{
  "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": "REI",
    "party_label": "れいわ",
    "party_label_en": "Reiwa Shinsengumi",
    "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": -62.385321,
    "max_votes_change_rate_pct": -35.714286
  },
  "municipalities": [
    {
      "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": 70.0,
      "target_votes": 45.0,
      "votes_delta": -25.0,
      "votes_change_rate_pct": -35.714286,
      "baseline_vote_share_pct_muni": 4.053272,
      "target_vote_share_pct_muni": 2.860776,
      "vote_share_delta_pct_pt": -1.192496
    },
    {
      "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": 132.0,
      "target_votes": 83.0,
      "votes_delta": -49.0,
      "votes_change_rate_pct": -37.121212,
      "baseline_vote_share_pct_muni": 4.479131,
      "target_vote_share_pct_muni": 3.044754,
      "vote_share_delta_pct_pt": -1.434377
    },
    {
      "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": 57.0,
      "target_votes": 35.0,
      "votes_delta": -22.0,
      "votes_change_rate_pct": -38.596491,
      "baseline_vote_share_pct_muni": 4.118497,
      "target_vote_share_pct_muni": 2.501787,
      "vote_share_delta_pct_pt": -1.61671
    },
    {
      "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": 187.0,
      "target_votes": 112.0,
      "votes_delta": -75.0,
      "votes_change_rate_pct": -40.106952,
      "baseline_vote_share_pct_muni": 5.076004,
      "target_vote_share_pct_muni": 3.269119,
      "vote_share_delta_pct_pt": -1.806885
    },
    {
      "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": 110.0,
      "target_votes": 63.0,
      "votes_delta": -47.0,
      "votes_change_rate_pct": -42.727273,
      "baseline_vote_share_pct_muni": 5.28592,
      "target_vote_share_pct_muni": 3.076172,
      "vote_share_delta_pct_pt": -2.209748
    },
    {
      "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": 386.0,
      "target_votes": 218.0,
      "votes_delta": -168.0,
      "votes_change_rate_pct": -43.523316,
      "baseline_vote_share_pct_muni": 5.361111,
      "target_vote_share_pct_muni": 3.145289,
      "vote_share_delta_pct_pt": -2.215822
    },
    {
      "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": 11.0,
      "target_votes": 6.0,
      "votes_delta": -5.0,
      "votes_change_rate_pct": -45.454545,
      "baseline_vote_share_pct_muni": 4.365079,
      "target_vote_share_pct_muni": 2.390438,
      "vote_share_delta_pct_pt": -1.974641
    },
    {
      "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": 483.0,
      "target_votes": 259.0,
      "votes_delta": -224.0,
      "votes_change_rate_pct": -46.376812,
      "baseline_vote_share_pct_muni": 5.331126,
      "target_vote_share_pct_muni": 2.989381,
      "vote_share_delta_pct_pt": -2.341745
    },
    {
      "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": 723.0,
      "target_votes": 377.0,
      "votes_delta": -346.0,
      "votes_change_rate_pct": -47.856155,
      "baseline_vote_share_pct_muni": 5.554275,
      "target_vote_share_pct_muni": 2.871943,
      "vote_share_delta_pct_pt": -2.682332
    },
    {
      "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": 245.0,
      "target_votes": 127.0,
      "votes_delta": -118.0,
      "votes_change_rate_pct": -48.163265,
      "baseline_vote_share_pct_muni": 5.691057,
      "target_vote_share_pct_muni": 3.115036,
      "vote_share_delta_pct_pt": -2.576021
    },
    {
      "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": 205.0,
      "target_votes": 103.0,
      "votes_delta": -102.0,
      "votes_change_rate_pct": -49.756098,
      "baseline_vote_share_pct_muni": 4.705072,
      "target_vote_share_pct_muni": 2.507303,
      "vote_share_delta_pct_pt": -2.197769
    },
    {
      "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": 72.0,
      "target_votes": 35.0,
      "votes_delta": -37.0,
      "votes_change_rate_pct": -51.388889,
      "baseline_vote_share_pct_muni": 4.864865,
      "target_vote_share_pct_muni": 2.41213,
      "vote_share_delta_pct_pt": -2.452735
    },
    {
      "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": 351.0,
      "target_votes": 170.0,
      "votes_delta": -181.0,
      "votes_change_rate_pct": -51.566952,
      "baseline_vote_share_pct_muni": 5.813183,
      "target_vote_share_pct_muni": 3.052613,
      "vote_share_delta_pct_pt": -2.76057
    },
    {
      "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": 409.0,
      "target_votes": 197.0,
      "votes_delta": -212.0,
      "votes_change_rate_pct": -51.833741,
      "baseline_vote_share_pct_muni": 5.10548,
      "target_vote_share_pct_muni": 2.680637,
      "vote_share_delta_pct_pt": -2.424843
    },
    {
      "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": 1822.0,
      "target_votes": 873.0,
      "votes_delta": -949.0,
      "votes_change_rate_pct": -52.08562,
      "baseline_vote_share_pct_muni": 5.655048,
      "target_vote_share_pct_muni": 2.880618,
      "vote_share_delta_pct_pt": -2.77443
    },
    {
      "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": 350.0,
      "target_votes": 166.0,
      "votes_delta": -184.0,
      "votes_change_rate_pct": -52.571429,
      "baseline_vote_share_pct_muni": 5.648806,
      "target_vote_share_pct_muni": 2.816901,
      "vote_share_delta_pct_pt": -2.831905
    },
    {
      "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": 712.064,
      "target_votes": 334.0,
      "votes_delta": -378.064,
      "votes_change_rate_pct": -53.094104,
      "baseline_vote_share_pct_muni": 5.389525,
      "target_vote_share_pct_muni": 2.651635,
      "vote_share_delta_pct_pt": -2.73789
    },
    {
      "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": 756.0,
      "target_votes": 345.0,
      "votes_delta": -411.0,
      "votes_change_rate_pct": -54.365079,
      "baseline_vote_share_pct_muni": 5.694486,
      "target_vote_share_pct_muni": 2.957565,
      "vote_share_delta_pct_pt": -2.736921
    },
    {
      "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": 222.0,
      "target_votes": 101.0,
      "votes_delta": -121.0,
      "votes_change_rate_pct": -54.504505,
      "baseline_vote_share_pct_muni": 5.961332,
      "target_vote_share_pct_muni": 2.870949,
      "vote_share_delta_pct_pt": -3.090383
    },
    {
      "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": 400.0,
      "target_votes": 180.0,
      "votes_delta": -220.0,
      "votes_change_rate_pct": -55.0,
      "baseline_vote_share_pct_muni": 5.763689,
      "target_vote_share_pct_muni": 2.722735,
      "vote_share_delta_pct_pt": -3.040954
    },
    {
      "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": 506.0,
      "target_votes": 218.0,
      "votes_delta": -288.0,
      "votes_change_rate_pct": -56.916996,
      "baseline_vote_share_pct_muni": 6.687814,
      "target_vote_share_pct_muni": 3.161253,
      "vote_share_delta_pct_pt": -3.526561
    },
    {
      "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": 668.0,
      "target_votes": 282.0,
      "votes_delta": -386.0,
      "votes_change_rate_pct": -57.784431,
      "baseline_vote_share_pct_muni": 5.91674,
      "target_vote_share_pct_muni": 2.840737,
      "vote_share_delta_pct_pt": -3.076003
    },
    {
      "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": 271.0,
      "target_votes": 112.0,
      "votes_delta": -159.0,
      "votes_change_rate_pct": -58.671587,
      "baseline_vote_share_pct_muni": 5.890024,
      "target_vote_share_pct_muni": 2.678785,
      "vote_share_delta_pct_pt": -3.211239
    },
    {
      "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": 1266.0,
      "target_votes": 523.0,
      "votes_delta": -743.0,
      "votes_change_rate_pct": -58.688784,
      "baseline_vote_share_pct_muni": 5.435109,
      "target_vote_share_pct_muni": 2.424776,
      "vote_share_delta_pct_pt": -3.010333
    },
    {
      "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": 9797.847,
      "target_votes": 4033.0,
      "votes_delta": -5764.847,
      "votes_change_rate_pct": -58.837896,
      "baseline_vote_share_pct_muni": 6.060474,
      "target_vote_share_pct_muni": 2.556609,
      "vote_share_delta_pct_pt": -3.503865
    },
    {
      "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": 256.0,
      "target_votes": 103.0,
      "votes_delta": -153.0,
      "votes_change_rate_pct": -59.765625,
      "baseline_vote_share_pct_muni": 4.636841,
      "target_vote_share_pct_muni": 1.941931,
      "vote_share_delta_pct_pt": -2.69491
    },
    {
      "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": 1631.0,
      "target_votes": 644.0,
      "votes_delta": -987.0,
      "votes_change_rate_pct": -60.515021,
      "baseline_vote_share_pct_muni": 5.68689,
      "target_vote_share_pct_muni": 2.536132,
      "vote_share_delta_pct_pt": -3.150758
    },
    {
      "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": 1682.0,
      "target_votes": 649.0,
      "votes_delta": -1033.0,
      "votes_change_rate_pct": -61.414982,
      "baseline_vote_share_pct_muni": 6.03928,
      "target_vote_share_pct_muni": 2.365764,
      "vote_share_delta_pct_pt": -3.673516
    },
    {
      "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": 1658.87,
      "target_votes": 632.0,
      "votes_delta": -1026.87,
      "votes_change_rate_pct": -61.901777,
      "baseline_vote_share_pct_muni": 6.975024,
      "target_vote_share_pct_muni": 2.807641,
      "vote_share_delta_pct_pt": -4.167383
    },
    {
      "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": 109.0,
      "target_votes": 41.0,
      "votes_delta": -68.0,
      "votes_change_rate_pct": -62.385321,
      "baseline_vote_share_pct_muni": 5.170778,
      "target_vote_share_pct_muni": 2.081218,
      "vote_share_delta_pct_pt": -3.08956
    }
  ]
}
