share_pct_muni": 3.772828,
      "vote_share_delta_pct_pt": 3.025997
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "303810",
      "municipality_name": "美浜町",
      "municipality_name_en": "Mihama-cho",
      "baseline_votes": 29.0,
      "target_votes": 144.0,
      "votes_delta": 115.0,
      "votes_change_rate_pct": 396.551724,
      "baseline_vote_share_pct_muni": 0.778733,
      "target_vote_share_pct_muni": 4.093235,
      "vote_share_delta_pct_pt": 3.314502
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "302040",
      "municipality_name": "有田市",
      "municipality_name_en": "Arida-shi",
      "baseline_votes": 97.0,
      "target_votes": 481.0,
      "votes_delta": 384.0,
      "votes_change_rate_pct": 395.876289,
      "baseline_vote_share_pct_muni": 0.730642,
      "target_vote_share_pct_muni": 4.123446,
      "vote_share_delta_pct_pt": 3.392804
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "302031",
      "municipality_name": "橋本市",
      "municipality_name_en": "Hashimoto-shi",
      "baseline_votes": 234.0,
      "target_votes": 1160.0,
      "votes_delta": 926.0,
      "votes_change_rate_pct": 395.726496,
      "baseline_vote_share_pct_muni": 0.8159,
      "target_vote_share_pct_muni": 4.568188,
      "vote_share_delta_pct_pt": 3.752288
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "304042",
      "municipality_name": "上富田町",
      "municipality_name_en": "Kamitonda-cho",
      "baseline_votes": 63.0,
      "target_votes": 307.0,
      "votes_delta": 244.0,
      "votes_change_rate_pct": 387.301587,
      "baseline_vote_share_pct_muni": 0.832672,
      "target_vote_share_pct_muni": 4.451856,
      "vote_share_delta_pct_pt": 3.619184
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "304220",
      "municipality_name": "太地町",
      "municipality_name_en": "Taiji-cho",
      "baseline_votes": 13.0,
      "target_votes": 63.0,
      "votes_delta": 50.0,
      "votes_change_rate_pct": 384.615385,
      "baseline_vote_share_pct_muni": 0.75275,
      "target_vote_share_pct_muni": 4.005086,
      "vote_share_delta_pct_pt": 3.252336
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "303666",
      "municipality_name": "有田川町",
      "municipality_name_en": "Aridagawa-cho",
      "baseline_votes": 104.0,
      "target_votes": 494.0,
      "votes_delta": 390.0,
      "votes_change_rate_pct": 375.0,
      "baseline_vote_share_pct_muni": 0.798955,
      "target_vote_share_pct_muni": 3.763236,
      "vote_share_delta_pct_pt": 2.964281
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "304018",
      "municipality_name": "白浜町",
      "municipality_name_en": "Shirahama-cho",
      "baseline_votes": 72.0,
      "target_votes": 338.0,
      "votes_delta": 266.0,
      "votes_change_rate_pct": 369.444444,
      "baseline_vote_share_pct_muni": 0.794702,
      "target_vote_share_pct_muni": 3.9012,
      "vote_share_delta_pct_pt": 3.106498
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "302015",
      "municipality_name": "和歌山市",
      "municipality_name_en": "Wakayama-shi",
      "baseline_votes": 1718.0,
      "target_votes": 7914.0,
      "votes_delta": 6196.0,
      "votes_change_rate_pct": 360.651921,
      "baseline_vote_share_pct_muni": 1.062672,
      "target_vote_share_pct_muni": 5.016862,
      "vote_share_delta_pct_pt": 3.95419
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "304212",
      "municipality_name": "那智勝浦町",
      "municipality_name_en": "Nachikatsuura-cho",
      "baseline_votes": 59.0,
      "target_votes": 271.0,
      "votes_delta": 212.0,
      "votes_change_rate_pct": 359.322034,
      "baseline_vote_share_pct_muni": 0.850144,
      "target_vote_share_pct_muni": 4.099229,
      "vote_share_delta_pct_pt": 3.249085
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "302090",
      "municipality_name": "岩出市",
      "municipality_name_en": "Iwade-shi",
      "baseline_votes": 223.0,
      "target_votes": 1011.0,
      "votes_delta": 788.0,
      "votes_change_rate_pct": 353.363229,
      "baseline_vote_share_pct_muni": 0.937645,
      "target_vote_share_pct_muni": 4.491337,
      "vote_share_delta_pct_pt": 3.553692
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "303917",
      "municipality_name": "みなべ町",
      "municipality_name_en": "Minabe-cho",
      "baseline_votes": 53.0,
      "target_votes": 227.0,
      "votes_delta": 174.0,
      "votes_change_rate_pct": 328.301887,
      "baseline_vote_share_pct_muni": 0.855391,
      "target_vote_share_pct_muni": 3.852028,
      "vote_share_delta_pct_pt": 2.996637
    },
    {
      "prefecture_code": "30",
      "prefecture_name": "和歌山県",
      "prefecture_name_en": "Wakayama",
      "jis_code": "304271",
      "municipality_name": "北山村",
      "municipality_name_en": "Kitayama-mura",
      "baseline_votes": null,
      "target_votes": 5.0,
      "votes_delta": null,
      "votes_change_rate_pct": null,
      "baseline_vote_share_pct_muni": null,
      "target_vote_share_pct_muni": 1.992032,
      "vote_share_delta_pct_pt": null
    }
  ]
}
