{
  "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": "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": 30,
    "municipality_count": 30,
    "min_votes_change_rate_pct": -36.759823,
    "max_votes_change_rate_pct": 125.003516
  },
  "municipalities": [
    {
      "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": 7.111,
      "target_votes": 16.0,
      "votes_delta": 8.889,
      "votes_change_rate_pct": 125.003516,
      "baseline_vote_share_pct_muni": 2.821825,
      "target_vote_share_pct_muni": 6.374502,
      "vote_share_delta_pct_pt": 3.552677
    },
    {
      "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": 53.068,
      "target_votes": 72.0,
      "votes_delta": 18.932,
      "votes_change_rate_pct": 35.674983,
      "baseline_vote_share_pct_muni": 3.834393,
      "target_vote_share_pct_muni": 5.146533,
      "vote_share_delta_pct_pt": 1.31214
    },
    {
      "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": 127.928,
      "target_votes": 122.0,
      "votes_delta": -5.928,
      "votes_change_rate_pct": -4.633857,
      "baseline_vote_share_pct_muni": 6.068691,
      "target_vote_share_pct_muni": 6.192893,
      "vote_share_delta_pct_pt": 0.124202
    },
    {
      "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": 2285.482,
      "target_votes": 2177.0,
      "votes_delta": -108.482,
      "votes_change_rate_pct": -4.74657,
      "baseline_vote_share_pct_muni": 8.206104,
      "target_vote_share_pct_muni": 7.935698,
      "vote_share_delta_pct_pt": -0.270406
    },
    {
      "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": 91.352,
      "target_votes": 83.0,
      "votes_delta": -8.352,
      "votes_change_rate_pct": -9.142657,
      "baseline_vote_share_pct_muni": 5.289635,
      "target_vote_share_pct_muni": 5.276542,
      "vote_share_delta_pct_pt": -0.013093
    },
    {
      "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": 388.467,
      "target_votes": 349.0,
      "votes_delta": -39.467,
      "votes_change_rate_pct": -10.159679,
      "baseline_vote_share_pct_muni": 5.597507,
      "target_vote_share_pct_muni": 5.27908,
      "vote_share_delta_pct_pt": -0.318427
    },
    {
      "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": 348.527,
      "target_votes": 308.0,
      "votes_delta": -40.527,
      "votes_change_rate_pct": -11.62808,
      "baseline_vote_share_pct_muni": 6.312751,
      "target_vote_share_pct_muni": 5.806938,
      "vote_share_delta_pct_pt": -0.505813
    },
    {
      "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": 17052.263,
      "target_votes": 14585.0,
      "votes_delta": -2467.263,
      "votes_change_rate_pct": -14.46883,
      "baseline_vote_share_pct_muni": 10.547705,
      "target_vote_share_pct_muni": 9.245759,
      "vote_share_delta_pct_pt": -1.301946
    },
    {
      "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": 2338.142,
      "target_votes": 1985.0,
      "votes_delta": -353.142,
      "votes_change_rate_pct": -15.103531,
      "baseline_vote_share_pct_muni": 9.831148,
      "target_vote_share_pct_muni": 8.818303,
      "vote_share_delta_pct_pt": -1.012845
    },
    {
      "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": 1013.383,
      "target_votes": 835.0,
      "votes_delta": -178.383,
      "votes_change_rate_pct": -17.602723,
      "baseline_vote_share_pct_muni": 7.785073,
      "target_vote_share_pct_muni": 6.360935,
      "vote_share_delta_pct_pt": -1.424138
    },
    {
      "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": 520.063,
      "target_votes": 427.0,
      "votes_delta": -93.063,
      "votes_change_rate_pct": -17.894563,
      "baseline_vote_share_pct_muni": 5.74021,
      "target_vote_share_pct_muni": 4.92844,
      "vote_share_delta_pct_pt": -0.81177
    },
    {
      "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": 105.289,
      "target_votes": 85.0,
      "votes_delta": -20.289,
      "votes_change_rate_pct": -19.269819,
      "baseline_vote_share_pct_muni": 5.059539,
      "target_vote_share_pct_muni": 4.150391,
      "vote_share_delta_pct_pt": -0.909148
    },
    {
      "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": 355.146,
      "target_votes": 282.0,
      "votes_delta": -73.146,
      "votes_change_rate_pct": -20.596037,
      "baseline_vote_share_pct_muni": 8.249617,
      "target_vote_share_pct_muni": 6.916851,
      "vote_share_delta_pct_pt": -1.332766
    },
    {
      "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": 2067.531,
      "target_votes": 1635.0,
      "votes_delta": -432.531,
      "votes_change_rate_pct": -20.92017,
      "baseline_vote_share_pct_muni": 8.87619,
      "target_vote_share_pct_muni": 7.580324,
      "vote_share_delta_pct_pt": -1.295866
    },
    {
      "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": 93.795,
      "target_votes": 74.0,
      "votes_delta": -19.795,
      "votes_change_rate_pct": -21.104536,
      "baseline_vote_share_pct_muni": 6.3375,
      "target_vote_share_pct_muni": 5.099931,
      "vote_share_delta_pct_pt": -1.237569
    },
    {
      "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": 941.004,
      "target_votes": 742.0,
      "votes_delta": -199.004,
      "votes_change_rate_pct": -21.14805,
      "baseline_vote_share_pct_muni": 7.122343,
      "target_vote_share_pct_muni": 5.890759,
      "vote_share_delta_pct_pt": -1.231584
    },
    {
      "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": 592.845,
      "target_votes": 458.0,
      "votes_delta": -134.845,
      "votes_change_rate_pct": -22.745406,
      "baseline_vote_share_pct_muni": 7.400387,
      "target_vote_share_pct_muni": 6.23214,
      "vote_share_delta_pct_pt": -1.168247
    },
    {
      "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": 429.722,
      "target_votes": 329.0,
      "votes_delta": -100.722,
      "votes_change_rate_pct": -23.438874,
      "baseline_vote_share_pct_muni": 6.935474,
      "target_vote_share_pct_muni": 5.582895,
      "vote_share_delta_pct_pt": -1.352579
    },
    {
      "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": 327.273,
      "target_votes": 249.0,
      "votes_delta": -78.273,
      "votes_change_rate_pct": -23.91673,
      "baseline_vote_share_pct_muni": 7.113084,
      "target_vote_share_pct_muni": 5.955513,
      "vote_share_delta_pct_pt": -1.157571
    },
    {
      "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": 2451.927,
      "target_votes": 1857.0,
      "votes_delta": -594.927,
      "votes_change_rate_pct": -24.263651,
      "baseline_vote_share_pct_muni": 7.61019,
      "target_vote_share_pct_muni": 6.1275,
      "vote_share_delta_pct_pt": -1.48269
    },
    {
      "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": 602.986,
      "target_votes": 445.0,
      "votes_delta": -157.986,
      "votes_change_rate_pct": -26.200608,
      "baseline_vote_share_pct_muni": 7.96968,
      "target_vote_share_pct_muni": 6.453016,
      "vote_share_delta_pct_pt": -1.516664
    },
    {
      "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": 300.356,
      "target_votes": 218.0,
      "votes_delta": -82.356,
      "votes_change_rate_pct": -27.419462,
      "baseline_vote_share_pct_muni": 8.152986,
      "target_vote_share_pct_muni": 6.363106,
      "vote_share_delta_pct_pt": -1.78988
    },
    {
      "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": 467.342,
      "target_votes": 336.0,
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      "votes_change_rate_pct": -28.104044,
      "baseline_vote_share_pct_muni": 6.490861,
      "target_vote_share_pct_muni": 4.847785,
      "vote_share_delta_pct_pt": -1.643076
    },
    {
      "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": 268.93,
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      "votes_change_rate_pct": -28.234113,
      "baseline_vote_share_pct_muni": 7.221536,
      "target_vote_share_pct_muni": 5.486072,
      "vote_share_delta_pct_pt": -1.735464
    },
    {
      "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": 938.088,
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      "votes_delta": -272.088,
      "votes_change_rate_pct": -29.004528,
      "baseline_vote_share_pct_muni": 8.309017,
      "target_vote_share_pct_muni": 6.708976,
      "vote_share_delta_pct_pt": -1.600041
    },
    {
      "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": 326.049,
      "target_votes": 227.0,
      "votes_delta": -99.049,
      "votes_change_rate_pct": -30.378563,
      "baseline_vote_share_pct_muni": 7.483337,
      "target_vote_share_pct_muni": 5.525803,
      "vote_share_delta_pct_pt": -1.957534
    },
    {
      "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": 235.434,
      "target_votes": 159.0,
      "votes_delta": -76.434,
      "votes_change_rate_pct": -32.465149,
      "baseline_vote_share_pct_muni": 7.988938,
      "target_vote_share_pct_muni": 5.832722,
      "vote_share_delta_pct_pt": -2.156216
    },
    {
      "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": 459.853,
      "target_votes": 303.0,
      "votes_delta": -156.853,
      "votes_change_rate_pct": -34.109378,
      "baseline_vote_share_pct_muni": 7.615982,
      "target_vote_share_pct_muni": 5.440833,
      "vote_share_delta_pct_pt": -2.175149
    },
    {
      "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": 2442.456,
      "target_votes": 1599.0,
      "votes_delta": -843.456,
      "votes_change_rate_pct": -34.533109,
      "baseline_vote_share_pct_muni": 8.516234,
      "target_vote_share_pct_muni": 6.297011,
      "vote_share_delta_pct_pt": -2.219223
    },
    {
      "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": 1122.704,
      "target_votes": 710.0,
      "votes_delta": -412.704,
      "votes_change_rate_pct": -36.759823,
      "baseline_vote_share_pct_muni": 8.456644,
      "target_vote_share_pct_muni": 6.086584,
      "vote_share_delta_pct_pt": -2.37006
    }
  ]
}
