{
  "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": "35",
    "prefecture_name": "山口県",
    "prefecture_name_en": "Yamaguchi",
    "party_id": "TMI",
    "party_label": "みらい",
    "party_label_en": "Team Mirai",
    "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": 19,
    "municipality_count": 19,
    "min_votes_change_rate_pct": null,
    "max_votes_change_rate_pct": null
  },
  "municipalities": [
    {
      "prefecture_code": "35",
      "prefecture_name": "山口県",
      "prefecture_name_en": "Yamaguchi",
      "jis_code": "355020",
      "municipality_name": "阿武町",
      "municipality_name_en": "Abu-cho",
      "baseline_votes": 11.0,
      "target_votes": null,
      "votes_delta": null,
      "votes_change_rate_pct": null,
      "baseline_vote_share_pct_muni": 0.664251,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "35",
      "prefecture_name": "山口県",
      "prefecture_name_en": "Yamaguchi",
      "jis_code": "352063",
      "municipality_name": "防府市",
      "municipality_name_en": "Hofu-shi",
      "baseline_votes": 658.0,
      "target_votes": null,
      "votes_delta": null,
      "votes_change_rate_pct": null,
      "baseline_vote_share_pct_muni": 1.287218,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "35",
      "prefecture_name": "山口県",
      "prefecture_name_en": "Yamaguchi",
      "jis_code": "352110",
      "municipality_name": "長門市",
      "municipality_name_en": "Nagato-shi",
      "baseline_votes": 132.0,
      "target_votes": null,
      "votes_delta": null,
      "votes_change_rate_pct": null,
      "baseline_vote_share_pct_muni": 0.919284,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "35",
      "prefecture_name": "山口県",
      "prefecture_name_en": "Yamaguchi",
      "jis_code": "352047",
      "municipality_name": "萩市",
      "municipality_name_en": "Hagi-shi",
      "baseline_votes": 167.0,
      "target_votes": null,
      "votes_delta": null,
      "votes_change_rate_pct": null,
      "baseline_vote_share_pct_muni": 0.829237,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "35",
      "prefecture_name": "山口県",
      "prefecture_name_en": "Yamaguchi",
      "jis_code": "352136",
      "municipality_name": "美祢市",
      "municipality_name_en": "Mine-shi",
      "baseline_votes": 95.0,
      "target_votes": null,
      "votes_delta": null,
      "votes_change_rate_pct": null,
      "baseline_vote_share_pct_muni": 0.848063,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "35",
      "prefecture_name": "山口県",
      "prefecture_name_en": "Yamaguchi",
      "jis_code": "353434",
      "municipality_name": "田布施町",
      "municipality_name_en": "Tabuse-cho",
      "baseline_votes": 75.0,
      "target_votes": null,
      "votes_delta": null,
      "votes_change_rate_pct": null,
      "baseline_vote_share_pct_muni": 1.052189,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "35",
      "prefecture_name": "山口県",
      "prefecture_name_en": "Yamaguchi",
      "jis_code": "352128",
      "municipality_name": "柳井市",
      "municipality_name_en": "Yanai-shi",
      "baseline_votes": 162.0,
      "target_votes": null,
      "votes_delta": null,
      "votes_change_rate_pct": null,
      "baseline_vote_share_pct_muni": 1.114244,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "35",
      "prefecture_name": "山口県",
      "prefecture_name_en": "Yamaguchi",
      "jis_code": "353442",
      "municipality_name": "平生町",
      "municipality_name_en": "Hirao-cho",
      "baseline_votes": 46.0,
      "target_votes": null,
      "votes_delta": null,
      "votes_change_rate_pct": null,
      "baseline_vote_share_pct_muni": 0.901077,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "35",
      "prefecture_name": "山口県",
      "prefecture_name_en": "Yamaguchi",
      "jis_code": "352080",
      "municipality_name": "岩国市",
      "municipality_name_en": "Iwakuni-shi",
      "baseline_votes": 625.0,
      "target_votes": null,
      "votes_delta": null,
      "votes_change_rate_pct": null,
      "baseline_vote_share_pct_muni": 1.097435,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "35",
      "prefecture_name": "山口県",
      "prefecture_name_en": "Yamaguchi",
      "jis_code": "352160",
      "municipality_name": "山陽小野田市",
      "municipality_name_en": "Sanyoonoda-shi",
      "baseline_votes": 251.0,
      "target_votes": null,
      "votes_delta": null,
      "votes_change_rate_pct": null,
      "baseline_vote_share_pct_muni": 0.968514,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "35",
      "prefecture_name": "山口県",
      "prefecture_name_en": "Yamaguchi",
      "jis_code": "352039",
      "municipality_name": "山口市",
      "municipality_name_en": "Yamaguchi-shi",
      "baseline_votes": 1316.0,
      "target_votes": null,
      "votes_delta": null,
      "votes_change_rate_pct": null,
      "baseline_vote_share_pct_muni": 1.526611,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "35",
      "prefecture_name": "山口県",
      "prefecture_name_en": "Yamaguchi",
      "jis_code": "352020",
      "municipality_name": "宇部市",
      "municipality_name_en": "Ube-shi",
      "baseline_votes": 1086.0,
      "target_votes": null,
      "votes_delta": null,
      "votes_change_rate_pct": null,
      "baseline_vote_share_pct_muni": 1.554048,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "35",
      "prefecture_name": "山口県",
      "prefecture_name_en": "Yamaguchi",
      "jis_code": "353213",
      "municipality_name": "和木町",
      "municipality_name_en": "Waki-cho",
      "baseline_votes": 41.0,
      "target_votes": null,
      "votes_delta": null,
      "votes_change_rate_pct": null,
      "baseline_vote_share_pct_muni": 1.537308,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "35",
      "prefecture_name": "山口県",
      "prefecture_name_en": "Yamaguchi",
      "jis_code": "353051",
      "municipality_name": "周防大島町",
      "municipality_name_en": "Suooshima-cho",
      "baseline_votes": 63.0,
      "target_votes": null,
      "votes_delta": null,
      "votes_change_rate_pct": null,
      "baseline_vote_share_pct_muni": 0.855862,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "35",
      "prefecture_name": "山口県",
      "prefecture_name_en": "Yamaguchi",
      "jis_code": "352152",
      "municipality_name": "周南市",
      "municipality_name_en": "Shunan-shi",
      "baseline_votes": 934.0,
      "target_votes": null,
      "votes_delta": null,
      "votes_change_rate_pct": null,
      "baseline_vote_share_pct_muni": 1.484118,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "35",
      "prefecture_name": "山口県",
      "prefecture_name_en": "Yamaguchi",
      "jis_code": "352101",
      "municipality_name": "光市",
      "municipality_name_en": "Hikari-shi",
      "baseline_votes": 328.0,
      "target_votes": null,
      "votes_delta": null,
      "votes_change_rate_pct": null,
      "baseline_vote_share_pct_muni": 1.384141,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "35",
      "prefecture_name": "山口県",
      "prefecture_name_en": "Yamaguchi",
      "jis_code": "352012",
      "municipality_name": "下関市",
      "municipality_name_en": "Shimonoseki-shi",
      "baseline_votes": 1374.0,
      "target_votes": null,
      "votes_delta": null,
      "votes_change_rate_pct": null,
      "baseline_vote_share_pct_muni": 1.321306,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "35",
      "prefecture_name": "山口県",
      "prefecture_name_en": "Yamaguchi",
      "jis_code": "352071",
      "municipality_name": "下松市",
      "municipality_name_en": "Kudamatsu-shi",
      "baseline_votes": 406.0,
      "target_votes": null,
      "votes_delta": null,
      "votes_change_rate_pct": null,
      "baseline_vote_share_pct_muni": 1.55639,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    },
    {
      "prefecture_code": "35",
      "prefecture_name": "山口県",
      "prefecture_name_en": "Yamaguchi",
      "jis_code": "353418",
      "municipality_name": "上関町",
      "municipality_name_en": "Kaminoseki-cho",
      "baseline_votes": 8.0,
      "target_votes": null,
      "votes_delta": null,
      "votes_change_rate_pct": null,
      "baseline_vote_share_pct_muni": 0.633413,
      "target_vote_share_pct_muni": null,
      "vote_share_delta_pct_pt": null
    }
  ]
}