{
  "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": "44",
    "prefecture_name": "大分県",
    "prefecture_name_en": "Oita",
    "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": 18,
    "municipality_count": 18,
    "min_votes_change_rate_pct": -61.908877,
    "max_votes_change_rate_pct": -48.4
  },
  "municipalities": [
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "444618",
      "municipality_name": "九重町",
      "municipality_name_en": "Kokonoe-machi",
      "baseline_votes": 250.0,
      "target_votes": 129.0,
      "votes_delta": -121.0,
      "votes_change_rate_pct": -48.4,
      "baseline_vote_share_pct_muni": 5.91716,
      "target_vote_share_pct_muni": 3.049645,
      "vote_share_delta_pct_pt": -2.867515
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442143",
      "municipality_name": "国東市",
      "municipality_name_en": "Kunisaki-shi",
      "baseline_votes": 754.0,
      "target_votes": 369.0,
      "votes_delta": -385.0,
      "votes_change_rate_pct": -51.061008,
      "baseline_vote_share_pct_muni": 5.784427,
      "target_vote_share_pct_muni": 2.792704,
      "vote_share_delta_pct_pt": -2.991723
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "444626",
      "municipality_name": "玖珠町",
      "municipality_name_en": "Kusu-machi",
      "baseline_votes": 392.916,
      "target_votes": 190.0,
      "votes_delta": -202.916,
      "votes_change_rate_pct": -51.643608,
      "baseline_vote_share_pct_muni": 5.643723,
      "target_vote_share_pct_muni": 2.774128,
      "vote_share_delta_pct_pt": -2.869595
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442070",
      "municipality_name": "津久見市",
      "municipality_name_en": "Tsukumi-shi",
      "baseline_votes": 503.0,
      "target_votes": 232.0,
      "votes_delta": -271.0,
      "votes_change_rate_pct": -53.87674,
      "baseline_vote_share_pct_muni": 6.300889,
      "target_vote_share_pct_muni": 2.972834,
      "vote_share_delta_pct_pt": -3.328055
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442127",
      "municipality_name": "豊後大野市",
      "municipality_name_en": "Bungoono-shi",
      "baseline_votes": 905.0,
      "target_votes": 415.0,
      "votes_delta": -490.0,
      "votes_change_rate_pct": -54.143646,
      "baseline_vote_share_pct_muni": 5.661558,
      "target_vote_share_pct_muni": 2.552904,
      "vote_share_delta_pct_pt": -3.108654
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442119",
      "municipality_name": "宇佐市",
      "municipality_name_en": "Usa-shi",
      "baseline_votes": 1717.694,
      "target_votes": 782.0,
      "votes_delta": -935.694,
      "votes_change_rate_pct": -54.473847,
      "baseline_vote_share_pct_muni": 6.762841,
      "target_vote_share_pct_muni": 3.048495,
      "vote_share_delta_pct_pt": -3.714346
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442089",
      "municipality_name": "竹田市",
      "municipality_name_en": "Taketa-shi",
      "baseline_votes": 492.692,
      "target_votes": 223.0,
      "votes_delta": -269.692,
      "votes_change_rate_pct": -54.738457,
      "baseline_vote_share_pct_muni": 4.981215,
      "target_vote_share_pct_muni": 2.269258,
      "vote_share_delta_pct_pt": -2.711957
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "443220",
      "municipality_name": "姫島村",
      "municipality_name_en": "Himeshima-mura",
      "baseline_votes": 49.0,
      "target_votes": 22.0,
      "votes_delta": -27.0,
      "votes_change_rate_pct": -55.102041,
      "baseline_vote_share_pct_muni": 4.06639,
      "target_vote_share_pct_muni": 1.85654,
      "vote_share_delta_pct_pt": -2.20985
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442054",
      "municipality_name": "佐伯市",
      "municipality_name_en": "Saiki-shi",
      "baseline_votes": 1932.885,
      "target_votes": 866.0,
      "votes_delta": -1066.885,
      "votes_change_rate_pct": -55.196507,
      "baseline_vote_share_pct_muni": 6.229888,
      "target_vote_share_pct_muni": 2.76642,
      "vote_share_delta_pct_pt": -3.463468
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442097",
      "municipality_name": "豊後高田市",
      "municipality_name_en": "Bungotakada-shi",
      "baseline_votes": 682.0,
      "target_votes": 305.0,
      "votes_delta": -377.0,
      "votes_change_rate_pct": -55.278592,
      "baseline_vote_share_pct_muni": 6.386366,
      "target_vote_share_pct_muni": 2.852333,
      "vote_share_delta_pct_pt": -3.534033
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442020",
      "municipality_name": "別府市",
      "municipality_name_en": "Beppu-shi",
      "baseline_votes": 3886.869,
      "target_votes": 1728.0,
      "votes_delta": -2158.869,
      "votes_change_rate_pct": -55.542623,
      "baseline_vote_share_pct_muni": 7.23987,
      "target_vote_share_pct_muni": 3.311994,
      "vote_share_delta_pct_pt": -3.927876
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "443417",
      "municipality_name": "日出町",
      "municipality_name_en": "Hiji-machi",
      "baseline_votes": 1029.0,
      "target_votes": 441.0,
      "votes_delta": -588.0,
      "votes_change_rate_pct": -57.142857,
      "baseline_vote_share_pct_muni": 7.375287,
      "target_vote_share_pct_muni": 3.129213,
      "vote_share_delta_pct_pt": -4.246074
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442062",
      "municipality_name": "臼杵市",
      "municipality_name_en": "Usuki-shi",
      "baseline_votes": 1109.0,
      "target_votes": 461.0,
      "votes_delta": -648.0,
      "votes_change_rate_pct": -58.431019,
      "baseline_vote_share_pct_muni": 6.338954,
      "target_vote_share_pct_muni": 2.627529,
      "vote_share_delta_pct_pt": -3.711425
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442046",
      "municipality_name": "日田市",
      "municipality_name_en": "Hita-shi",
      "baseline_votes": 2431.692,
      "target_votes": 998.0,
      "votes_delta": -1433.692,
      "votes_change_rate_pct": -58.958618,
      "baseline_vote_share_pct_muni": 7.838605,
      "target_vote_share_pct_muni": 3.303105,
      "vote_share_delta_pct_pt": -4.5355
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442100",
      "municipality_name": "杵築市",
      "municipality_name_en": "Kitsuki-shi",
      "baseline_votes": 1019.0,
      "target_votes": 408.0,
      "votes_delta": -611.0,
      "votes_change_rate_pct": -59.960746,
      "baseline_vote_share_pct_muni": 7.736107,
      "target_vote_share_pct_muni": 3.124761,
      "vote_share_delta_pct_pt": -4.611346
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442011",
      "municipality_name": "大分市",
      "municipality_name_en": "Oita-shi",
      "baseline_votes": 14247.332,
      "target_votes": 5615.0,
      "votes_delta": -8632.332,
      "votes_change_rate_pct": -60.589112,
      "baseline_vote_share_pct_muni": 6.51128,
      "target_vote_share_pct_muni": 2.648735,
      "vote_share_delta_pct_pt": -3.862545
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442038",
      "municipality_name": "中津市",
      "municipality_name_en": "Nakatsu-shi",
      "baseline_votes": 2995.9,
      "target_votes": 1163.0,
      "votes_delta": -1832.9,
      "votes_change_rate_pct": -61.18028,
      "baseline_vote_share_pct_muni": 7.783985,
      "target_vote_share_pct_muni": 3.053856,
      "vote_share_delta_pct_pt": -4.730129
    },
    {
      "prefecture_code": "44",
      "prefecture_name": "大分県",
      "prefecture_name_en": "Oita",
      "jis_code": "442135",
      "municipality_name": "由布市",
      "municipality_name_en": "Yufu-shi",
      "baseline_votes": 1073.741,
      "target_votes": 409.0,
      "votes_delta": -664.741,
      "votes_change_rate_pct": -61.908877,
      "baseline_vote_share_pct_muni": 6.669199,
      "target_vote_share_pct_muni": 2.621627,
      "vote_share_delta_pct_pt": -4.047572
    }
  ]
}