{
  "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": "16",
    "prefecture_name": "富山県",
    "prefecture_name_en": "Toyama",
    "party_id": "ISH",
    "party_label": "維新",
    "party_label_en": "Japan Innovation Party (Ishin)",
    "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": 15,
    "municipality_count": 15,
    "min_votes_change_rate_pct": -72.553399,
    "max_votes_change_rate_pct": 48.421053
  },
  "municipalities": [
    {
      "prefecture_code": "16",
      "prefecture_name": "富山県",
      "prefecture_name_en": "Toyama",
      "jis_code": "163210",
      "municipality_name": "舟橋村",
      "municipality_name_en": "Funahashi-mura",
      "baseline_votes": 95.0,
      "target_votes": 141.0,
      "votes_delta": 46.0,
      "votes_change_rate_pct": 48.421053,
      "baseline_vote_share_pct_muni": 5.621302,
      "target_vote_share_pct_muni": 9.270217,
      "vote_share_delta_pct_pt": 3.648915
    },
    {
      "prefecture_code": "16",
      "prefecture_name": "富山県",
      "prefecture_name_en": "Toyama",
      "jis_code": "162078",
      "municipality_name": "黒部市",
      "municipality_name_en": "Kurobe-shi",
      "baseline_votes": 981.0,
      "target_votes": 1418.0,
      "votes_delta": 437.0,
      "votes_change_rate_pct": 44.546381,
      "baseline_vote_share_pct_muni": 5.207283,
      "target_vote_share_pct_muni": 8.094531,
      "vote_share_delta_pct_pt": 2.887248
    },
    {
      "prefecture_code": "16",
      "prefecture_name": "富山県",
      "prefecture_name_en": "Toyama",
      "jis_code": "162043",
      "municipality_name": "魚津市",
      "municipality_name_en": "Uozu-shi",
      "baseline_votes": 953.0,
      "target_votes": 1305.0,
      "votes_delta": 352.0,
      "votes_change_rate_pct": 36.935992,
      "baseline_vote_share_pct_muni": 5.322536,
      "target_vote_share_pct_muni": 7.807359,
      "vote_share_delta_pct_pt": 2.484823
    },
    {
      "prefecture_code": "16",
      "prefecture_name": "富山県",
      "prefecture_name_en": "Toyama",
      "jis_code": "163422",
      "municipality_name": "入善町",
      "municipality_name_en": "Nyuzen-machi",
      "baseline_votes": 582.0,
      "target_votes": 772.0,
      "votes_delta": 190.0,
      "votes_change_rate_pct": 32.646048,
      "baseline_vote_share_pct_muni": 5.055155,
      "target_vote_share_pct_muni": 6.937455,
      "vote_share_delta_pct_pt": 1.8823
    },
    {
      "prefecture_code": "16",
      "prefecture_name": "富山県",
      "prefecture_name_en": "Toyama",
      "jis_code": "163236",
      "municipality_name": "立山町",
      "municipality_name_en": "Tateyama-machi",
      "baseline_votes": 661.0,
      "target_votes": 820.0,
      "votes_delta": 159.0,
      "votes_change_rate_pct": 24.054463,
      "baseline_vote_share_pct_muni": 5.749826,
      "target_vote_share_pct_muni": 8.20903,
      "vote_share_delta_pct_pt": 2.459204
    },
    {
      "prefecture_code": "16",
      "prefecture_name": "富山県",
      "prefecture_name_en": "Toyama",
      "jis_code": "163430",
      "municipality_name": "朝日町",
      "municipality_name_en": "Asahi-machi",
      "baseline_votes": 286.0,
      "target_votes": 335.0,
      "votes_delta": 49.0,
      "votes_change_rate_pct": 17.132867,
      "baseline_vote_share_pct_muni": 4.968728,
      "target_vote_share_pct_muni": 6.351915,
      "vote_share_delta_pct_pt": 1.383187
    },
    {
      "prefecture_code": "16",
      "prefecture_name": "富山県",
      "prefecture_name_en": "Toyama",
      "jis_code": "162060",
      "municipality_name": "滑川市",
      "municipality_name_en": "Namerikawa-shi",
      "baseline_votes": 945.0,
      "target_votes": 1099.0,
      "votes_delta": 154.0,
      "votes_change_rate_pct": 16.296296,
      "baseline_vote_share_pct_muni": 6.223656,
      "target_vote_share_pct_muni": 8.089805,
      "vote_share_delta_pct_pt": 1.866149
    },
    {
      "prefecture_code": "16",
      "prefecture_name": "富山県",
      "prefecture_name_en": "Toyama",
      "jis_code": "163228",
      "municipality_name": "上市町",
      "municipality_name_en": "Kamiichi-machi",
      "baseline_votes": 539.0,
      "target_votes": 623.0,
      "votes_delta": 84.0,
      "votes_change_rate_pct": 15.584416,
      "baseline_vote_share_pct_muni": 5.783882,
      "target_vote_share_pct_muni": 7.681874,
      "vote_share_delta_pct_pt": 1.897992
    },
    {
      "prefecture_code": "16",
      "prefecture_name": "富山県",
      "prefecture_name_en": "Toyama",
      "jis_code": "162019",
      "municipality_name": "富山市",
      "municipality_name_en": "Toyama-shi",
      "baseline_votes": 11627.08,
      "target_votes": 11513.0,
      "votes_delta": -114.08,
      "votes_change_rate_pct": -0.981158,
      "baseline_vote_share_pct_muni": 6.481671,
      "target_vote_share_pct_muni": 8.944984,
      "vote_share_delta_pct_pt": 2.463313
    },
    {
      "prefecture_code": "16",
      "prefecture_name": "富山県",
      "prefecture_name_en": "Toyama",
      "jis_code": "162116",
      "municipality_name": "射水市",
      "municipality_name_en": "Imizu-shi",
      "baseline_votes": 3672.133,
      "target_votes": 3303.0,
      "votes_delta": -369.133,
      "votes_change_rate_pct": -10.052278,
      "baseline_vote_share_pct_muni": 8.440327,
      "target_vote_share_pct_muni": 8.326821,
      "vote_share_delta_pct_pt": -0.113506
    },
    {
      "prefecture_code": "16",
      "prefecture_name": "富山県",
      "prefecture_name_en": "Toyama",
      "jis_code": "162051",
      "municipality_name": "氷見市",
      "municipality_name_en": "Himi-shi",
      "baseline_votes": 1663.0,
      "target_votes": 1485.0,
      "votes_delta": -178.0,
      "votes_change_rate_pct": -10.703548,
      "baseline_vote_share_pct_muni": 7.600548,
      "target_vote_share_pct_muni": 7.503032,
      "vote_share_delta_pct_pt": -0.097516
    },
    {
      "prefecture_code": "16",
      "prefecture_name": "富山県",
      "prefecture_name_en": "Toyama",
      "jis_code": "162027",
      "municipality_name": "高岡市",
      "municipality_name_en": "Takaoka-shi",
      "baseline_votes": 7709.0,
      "target_votes": 5906.0,
      "votes_delta": -1803.0,
      "votes_change_rate_pct": -23.388248,
      "baseline_vote_share_pct_muni": 10.17448,
      "target_vote_share_pct_muni": 8.267424,
      "vote_share_delta_pct_pt": -1.907056
    },
    {
      "prefecture_code": "16",
      "prefecture_name": "富山県",
      "prefecture_name_en": "Toyama",
      "jis_code": "162086",
      "municipality_name": "砺波市",
      "municipality_name_en": "Tonami-shi",
      "baseline_votes": 2637.0,
      "target_votes": 1867.0,
      "votes_delta": -770.0,
      "votes_change_rate_pct": -29.199848,
      "baseline_vote_share_pct_muni": 10.362715,
      "target_vote_share_pct_muni": 8.170321,
      "vote_share_delta_pct_pt": -2.192394
    },
    {
      "prefecture_code": "16",
      "prefecture_name": "富山県",
      "prefecture_name_en": "Toyama",
      "jis_code": "162108",
      "municipality_name": "南砺市",
      "municipality_name_en": "Nanto-shi",
      "baseline_votes": 3538.0,
      "target_votes": 1931.0,
      "votes_delta": -1607.0,
      "votes_change_rate_pct": -45.421142,
      "baseline_vote_share_pct_muni": 13.654959,
      "target_vote_share_pct_muni": 7.980988,
      "vote_share_delta_pct_pt": -5.673971
    },
    {
      "prefecture_code": "16",
      "prefecture_name": "富山県",
      "prefecture_name_en": "Toyama",
      "jis_code": "162094",
      "municipality_name": "小矢部市",
      "municipality_name_en": "Oyabe-shi",
      "baseline_votes": 7163.0,
      "target_votes": 1966.0,
      "votes_delta": -5197.0,
      "votes_change_rate_pct": -72.553399,
      "baseline_vote_share_pct_muni": 45.808019,
      "target_vote_share_pct_muni": 14.252574,
      "vote_share_delta_pct_pt": -31.555445
    }
  ]
}