{ "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": "36", "prefecture_name": "徳島県", "prefecture_name_en": "Tokushima", "party_id": "SDP", "party_label": "社民", "party_label_en": "Social Democratic Party", "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": 24, "municipality_count": 24, "min_votes_change_rate_pct": -48.387097, "max_votes_change_rate_pct": 83.333333 }, "municipalities": [ { "prefecture_code": "36", "prefecture_name": "徳島県", "prefecture_name_en": "Tokushima", "jis_code": "363022", "municipality_name": "上勝町", "municipality_name_en": "Kamikatsu-cho", "baseline_votes": 6.0, "target_votes": 11.0, "votes_delta": 5.0, "votes_change_rate_pct": 83.333333, "baseline_vote_share_pct_muni": 0.846262, "target_vote_share_pct_muni": 1.500682, "vote_share_delta_pct_pt": 0.65442 }, { "prefecture_code": "36", "prefecture_name": "徳島県", "prefecture_name_en": "Tokushima", "jis_code": "363014", "municipality_name": "勝浦町", "municipality_name_en": "Katsuura-cho", "baseline_votes": 24.0, "target_votes": 23.0, "votes_delta": -1.0, "votes_change_rate_pct": -4.166667, "baseline_vote_share_pct_muni": 1.135289, "target_vote_share_pct_muni": 1.00087, "vote_share_delta_pct_pt": -0.134419 }, { "prefecture_code": "36", "prefecture_name": "徳島県", "prefecture_name_en": "Tokushima", "jis_code": "363880", "municipality_name": "海陽町", "municipality_name_en": "Kaiyo-cho", "baseline_votes": 38.0, "target_votes": 34.0, "votes_delta": -4.0, "votes_change_rate_pct": -10.526316, "baseline_vote_share_pct_muni": 0.981658, "target_vote_share_pct_muni": 0.794021, "vote_share_delta_pct_pt": -0.187637 }, { "prefecture_code": "36", "prefecture_name": "徳島県", "prefecture_name_en": "Tokushima", "jis_code": "364894", "municipality_name": "東みよし町", "municipality_name_en": "Higashimiyoshi-cho", "baseline_votes": 100.0, "target_votes": 85.0, "votes_delta": -15.0, "votes_change_rate_pct": -15.0, "baseline_vote_share_pct_muni": 1.652073, "target_vote_share_pct_muni": 1.294548, "vote_share_delta_pct_pt": -0.357525 }, { "prefecture_code": "36", "prefecture_name": "徳島県", "prefecture_name_en": "Tokushima", "jis_code": "363839", "municipality_name": "牟岐町", "municipality_name_en": "Mugi-cho", "baseline_votes": 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-0.411031 }, { "prefecture_code": "36", "prefecture_name": "徳島県", "prefecture_name_en": "Tokushima", "jis_code": "364053", "municipality_name": "上板町", "municipality_name_en": "Kamiita-cho", "baseline_votes": 53.0, "target_votes": 38.0, "votes_delta": -15.0, "votes_change_rate_pct": -28.301887, "baseline_vote_share_pct_muni": 1.222889, "target_vote_share_pct_muni": 0.778848, "vote_share_delta_pct_pt": -0.444041 }, { "prefecture_code": "36", "prefecture_name": "徳島県", "prefecture_name_en": "Tokushima", "jis_code": "362042", "municipality_name": "阿南市", "municipality_name_en": "Anan-shi", "baseline_votes": 365.0, "target_votes": 260.0, "votes_delta": -105.0, "votes_change_rate_pct": -28.767123, "baseline_vote_share_pct_muni": 1.261666, "target_vote_share_pct_muni": 0.810752, "vote_share_delta_pct_pt": -0.450914 }, { "prefecture_code": "36", "prefecture_name": "徳島県", "prefecture_name_en": "Tokushima", "jis_code": "362085", "municipality_name": "三好市", "municipality_name_en": "Miyoshi-shi", "baseline_votes": 247.0, "target_votes": 173.0, "votes_delta": -74.0, "votes_change_rate_pct": -29.959514, "baseline_vote_share_pct_muni": 2.107868, "target_vote_share_pct_muni": 1.492409, "vote_share_delta_pct_pt": -0.615459 }, { "prefecture_code": "36", "prefecture_name": "徳島県", "prefecture_name_en": "Tokushima", "jis_code": "362069", "municipality_name": "阿波市", "municipality_name_en": "Awa-shi", "baseline_votes": 154.0, "target_votes": 107.0, "votes_delta": -47.0, "votes_change_rate_pct": -30.519481, "baseline_vote_share_pct_muni": 1.123186, "target_vote_share_pct_muni": 0.697887, "vote_share_delta_pct_pt": -0.425299 }, { "prefecture_code": "36", "prefecture_name": "徳島県", "prefecture_name_en": "Tokushima", "jis_code": "363685", "municipality_name": "那賀町", "municipality_name_en": "Naka-cho", "baseline_votes": 39.0, "target_votes": 27.0, "votes_delta": -12.0, "votes_change_rate_pct": -30.769231, "baseline_vote_share_pct_muni": 1.118119, "target_vote_share_pct_muni": 0.712401, "vote_share_delta_pct_pt": -0.405718 }, { "prefecture_code": "36", "prefecture_name": "徳島県", "prefecture_name_en": "Tokushima", "jis_code": "362077", "municipality_name": "美馬市", "municipality_name_en": "Mima-shi", "baseline_votes": 192.0, "target_votes": 132.0, "votes_delta": -60.0, "votes_change_rate_pct": -31.25, "baseline_vote_share_pct_muni": 1.691928, "target_vote_share_pct_muni": 1.06383, "vote_share_delta_pct_pt": -0.628098 }, { "prefecture_code": "36", "prefecture_name": "徳島県", "prefecture_name_en": "Tokushima", "jis_code": "363413", "municipality_name": "石井町", "municipality_name_en": "Ishii-cho", "baseline_votes": 123.0, "target_votes": 83.0, "votes_delta": -40.0, "votes_change_rate_pct": -32.520325, "baseline_vote_share_pct_muni": 1.226688, "target_vote_share_pct_muni": 0.749977, "vote_share_delta_pct_pt": -0.476711 }, { "prefecture_code": "36", "prefecture_name": "徳島県", "prefecture_name_en": "Tokushima", "jis_code": "364045", "municipality_name": "板野町", "municipality_name_en": "Itano-cho", "baseline_votes": 73.0, "target_votes": 49.0, "votes_delta": -24.0, "votes_change_rate_pct": -32.876712, "baseline_vote_share_pct_muni": 1.455923, "target_vote_share_pct_muni": 0.877664, "vote_share_delta_pct_pt": -0.578259 }, { "prefecture_code": "36", "prefecture_name": "徳島県", "prefecture_name_en": "Tokushima", "jis_code": "362026", "municipality_name": "鳴門市", "municipality_name_en": "Naruto-shi", "baseline_votes": 332.0, "target_votes": 219.0, "votes_delta": -113.0, "votes_change_rate_pct": -34.036145, "baseline_vote_share_pct_muni": 1.536468, "target_vote_share_pct_muni": 0.939309, "vote_share_delta_pct_pt": -0.597159 }, { "prefecture_code": "36", "prefecture_name": "徳島県", "prefecture_name_en": "Tokushima", "jis_code": "364010", "municipality_name": "松茂町", "municipality_name_en": "Matsushige-cho", "baseline_votes": 67.0, "target_votes": 44.0, "votes_delta": -23.0, "votes_change_rate_pct": -34.328358, "baseline_vote_share_pct_muni": 1.156169, 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"362034", "municipality_name": "小松島市", "municipality_name_en": "Komatsushima-shi", "baseline_votes": 201.0, "target_votes": 123.0, "votes_delta": -78.0, "votes_change_rate_pct": -38.80597, "baseline_vote_share_pct_muni": 1.377939, "target_vote_share_pct_muni": 0.767694, "vote_share_delta_pct_pt": -0.610245 }, { "prefecture_code": "36", "prefecture_name": "徳島県", "prefecture_name_en": "Tokushima", "jis_code": "363219", "municipality_name": "佐那河内村", "municipality_name_en": "Sanagouchi-son", "baseline_votes": 15.0, "target_votes": 9.0, "votes_delta": -6.0, "votes_change_rate_pct": -40.0, "baseline_vote_share_pct_muni": 1.361162, "target_vote_share_pct_muni": 0.762712, "vote_share_delta_pct_pt": -0.59845 }, { "prefecture_code": "36", "prefecture_name": "徳島県", "prefecture_name_en": "Tokushima", "jis_code": "362018", "municipality_name": "徳島市", "municipality_name_en": "Tokushima-shi", "baseline_votes": 1466.0, "target_votes": 870.0, "votes_delta": -596.0, "votes_change_rate_pct": -40.654843, "baseline_vote_share_pct_muni": 1.4822, "target_vote_share_pct_muni": 0.82914, "vote_share_delta_pct_pt": -0.65306 }, { "prefecture_code": "36", "prefecture_name": "徳島県", "prefecture_name_en": "Tokushima", "jis_code": "364037", "municipality_name": "藍住町", "municipality_name_en": "Aizumi-cho", "baseline_votes": 187.0, "target_votes": 105.0, "votes_delta": -82.0, "votes_change_rate_pct": -43.850267, "baseline_vote_share_pct_muni": 1.333904, "target_vote_share_pct_muni": 0.703942, "vote_share_delta_pct_pt": -0.629962 }, { "prefecture_code": "36", "prefecture_name": "徳島県", "prefecture_name_en": "Tokushima", "jis_code": "363871", "municipality_name": "美波町", "municipality_name_en": "Minami-cho", "baseline_votes": 62.0, "target_votes": 32.0, "votes_delta": -30.0, "votes_change_rate_pct": -48.387097, "baseline_vote_share_pct_muni": 2.217454, "target_vote_share_pct_muni": 1.061712, "vote_share_delta_pct_pt": -1.155742 } ] }