{
  "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": "43",
    "prefecture_name": "熊本県",
    "prefecture_name_en": "Kumamoto",
    "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": 50,
    "municipality_count": 50,
    "min_votes_change_rate_pct": -58.333333,
    "max_votes_change_rate_pct": -23.356401
  },
  "municipalities": [
    {
      "prefecture_code": "43",
      "prefecture_name": "熊本県",
      "prefecture_name_en": "Kumamoto",
      "jis_code": "432059",
      "municipality_name": "水俣市",
      "municipality_name_en": "Minamata-shi",
      "baseline_votes": 578.0,
      "target_votes": 443.0,
      "votes_delta": -135.0,
      "votes_change_rate_pct": -23.356401,
      "baseline_vote_share_pct_muni": 5.542238,
      "target_vote_share_pct_muni": 3.785678,
      "vote_share_delta_pct_pt": -1.75656
    },
    {
      "prefecture_code": "43",
      "prefecture_name": "熊本県",
      "prefecture_name_en": "Kumamoto",
      "jis_code": "434841",
      "municipality_name": "津奈木町",
      "municipality_name_en": "Tsunagi-machi",
      "baseline_votes": 113.0,
      "target_votes": 76.0,
      "votes_delta": -37.0,
      "votes_change_rate_pct": -32.743363,
      "baseline_vote_share_pct_muni": 5.200184,
      "target_vote_share_pct_muni": 3.526682,
      "vote_share_delta_pct_pt": -1.673502
    },
    {
      "prefecture_code": "43",
      "prefecture_name": "熊本県",
      "prefecture_name_en": "Kumamoto",
      "jis_code": "435074",
      "municipality_name": "水上村",
      "municipality_name_en": "Mizukami-mura",
      "baseline_votes": 61.0,
      "target_votes": 40.0,
      "votes_delta": -21.0,
      "votes_change_rate_pct": -34.42623,
      "baseline_vote_share_pct_muni": 5.4126,
      "target_vote_share_pct_muni": 3.457217,
      "vote_share_delta_pct_pt": -1.955383
    },
    {
      "prefecture_code": "43",
      "prefecture_name": "熊本県",
      "prefecture_name_en": "Kumamoto",
      "jis_code": "434280",
      "municipality_name": "高森町",
      "municipality_name_en": "Takamori-machi",
      "baseline_votes": 154.0,
      "target_votes": 95.0,
      "votes_delta": -59.0,
      "votes_change_rate_pct": -38.311688,
      "baseline_vote_share_pct_muni": 5.077481,
      "target_vote_share_pct_muni": 3.083414,
      "vote_share_delta_pct_pt": -1.994067
    },
    {
      "prefecture_code": "43",
      "prefecture_name": "熊本県",
      "prefecture_name_en": "Kumamoto",
      "jis_code": "435058",
      "municipality_name": "多良木町",
      "municipality_name_en": "Taragi-machi",
      "baseline_votes": 219.0,
      "target_votes": 132.0,
      "votes_delta": -87.0,
      "votes_change_rate_pct": -39.726027,
      "baseline_vote_share_pct_muni": 5.502513,
      "target_vote_share_pct_muni": 3.157139,
      "vote_share_delta_pct_pt": -2.345374
    },
    {
      "prefecture_code": "43",
      "prefecture_name": "熊本県",
      "prefecture_name_en": "Kumamoto",
      "jis_code": "434477",
      "municipality_name": "山都町",
      "municipality_name_en": "Yamato-cho",
      "baseline_votes": 337.0,
      "target_votes": 201.0,
      "votes_delta": -136.0,
      "votes_change_rate_pct": -40.356083,
      "baseline_vote_share_pct_muni": 4.839173,
      "target_vote_share_pct_muni": 2.913888,
      "vote_share_delta_pct_pt": -1.925285
    },
    {
      "prefecture_code": "43",
      "prefecture_name": "熊本県",
      "prefecture_name_en": "Kumamoto",
      "jis_code": "434825",
      "municipality_name": "芦北町",
      "municipality_name_en": "Ashikita-machi",
      "baseline_votes": 349.077,
      "target_votes": 206.0,
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      "votes_change_rate_pct": -40.987232,
      "baseline_vote_share_pct_muni": 4.514121,
      "target_vote_share_pct_muni": 2.680198,
      "vote_share_delta_pct_pt": -1.833923
    },
    {
      "prefecture_code": "43",
      "prefecture_name": "熊本県",
      "prefecture_name_en": "Kumamoto",
      "jis_code": "435104",
      "municipality_name": "相良村",
      "municipality_name_en": "Sagara-mura",
      "baseline_votes": 129.0,
      "target_votes": 76.0,
      "votes_delta": -53.0,
      "votes_change_rate_pct": -41.085271,
      "baseline_vote_share_pct_muni": 6.642636,
      "target_vote_share_pct_muni": 3.673272,
      "vote_share_delta_pct_pt": -2.969364
    },
    {
      "prefecture_code": "43",
      "prefecture_name": "熊本県",
      "prefecture_name_en": "Kumamoto",
      "jis_code": "432156",
      "municipality_name": "天草市",
      "municipality_name_en": "Amakusa-shi",
      "baseline_votes": 1902.839,
      "target_votes": 1117.0,
      "votes_delta": -785.839,
      "votes_change_rate_pct": -41.298239,
      "baseline_vote_share_pct_muni": 5.240104,
      "target_vote_share_pct_muni": 3.079935,
      "vote_share_delta_pct_pt": -2.160169
    },
    {
      "prefecture_code": "43",
      "prefecture_name": "熊本県",
      "prefecture_name_en": "Kumamoto",
      "jis_code": "435317",
      "municipality_name": "苓北町",
      "municipality_name_en": "Reihoku-machi",
      "baseline_votes": 162.0,
      "target_votes": 95.0,
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      "votes_change_rate_pct": -41.358025,
      "baseline_vote_share_pct_muni": 5.134707,
      "target_vote_share_pct_muni": 2.919484,
      "vote_share_delta_pct_pt": -2.215223
    },
    {
      "prefecture_code": "43",
      "prefecture_name": "熊本県",
      "prefecture_name_en": "Kumamoto",
      "jis_code": "435147",
      "municipality_name": "あさぎり町",
      "municipality_name_en": "Asagiri-cho",
      "baseline_votes": 462.0,
      "target_votes": 270.0,
      "votes_delta": -192.0,
      "votes_change_rate_pct": -41.558442,
      "baseline_vote_share_pct_muni": 6.511628,
      "target_vote_share_pct_muni": 3.67247,
      "vote_share_delta_pct_pt": -2.839158
    },
    {
      "prefecture_code": "43",
      "prefecture_name": "熊本県",
      "prefecture_name_en": "Kumamoto",
      "jis_code": "434256",
      "municipality_name": "産山村",
      "municipality_name_en": "Ubuyama-mura",
      "baseline_votes": 40.0,
      "target_votes": 23.0,
      "votes_delta": -17.0,
      "votes_change_rate_pct": -42.5,
      "baseline_vote_share_pct_muni": 5.420054,
      "target_vote_share_pct_muni": 3.050398,
      "vote_share_delta_pct_pt": -2.369656
    },
    {
      "prefecture_code": "43",
      "prefecture_name": "熊本県",
      "prefecture_name_en": "Kumamoto",
      "jis_code": "433640",
      "municipality_name": "玉東町",
      "municipality_name_en": "Gyokuto-machi",
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      "target_votes": 106.0,
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      "baseline_vote_share_pct_muni": 7.164751,
      "target_vote_share_pct_muni": 4.130943,
      "vote_share_delta_pct_pt": -3.033808
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      "prefecture_code": "43",
      "prefecture_name": "熊本県",
      "prefecture_name_en": "Kumamoto",
      "jis_code": "432121",
      "municipality_name": "上天草市",
      "municipality_name_en": "Kamiamakusa-shi",
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      "vote_share_delta_pct_pt": -2.51722
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      "prefecture_code": "43",
      "prefecture_name": "熊本県",
      "prefecture_name_en": "Kumamoto",
      "jis_code": "434248",
      "municipality_name": "小国町",
      "municipality_name_en": "Oguni-machi",
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      "prefecture_code": "43",
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      "prefecture_name_en": "Kumamoto",
      "jis_code": "432083",
      "municipality_name": "山鹿市",
      "municipality_name_en": "Yamaga-shi",
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      "prefecture_code": "43",
      "prefecture_name": "熊本県",
      "prefecture_name_en": "Kumamoto",
      "jis_code": "433683",
      "municipality_name": "長洲町",
      "municipality_name_en": "Nagasu-machi",
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      "prefecture_code": "43",
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      "prefecture_name_en": "Kumamoto",
      "jis_code": "435066",
      "municipality_name": "湯前町",
      "municipality_name_en": "Yunomae-machi",
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      "prefecture_code": "43",
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      "prefecture_name_en": "Kumamoto",
      "jis_code": "434337",
      "municipality_name": "南阿蘇村",
      "municipality_name_en": "Minamiaso-mura",
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      "municipality_name": "甲佐町",
      "municipality_name_en": "Kosa-machi",
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      "jis_code": "433691",
      "municipality_name": "和水町",
      "municipality_name_en": "Nagomi-machi",
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      "prefecture_name_en": "Kumamoto",
      "jis_code": "433675",
      "municipality_name": "南関町",
      "municipality_name_en": "Nankan-machi",
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      "jis_code": "434426",
      "municipality_name": "嘉島町",
      "municipality_name_en": "Kashima-machi",
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      "jis_code": "431010",
      "municipality_name": "熊本市中央区",
      "municipality_name_en": "Chuo-ku",
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      "jis_code": "432040",
      "municipality_name": "荒尾市",
      "municipality_name_en": "Arao-shi",
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      "prefecture_code": "43",
      "prefecture_name": "熊本県",
      "prefecture_name_en": "Kumamoto",
      "jis_code": "432032",
      "municipality_name": "人吉市",
      "municipality_name_en": "Hitoyoshi-shi",
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    },
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      "prefecture_code": "43",
      "prefecture_name": "熊本県",
      "prefecture_name_en": "Kumamoto",
      "jis_code": "435120",
      "municipality_name": "山江村",
      "municipality_name_en": "Yamae-mura",
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      "prefecture_code": "43",
      "prefecture_name": "熊本県",
      "prefecture_name_en": "Kumamoto",
      "jis_code": "432067",
      "municipality_name": "玉名市",
      "municipality_name_en": "Tamana-shi",
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      "prefecture_code": "43",
      "prefecture_name": "熊本県",
      "prefecture_name_en": "Kumamoto",
      "jis_code": "434230",
      "municipality_name": "南小国町",
      "municipality_name_en": "Minamioguni-machi",
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      "vote_share_delta_pct_pt": -3.741873
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    {
      "prefecture_code": "43",
      "prefecture_name": "熊本県",
      "prefecture_name_en": "Kumamoto",
      "jis_code": "433489",
      "municipality_name": "美里町",
      "municipality_name_en": "Misato-machi",
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      "baseline_vote_share_pct_muni": 4.778074,
      "target_vote_share_pct_muni": 2.316412,
      "vote_share_delta_pct_pt": -2.461662
    },
    {
      "prefecture_code": "43",
      "prefecture_name": "熊本県",
      "prefecture_name_en": "Kumamoto",
      "jis_code": "435139",
      "municipality_name": "球磨村",
      "municipality_name_en": "Kuma-mura",
      "baseline_votes": 93.0,
      "target_votes": 44.0,
      "votes_delta": -49.0,
      "votes_change_rate_pct": -52.688172,
      "baseline_vote_share_pct_muni": 5.996132,
      "target_vote_share_pct_muni": 2.931379,
      "vote_share_delta_pct_pt": -3.064753
    },
    {
      "prefecture_code": "43",
      "prefecture_name": "熊本県",
      "prefecture_name_en": "Kumamoto",
      "jis_code": "432130",
      "municipality_name": "宇城市",
      "municipality_name_en": "Uki-shi",
      "baseline_votes": 1601.348,
      "target_votes": 755.0,
      "votes_delta": -846.348,
      "votes_change_rate_pct": -52.852222,
      "baseline_vote_share_pct_muni": 6.332943,
      "target_vote_share_pct_muni": 3.060894,
      "vote_share_delta_pct_pt": -3.272049
    },
    {
      "prefecture_code": "43",
      "prefecture_name": "熊本県",
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}
