{
  "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": "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": 18,
    "municipality_count": 18,
    "min_votes_change_rate_pct": -37.412452,
    "max_votes_change_rate_pct": -5.956785
  },
  "municipalities": [
    {
      "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": 838.976,
      "target_votes": 789.0,
      "votes_delta": -49.976,
      "votes_change_rate_pct": -5.956785,
      "baseline_vote_share_pct_muni": 6.436333,
      "target_vote_share_pct_muni": 5.971392,
      "vote_share_delta_pct_pt": -0.464941
    },
    {
      "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": 252.211,
      "target_votes": 232.0,
      "votes_delta": -20.211,
      "votes_change_rate_pct": -8.013528,
      "baseline_vote_share_pct_muni": 5.969491,
      "target_vote_share_pct_muni": 5.484634,
      "vote_share_delta_pct_pt": -0.484857
    },
    {
      "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": 1218.242,
      "target_votes": 1035.0,
      "votes_delta": -183.242,
      "votes_change_rate_pct": -15.041511,
      "baseline_vote_share_pct_muni": 6.963372,
      "target_vote_share_pct_muni": 5.899117,
      "vote_share_delta_pct_pt": -1.064255
    },
    {
      "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": 424.325,
      "target_votes": 355.0,
      "votes_delta": -69.325,
      "votes_change_rate_pct": -16.337713,
      "baseline_vote_share_pct_muni": 6.094872,
      "target_vote_share_pct_muni": 5.183238,
      "vote_share_delta_pct_pt": -0.911634
    },
    {
      "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": 2170.105,
      "target_votes": 1812.0,
      "votes_delta": -358.105,
      "votes_change_rate_pct": -16.501736,
      "baseline_vote_share_pct_muni": 6.994472,
      "target_vote_share_pct_muni": 5.788398,
      "vote_share_delta_pct_pt": -1.206074
    },
    {
      "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": 572.924,
      "target_votes": 478.0,
      "votes_delta": -94.924,
      "votes_change_rate_pct": -16.568341,
      "baseline_vote_share_pct_muni": 5.792377,
      "target_vote_share_pct_muni": 4.86415,
      "vote_share_delta_pct_pt": -0.928227
    },
    {
      "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": 2444.15,
      "target_votes": 2027.0,
      "votes_delta": -417.15,
      "votes_change_rate_pct": -17.067283,
      "baseline_vote_share_pct_muni": 7.878763,
      "target_vote_share_pct_muni": 6.70881,
      "vote_share_delta_pct_pt": -1.169953
    },
    {
      "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": 738.962,
      "target_votes": 612.0,
      "votes_delta": -126.962,
      "votes_change_rate_pct": -17.181127,
      "baseline_vote_share_pct_muni": 6.919768,
      "target_vote_share_pct_muni": 5.72337,
      "vote_share_delta_pct_pt": -1.196398
    },
    {
      "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": 1015.363,
      "target_votes": 819.0,
      "votes_delta": -196.363,
      "votes_change_rate_pct": -19.339192,
      "baseline_vote_share_pct_muni": 7.708495,
      "target_vote_share_pct_muni": 6.272498,
      "vote_share_delta_pct_pt": -1.435997
    },
    {
      "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": 25145.327,
      "target_votes": 19901.0,
      "votes_delta": -5244.327,
      "votes_change_rate_pct": -20.85607,
      "baseline_vote_share_pct_muni": 11.491855,
      "target_vote_share_pct_muni": 9.387796,
      "vote_share_delta_pct_pt": -2.104059
    },
    {
      "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": 4532.643,
      "target_votes": 3574.0,
      "votes_delta": -958.643,
      "votes_change_rate_pct": -21.149757,
      "baseline_vote_share_pct_muni": 8.44272,
      "target_vote_share_pct_muni": 6.850155,
      "vote_share_delta_pct_pt": -1.592565
    },
    {
      "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": 1351.177,
      "target_votes": 1060.0,
      "votes_delta": -291.177,
      "votes_change_rate_pct": -21.549878,
      "baseline_vote_share_pct_muni": 8.392404,
      "target_vote_share_pct_muni": 6.794436,
      "vote_share_delta_pct_pt": -1.597968
    },
    {
      "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": 2100.292,
      "target_votes": 1626.0,
      "votes_delta": -474.292,
      "votes_change_rate_pct": -22.582193,
      "baseline_vote_share_pct_muni": 8.269192,
      "target_vote_share_pct_muni": 6.338687,
      "vote_share_delta_pct_pt": -1.930505
    },
    {
      "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": 545.759,
      "target_votes": 421.0,
      "votes_delta": -124.759,
      "votes_change_rate_pct": -22.859724,
      "baseline_vote_share_pct_muni": 6.836515,
      "target_vote_share_pct_muni": 5.394669,
      "vote_share_delta_pct_pt": -1.441846
    },
    {
      "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": 1396.671,
      "target_votes": 1056.0,
      "votes_delta": -340.671,
      "votes_change_rate_pct": -24.391643,
      "baseline_vote_share_pct_muni": 10.010543,
      "target_vote_share_pct_muni": 7.493082,
      "vote_share_delta_pct_pt": -2.517461
    },
    {
      "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": 1047.374,
      "target_votes": 787.0,
      "votes_delta": -260.374,
      "votes_change_rate_pct": -24.859697,
      "baseline_vote_share_pct_muni": 6.55223,
      "target_vote_share_pct_muni": 4.841289,
      "vote_share_delta_pct_pt": -1.710941
    },
    {
      "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": 3812.074,
      "target_votes": 2665.0,
      "votes_delta": -1147.074,
      "votes_change_rate_pct": -30.090549,
      "baseline_vote_share_pct_muni": 9.904578,
      "target_vote_share_pct_muni": 6.997873,
      "vote_share_delta_pct_pt": -2.906705
    },
    {
      "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": 67.106,
      "target_votes": 42.0,
      "votes_delta": -25.106,
      "votes_change_rate_pct": -37.412452,
      "baseline_vote_share_pct_muni": 5.568963,
      "target_vote_share_pct_muni": 3.544304,
      "vote_share_delta_pct_pt": -2.024659
    }
  ]
}