{
  "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": "27",
    "prefecture_name": "大阪府",
    "prefecture_name_en": "Osaka",
    "party_id": "LDP",
    "party_label": "自民",
    "party_label_en": "Liberal 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": 74,
    "municipality_count": 74,
    "min_votes_change_rate_pct": 40.640155,
    "max_votes_change_rate_pct": 144.332504
  },
  "municipalities": [
    {
      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "271063",
      "municipality_name": "大阪市 西区",
      "municipality_name_en": "Nishi-ku",
      "baseline_votes": 4752.54,
      "target_votes": 11612.0,
      "votes_delta": 6859.46,
      "votes_change_rate_pct": 144.332504,
      "baseline_vote_share_pct_muni": 8.936369,
      "target_vote_share_pct_muni": 23.518927,
      "vote_share_delta_pct_pt": 14.582558
    },
    {
      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "271284",
      "municipality_name": "大阪市 中央区",
      "municipality_name_en": "Chuo-ku",
      "baseline_votes": 5848.981,
      "target_votes": 13308.0,
      "votes_delta": 7459.019,
      "votes_change_rate_pct": 127.526812,
      "baseline_vote_share_pct_muni": 10.676245,
      "target_vote_share_pct_muni": 25.585911,
      "vote_share_delta_pct_pt": 14.909666
    },
    {
      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "271047",
      "municipality_name": "大阪市 此花区",
      "municipality_name_en": "Konohana-ku",
      "baseline_votes": 2543.721,
      "target_votes": 5712.0,
      "votes_delta": 3168.279,
      "votes_change_rate_pct": 124.552929,
      "baseline_vote_share_pct_muni": 8.487274,
      "target_vote_share_pct_muni": 20.02805,
      "vote_share_delta_pct_pt": 11.540776
    },
    {
      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "271233",
      "municipality_name": "大阪市 淀川区",
      "municipality_name_en": "Yodogawa-ku",
      "baseline_votes": 8186.864,
      "target_votes": 17897.0,
      "votes_delta": 9710.136,
      "votes_change_rate_pct": 118.606294,
      "baseline_vote_share_pct_muni": 9.15388,
      "target_vote_share_pct_muni": 21.351706,
      "vote_share_delta_pct_pt": 12.197826
    },
    {
      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "271241",
      "municipality_name": "大阪市 鶴見区",
      "municipality_name_en": "Tsurumi-ku",
      "baseline_votes": 5039.781,
      "target_votes": 10884.0,
      "votes_delta": 5844.219,
      "votes_change_rate_pct": 115.961765,
      "baseline_vote_share_pct_muni": 9.197688,
      "target_vote_share_pct_muni": 21.010366,
      "vote_share_delta_pct_pt": 11.812678
    },
    {
      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "271110",
      "municipality_name": "大阪市 浪速区",
      "municipality_name_en": "Naniwa-ku",
      "baseline_votes": 2696.812,
      "target_votes": 5824.0,
      "votes_delta": 3127.188,
      "votes_change_rate_pct": 115.958695,
      "baseline_vote_share_pct_muni": 9.519616,
      "target_vote_share_pct_muni": 23.935558,
      "vote_share_delta_pct_pt": 14.415942
    },
    {
      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "271039",
      "municipality_name": "大阪市 福島区",
      "municipality_name_en": "Fukushima-ku",
      "baseline_votes": 4240.487,
      "target_votes": 9146.0,
      "votes_delta": 4905.513,
      "votes_change_rate_pct": 115.682774,
      "baseline_vote_share_pct_muni": 10.220996,
      "target_vote_share_pct_muni": 23.058112,
      "vote_share_delta_pct_pt": 12.837116
    },
    {
      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "272272",
      "municipality_name": "東大阪市",
      "municipality_name_en": "Higashiosaka-shi",
      "baseline_votes": 24504.975,
      "target_votes": 52792.0,
      "votes_delta": 28287.025,
      "votes_change_rate_pct": 115.433805,
      "baseline_vote_share_pct_muni": 11.452742,
      "target_vote_share_pct_muni": 25.25498,
      "vote_share_delta_pct_pt": 13.802238
    },
    {
      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "271136",
      "municipality_name": "大阪市 西淀川区",
      "municipality_name_en": "Nishiyodogawa-ku",
      "baseline_votes": 4277.589,
      "target_votes": 9126.0,
      "votes_delta": 4848.411,
      "votes_change_rate_pct": 113.34448,
      "baseline_vote_share_pct_muni": 9.16934,
      "target_vote_share_pct_muni": 21.041225,
      "vote_share_delta_pct_pt": 11.871885
    },
    {
      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "271276",
      "municipality_name": "大阪市 北区",
      "municipality_name_en": "Kita-ku",
      "baseline_votes": 7057.637,
      "target_votes": 14985.0,
      "votes_delta": 7927.363,
      "votes_change_rate_pct": 112.32319,
      "baseline_vote_share_pct_muni": 9.959552,
      "target_vote_share_pct_muni": 22.27193,
      "vote_share_delta_pct_pt": 12.312378
    },
    {
      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "272183",
      "municipality_name": "大東市",
      "municipality_name_en": "Daito-shi",
      "baseline_votes": 5538.82,
      "target_votes": 11733.0,
      "votes_delta": 6194.18,
      "votes_change_rate_pct": 111.832123,
      "baseline_vote_share_pct_muni": 10.517679,
      "target_vote_share_pct_muni": 23.09873,
      "vote_share_delta_pct_pt": 12.581051
    },
    {
      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "271144",
      "municipality_name": "大阪市 東淀川区",
      "municipality_name_en": "Higashiyodogawa-ku",
      "baseline_votes": 7669.1,
      "target_votes": 15977.0,
      "votes_delta": 8307.9,
      "votes_change_rate_pct": 108.32953,
      "baseline_vote_share_pct_muni": 9.485943,
      "target_vote_share_pct_muni": 21.283653,
      "vote_share_delta_pct_pt": 11.79771
    },
    {
      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "272248",
      "municipality_name": "摂津市",
      "municipality_name_en": "Settsu-shi",
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      "baseline_vote_share_pct_muni": 11.064963,
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      "vote_share_delta_pct_pt": 12.993069
    },
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      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "272280",
      "municipality_name": "泉南市",
      "municipality_name_en": "Sennan-shi",
      "baseline_votes": 3326.435,
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      "votes_change_rate_pct": 107.91027,
      "baseline_vote_share_pct_muni": 13.002521,
      "target_vote_share_pct_muni": 27.337049,
      "vote_share_delta_pct_pt": 14.334528
    },
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      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "272132",
      "municipality_name": "泉佐野市",
      "municipality_name_en": "Izumisano-shi",
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      "target_vote_share_pct_muni": 26.812711,
      "vote_share_delta_pct_pt": 14.09483
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      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "271071",
      "municipality_name": "大阪市 港区",
      "municipality_name_en": "Minato-ku",
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      "vote_share_delta_pct_pt": 11.833638
    },
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      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "272116",
      "municipality_name": "茨木市",
      "municipality_name_en": "Ibaraki-shi",
      "baseline_votes": 16159.584,
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      "vote_share_delta_pct_pt": 12.700071
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      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "271411",
      "municipality_name": "堺市 堺区",
      "municipality_name_en": "Sakai-ku",
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      "vote_share_delta_pct_pt": 13.216989
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      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "271098",
      "municipality_name": "大阪市 天王寺区",
      "municipality_name_en": "Tennoji-ku",
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      "vote_share_delta_pct_pt": 13.653023
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      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "271462",
      "municipality_name": "堺市 北区",
      "municipality_name_en": "Kita-ku",
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      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "271080",
      "municipality_name": "大阪市 大正区",
      "municipality_name_en": "Taisho-ku",
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      "votes_change_rate_pct": 102.879348,
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      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "272191",
      "municipality_name": "和泉市",
      "municipality_name_en": "Izumi-shi",
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      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "271446",
      "municipality_name": "堺市 西区",
      "municipality_name_en": "Nishi-ku",
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      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "271004",
      "municipality_name": "大阪市",
      "municipality_name_en": "Osaka-shi",
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      "prefecture_name": "大阪府",
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      "jis_code": "272060",
      "municipality_name": "泉大津市",
      "municipality_name_en": "Izumiotsu-shi",
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      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "271420",
      "municipality_name": "堺市 中区",
      "municipality_name_en": "Naka-ku",
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      "votes_change_rate_pct": 101.197835,
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      "vote_share_delta_pct_pt": 13.166089
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    {
      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "272027",
      "municipality_name": "岸和田市",
      "municipality_name_en": "Kishiwada-shi",
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      "vote_share_delta_pct_pt": 13.97102
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      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "271020",
      "municipality_name": "大阪市 都島区",
      "municipality_name_en": "Miyakojima-ku",
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      "votes_change_rate_pct": 100.691082,
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      "vote_share_delta_pct_pt": 11.403284
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      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "271187",
      "municipality_name": "大阪市 城東区",
      "municipality_name_en": "Joto-ku",
      "baseline_votes": 8907.203,
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      "votes_delta": 8904.797,
      "votes_change_rate_pct": 99.972988,
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      "vote_share_delta_pct_pt": 11.019969
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      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "272094",
      "municipality_name": "守口市",
      "municipality_name_en": "Moriguchi-shi",
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      "votes_change_rate_pct": 99.954893,
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      "vote_share_delta_pct_pt": 11.261146
    },
    {
      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "271152",
      "municipality_name": "大阪市 東成区",
      "municipality_name_en": "Higashinari-ku",
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      "votes_delta": 4413.624,
      "votes_change_rate_pct": 99.734441,
      "baseline_vote_share_pct_muni": 10.561,
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      "vote_share_delta_pct_pt": 12.346272
    },
    {
      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "272299",
      "municipality_name": "四條畷市",
      "municipality_name_en": "Shijonawate-shi",
      "baseline_votes": 3063.172,
      "target_votes": 6061.0,
      "votes_delta": 2997.828,
      "votes_change_rate_pct": 97.866786,
      "baseline_vote_share_pct_muni": 11.719229,
      "target_vote_share_pct_muni": 24.393287,
      "vote_share_delta_pct_pt": 12.674058
    },
    {
      "prefecture_code": "27",
      "prefecture_name": "大阪府",
      "prefecture_name_en": "Osaka",
      "jis_code": "273619",
      "municipality_name": "熊取町",
      "municipality_name_en": "Kumatori-cho",
      "baseline_votes": 2863.714,
      "target_votes": 5651.0,
      "votes_delta": 2787.286,
      "votes_change_rate_pct": 97.331158,
      "baseline_vote_share_pct_muni": 14.043321,
      "target_vote_share_pct_muni": 27.845669,
      "vote_share_delta_pct_pt": 13.802348
    },
    {
      "prefecture_code": "27",
      "prefecture_name": "大阪府",
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      "prefecture_code": "27",
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      "jis_code": "273228",
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      "prefecture_name": "大阪府",
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      "jis_code": "273210",
      "municipality_name": "豊能町",
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      "jis_code": "273627",
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}
