{ "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": "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": 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"vote_share_delta_pct_pt": 4.260404 }, { "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": 77.0, "target_votes": 169.0, "votes_delta": 92.0, "votes_change_rate_pct": 119.480519, "baseline_vote_share_pct_muni": 4.347826, "target_vote_share_pct_muni": 9.285714, "vote_share_delta_pct_pt": 4.937888 }, { "prefecture_code": "36", "prefecture_name": "徳島県", "prefecture_name_en": "Tokushima", "jis_code": "362034", "municipality_name": "小松島市", "municipality_name_en": "Komatsushima-shi", "baseline_votes": 884.0, "target_votes": 1878.0, "votes_delta": 994.0, "votes_change_rate_pct": 112.443439, "baseline_vote_share_pct_muni": 6.060191, "target_vote_share_pct_muni": 11.721383, "vote_share_delta_pct_pt": 5.661192 }, { "prefecture_code": "36", "prefecture_name": "徳島県", "prefecture_name_en": "Tokushima", "jis_code": "362050", "municipality_name": "吉野川市", 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"prefecture_name_en": "Tokushima", "jis_code": "364053", "municipality_name": "上板町", "municipality_name_en": "Kamiita-cho", "baseline_votes": 262.0, "target_votes": 490.0, "votes_delta": 228.0, "votes_change_rate_pct": 87.022901, "baseline_vote_share_pct_muni": 6.045224, "target_vote_share_pct_muni": 10.043042, "vote_share_delta_pct_pt": 3.997818 }, { "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": 305.0, "target_votes": 566.0, "votes_delta": 261.0, "votes_change_rate_pct": 85.57377, "baseline_vote_share_pct_muni": 6.082968, "target_vote_share_pct_muni": 10.137919, "vote_share_delta_pct_pt": 4.054951 }, { "prefecture_code": "36", "prefecture_name": "徳島県", "prefecture_name_en": "Tokushima", "jis_code": "364029", "municipality_name": "北島町", "municipality_name_en": "Kitajima-cho", "baseline_votes": 662.0, "target_votes": 1226.0, "votes_delta": 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"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": 415.0, "target_votes": 748.0, "votes_delta": 333.0, "votes_change_rate_pct": 80.240964, "baseline_vote_share_pct_muni": 3.54156, "target_vote_share_pct_muni": 6.452726, "vote_share_delta_pct_pt": 2.911166 }, { "prefecture_code": "36", "prefecture_name": "徳島県", "prefecture_name_en": "Tokushima", "jis_code": "364681", "municipality_name": "つるぎ町", "municipality_name_en": "Tsurugi-cho", "baseline_votes": 153.0, "target_votes": 275.0, "votes_delta": 122.0, "votes_change_rate_pct": 79.738562, "baseline_vote_share_pct_muni": 4.136253, "target_vote_share_pct_muni": 6.932191, "vote_share_delta_pct_pt": 2.795938 }, { "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": 31.0, "target_votes": 54.0, "votes_delta": 23.0, "votes_change_rate_pct": 74.193548, "baseline_vote_share_pct_muni": 4.372355, "target_vote_share_pct_muni": 7.366985, "vote_share_delta_pct_pt": 2.99463 }, { "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": 1503.0, "target_votes": 2563.0, "votes_delta": 1060.0, "votes_change_rate_pct": 70.525615, "baseline_vote_share_pct_muni": 6.955757, "target_vote_share_pct_muni": 10.992923, "vote_share_delta_pct_pt": 4.037166 }, { "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": 58.0, "target_votes": 98.0, "votes_delta": 40.0, "votes_change_rate_pct": 68.965517, "baseline_vote_share_pct_muni": 5.263158, "target_vote_share_pct_muni": 8.305085, "vote_share_delta_pct_pt": 3.041927 } ] }