{ "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": "", "prefecture_name": "全国", "prefecture_name_en": "National", "party_id": "JCP", "party_label": "共産", "party_label_en": "Japanese Communist Party", "scope": "nationwide-ranking", "ranking_id": "worst50", "ranking_label": "全国 Worst 50", "ranking_label_en": "National Worst 50" }, "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": 50, "municipality_count": 50, "min_votes_change_rate_pct": -99.913859, "max_votes_change_rate_pct": -35.79287 }, "municipalities": [ { "prefecture_code": "42", "prefecture_name": "長崎県", "prefecture_name_en": "Nagasaki", "jis_code": "422029", "municipality_name": "佐世保市", "municipality_name_en": "Sasebo-shi", "baseline_votes": 2368.208, "target_votes": 2.04, "votes_delta": -2366.168, "votes_change_rate_pct": -99.913859, "baseline_vote_share_pct_muni": 2.343786, "target_vote_share_pct_muni": 2.04, "vote_share_delta_pct_pt": -0.303786 }, { "prefecture_code": "42", "prefecture_name": "長崎県", "prefecture_name_en": "Nagasaki", "jis_code": "422045", "municipality_name": "諫早市", "municipality_name_en": "Isahaya-shi", "baseline_votes": 2135.465, "target_votes": 1.858, "votes_delta": -2133.607, "votes_change_rate_pct": -99.912993, "baseline_vote_share_pct_muni": 3.588956, "target_vote_share_pct_muni": 0.178311, "vote_share_delta_pct_pt": -3.410645 }, { "prefecture_code": "42", "prefecture_name": "長崎県", "prefecture_name_en": "Nagasaki", "jis_code": "422053", "municipality_name": "大村市", "municipality_name_en": "Omura-shi", "baseline_votes": 1246.056, "target_votes": 1.094, "votes_delta": -1244.962, "votes_change_rate_pct": -99.912203, "baseline_vote_share_pct_muni": 2.848519, "target_vote_share_pct_muni": 0.047115, "vote_share_delta_pct_pt": -2.801404 }, { "prefecture_code": "42", "prefecture_name": "長崎県", "prefecture_name_en": "Nagasaki", "jis_code": "422010", "municipality_name": "長崎市", "municipality_name_en": "Nagasaki-shi", "baseline_votes": 7022.917, "target_votes": 6.532, "votes_delta": -7016.385, "votes_change_rate_pct": -99.90699, "baseline_vote_share_pct_muni": 3.923286, "target_vote_share_pct_muni": 3.60884, "vote_share_delta_pct_pt": -0.314446 }, { "prefecture_code": "15", "prefecture_name": "新潟県", "prefecture_name_en": "Niigata", "jis_code": "155861", "municipality_name": "粟島浦村", "municipality_name_en": "Awashimaura-mura", "baseline_votes": 3.0, "target_votes": 1.0, "votes_delta": -2.0, "votes_change_rate_pct": -66.666667, "baseline_vote_share_pct_muni": 1.357466, "target_vote_share_pct_muni": 0.46729, "vote_share_delta_pct_pt": -0.890176 }, { "prefecture_code": "19", "prefecture_name": "山梨県", "prefecture_name_en": "Yamanashi", "jis_code": "193640", "municipality_name": "早川町", "municipality_name_en": "Hayakawa-cho", "baseline_votes": 17.0, "target_votes": 7.0, "votes_delta": -10.0, "votes_change_rate_pct": -58.823529, "baseline_vote_share_pct_muni": 3.244275, "target_vote_share_pct_muni": 1.351351, "vote_share_delta_pct_pt": -1.892924 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122041", "municipality_name": "船橋市", "municipality_name_en": "Funabashi-shi", "baseline_votes": 14677.062, "target_votes": 6785.0, "votes_delta": -7892.062, "votes_change_rate_pct": -53.771402, "baseline_vote_share_pct_muni": 4.996889, "target_vote_share_pct_muni": 4.811988, "vote_share_delta_pct_pt": -0.184901 }, { "prefecture_code": "41", "prefecture_name": "佐賀県", "prefecture_name_en": "Saga", "jis_code": "414417", "municipality_name": "太良町", "municipality_name_en": "Tara-cho", "baseline_votes": 84.181, "target_votes": 39.0, "votes_delta": -45.181, "votes_change_rate_pct": -53.671256, "baseline_vote_share_pct_muni": 2.204268, "target_vote_share_pct_muni": 0.974269, "vote_share_delta_pct_pt": -1.229999 }, { "prefecture_code": "13", "prefecture_name": "東京都", "prefecture_name_en": "Tokyo", "jis_code": "131202", "municipality_name": "練馬区", "municipality_name_en": "Nerima-ku", "baseline_votes": 23852.078, "target_votes": 11500.0, "votes_delta": -12352.078, "votes_change_rate_pct": -51.786171, "baseline_vote_share_pct_muni": 6.240503, "target_vote_share_pct_muni": 6.035098, "vote_share_delta_pct_pt": -0.205405 }, { "prefecture_code": "06", "prefecture_name": "山形県", "prefecture_name_en": "Yamagata", "jis_code": "063614", "municipality_name": "金山町", "municipality_name_en": "Kaneyama-machi", "baseline_votes": 64.0, "target_votes": 31.0, "votes_delta": -33.0, "votes_change_rate_pct": -51.5625, "baseline_vote_share_pct_muni": 2.233857, "target_vote_share_pct_muni": 1.154562, "vote_share_delta_pct_pt": -1.079295 }, { "prefecture_code": "46", "prefecture_name": "鹿児島県", "prefecture_name_en": "Kagoshima", "jis_code": "463035", "municipality_name": "三島村", "municipality_name_en": "Mishima-mura", "baseline_votes": 2.0, "target_votes": 1.0, "votes_delta": -1.0, "votes_change_rate_pct": -50.0, "baseline_vote_share_pct_muni": 0.925926, "target_vote_share_pct_muni": 0.483092, "vote_share_delta_pct_pt": -0.442834 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122033", "municipality_name": "市川市", "municipality_name_en": "Ichikawa-shi", "baseline_votes": 10855.111, "target_votes": 5581.0, "votes_delta": -5274.111, "votes_change_rate_pct": -48.586431, "baseline_vote_share_pct_muni": 4.680097, "target_vote_share_pct_muni": 3.667777, "vote_share_delta_pct_pt": -1.01232 }, { "prefecture_code": "39", "prefecture_name": "高知県", "prefecture_name_en": "Kochi", "jis_code": "392014", "municipality_name": "高知市", "municipality_name_en": "Kochi-shi", "baseline_votes": 12639.312, "target_votes": 6664.0, "votes_delta": -5975.312, "votes_change_rate_pct": -47.275611, "baseline_vote_share_pct_muni": 9.084273, "target_vote_share_pct_muni": 7.926728, "vote_share_delta_pct_pt": -1.157545 }, { "prefecture_code": "13", "prefecture_name": "東京都", "prefecture_name_en": "Tokyo", "jis_code": "131121", "municipality_name": "世田谷区", "municipality_name_en": "Setagaya-ku", "baseline_votes": 28475.197, "target_votes": 15036.0, "votes_delta": -13439.197, "votes_change_rate_pct": -47.196151, "baseline_vote_share_pct_muni": 5.825925, "target_vote_share_pct_muni": 6.146626, "vote_share_delta_pct_pt": 0.320701 }, { "prefecture_code": "02", "prefecture_name": "青森県", "prefecture_name_en": "Aomori", "jis_code": "023230", "municipality_name": "深浦町", "municipality_name_en": "Fukaura-machi", "baseline_votes": 221.658, "target_votes": 118.0, "votes_delta": -103.658, "votes_change_rate_pct": -46.764836, "baseline_vote_share_pct_muni": 6.146922, "target_vote_share_pct_muni": 3.399597, "vote_share_delta_pct_pt": -2.747325 }, { "prefecture_code": "02", "prefecture_name": "青森県", "prefecture_name_en": "Aomori", "jis_code": "024260", "municipality_name": "佐井村", "municipality_name_en": "Sai-mura", "baseline_votes": 35.0, "target_votes": 19.0, "votes_delta": -16.0, "votes_change_rate_pct": -45.714286, "baseline_vote_share_pct_muni": 4.441624, "target_vote_share_pct_muni": 2.464332, "vote_share_delta_pct_pt": -1.977292 }, { "prefecture_code": "02", "prefecture_name": "青森県", "prefecture_name_en": "Aomori", "jis_code": "024112", "municipality_name": "六ヶ所村", "municipality_name_en": "Rokkasho-mura", "baseline_votes": 99.022, "target_votes": 54.0, "votes_delta": -45.022, "votes_change_rate_pct": -45.466664, "baseline_vote_share_pct_muni": 2.137319, "target_vote_share_pct_muni": 1.216764, "vote_share_delta_pct_pt": -0.920555 }, { "prefecture_code": "13", "prefecture_name": "東京都", "prefecture_name_en": "Tokyo", "jis_code": "131237", "municipality_name": "江戸川区", "municipality_name_en": "Edogawa-ku", "baseline_votes": 16625.593, "target_votes": 9114.0, "votes_delta": -7511.593, "votes_change_rate_pct": -45.180903, "baseline_vote_share_pct_muni": 5.263746, "target_vote_share_pct_muni": 4.313503, "vote_share_delta_pct_pt": -0.950243 }, { "prefecture_code": "06", "prefecture_name": "山形県", "prefecture_name_en": "Yamagata", "jis_code": "063622", "municipality_name": "最上町", "municipality_name_en": "Mogami-machi", "baseline_votes": 140.125, "target_votes": 77.0, "votes_delta": -63.125, "votes_change_rate_pct": -45.049063, "baseline_vote_share_pct_muni": 3.199931, "target_vote_share_pct_muni": 1.892822, "vote_share_delta_pct_pt": -1.307109 }, { "prefecture_code": "37", "prefecture_name": "香川県", "prefecture_name_en": "Kagawa", "jis_code": "372021", "municipality_name": "丸亀市", "municipality_name_en": "Marugame-shi", "baseline_votes": 1447.07, "target_votes": 802.0, "votes_delta": -645.07, "votes_change_rate_pct": -44.577664, "baseline_vote_share_pct_muni": 2.985373, "target_vote_share_pct_muni": 2.259155, "vote_share_delta_pct_pt": -0.726218 }, { "prefecture_code": "02", "prefecture_name": "青森県", "prefecture_name_en": "Aomori", "jis_code": "024236", "municipality_name": "大間町", "municipality_name_en": "Oma-machi", "baseline_votes": 59.0, "target_votes": 33.0, "votes_delta": -26.0, "votes_change_rate_pct": -44.067797, "baseline_vote_share_pct_muni": 3.125, "target_vote_share_pct_muni": 1.720542, "vote_share_delta_pct_pt": -1.404458 }, { "prefecture_code": "21", "prefecture_name": "岐阜県", "prefecture_name_en": "Gifu", "jis_code": "215074", "municipality_name": "東白川村", "municipality_name_en": "Higashishirakawa-mura", "baseline_votes": 30.0, "target_votes": 17.0, "votes_delta": -13.0, "votes_change_rate_pct": -43.333333, "baseline_vote_share_pct_muni": 2.405774, "target_vote_share_pct_muni": 1.290812, "vote_share_delta_pct_pt": -1.114962 }, { "prefecture_code": "02", "prefecture_name": "青森県", "prefecture_name_en": "Aomori", "jis_code": "024082", "municipality_name": "東北町", "municipality_name_en": "Tohoku-machi", "baseline_votes": 225.0, "target_votes": 128.0, "votes_delta": -97.0, "votes_change_rate_pct": -43.111111, "baseline_vote_share_pct_muni": 3.409091, "target_vote_share_pct_muni": 1.896015, "vote_share_delta_pct_pt": -1.513076 }, { "prefecture_code": "02", "prefecture_name": "青森県", "prefecture_name_en": "Aomori", "jis_code": "024422", "municipality_name": "五戸町", "municipality_name_en": "Gonohe-machi", "baseline_votes": 274.09, "target_votes": 156.0, "votes_delta": -118.09, "votes_change_rate_pct": -43.084388, "baseline_vote_share_pct_muni": 4.110528, "target_vote_share_pct_muni": 2.235277, "vote_share_delta_pct_pt": -1.875251 }, { "prefecture_code": "02", "prefecture_name": "青森県", "prefecture_name_en": "Aomori", "jis_code": "024457", "municipality_name": "南部町", "municipality_name_en": "Nanbu-cho", "baseline_votes": 283.054, "target_votes": 162.0, "votes_delta": -121.054, "votes_change_rate_pct": -42.767105, "baseline_vote_share_pct_muni": 3.950509, "target_vote_share_pct_muni": 2.16404, "vote_share_delta_pct_pt": -1.786469 }, { "prefecture_code": "11", "prefecture_name": "埼玉県", "prefecture_name_en": "Saitama", "jis_code": "112038", "municipality_name": "川口市", "municipality_name_en": "Kawaguchi-shi", "baseline_votes": 14961.928, "target_votes": 8577.0, "votes_delta": -6384.928, "votes_change_rate_pct": -42.6745, "baseline_vote_share_pct_muni": 5.689422, "target_vote_share_pct_muni": 4.549457, "vote_share_delta_pct_pt": -1.139965 }, { "prefecture_code": "28", "prefecture_name": "兵庫県", "prefecture_name_en": "Hyogo", "jis_code": "282170", "municipality_name": "川西市", "municipality_name_en": "Kawanishi-shi", "baseline_votes": 3202.133, "target_votes": 1864.0, "votes_delta": -1338.133, "votes_change_rate_pct": -41.788801, "baseline_vote_share_pct_muni": 4.021265, "target_vote_share_pct_muni": 3.784234, "vote_share_delta_pct_pt": -0.237031 }, { "prefecture_code": "21", "prefecture_name": "岐阜県", "prefecture_name_en": "Gifu", "jis_code": "216046", "municipality_name": "白川村", "municipality_name_en": "Shirakawa-mura", "baseline_votes": 22.0, "target_votes": 13.0, "votes_delta": -9.0, "votes_change_rate_pct": -40.909091, "baseline_vote_share_pct_muni": 2.178218, "target_vote_share_pct_muni": 1.302605, "vote_share_delta_pct_pt": -0.875613 }, { "prefecture_code": "46", "prefecture_name": "鹿児島県", "prefecture_name_en": "Kagoshima", "jis_code": "462012", "municipality_name": "鹿児島市", "municipality_name_en": "Kagoshima-shi", "baseline_votes": 7852.301, "target_votes": 4651.0, "votes_delta": -3201.301, "votes_change_rate_pct": -40.768954, "baseline_vote_share_pct_muni": 3.05341, "target_vote_share_pct_muni": 2.568549, "vote_share_delta_pct_pt": -0.484861 }, { "prefecture_code": "07", "prefecture_name": "福島県", "prefecture_name_en": "Fukushima", "jis_code": "074659", "municipality_name": "中島村", "municipality_name_en": "Nakajima-mura", "baseline_votes": 52.15, "target_votes": 31.0, "votes_delta": -21.15, "votes_change_rate_pct": -40.556088, "baseline_vote_share_pct_muni": 2.275305, "target_vote_share_pct_muni": 1.304714, "vote_share_delta_pct_pt": -0.970591 }, { "prefecture_code": "32", "prefecture_name": "島根県", "prefecture_name_en": "Shimane", "jis_code": "325260", "municipality_name": "西ノ島町", "municipality_name_en": "Nishinoshima-cho", "baseline_votes": 50.2, "target_votes": 30.0, "votes_delta": -20.2, "votes_change_rate_pct": -40.239044, "baseline_vote_share_pct_muni": 3.547703, "target_vote_share_pct_muni": 2.401922, "vote_share_delta_pct_pt": -1.145781 }, { "prefecture_code": "23", "prefecture_name": "愛知県", "prefecture_name_en": "Aichi", "jis_code": "235636", "municipality_name": "豊根村", "municipality_name_en": "Toyone-mura", "baseline_votes": 20.0, "target_votes": 12.0, "votes_delta": -8.0, "votes_change_rate_pct": -40.0, "baseline_vote_share_pct_muni": 3.590664, "target_vote_share_pct_muni": 2.101576, "vote_share_delta_pct_pt": -1.489088 }, { "prefecture_code": "13", "prefecture_name": "東京都", "prefecture_name_en": "Tokyo", "jis_code": "131210", "municipality_name": "足立区", "municipality_name_en": "Adachi-ku", "baseline_votes": 21511.111, "target_votes": 12954.0, "votes_delta": -8557.111, "votes_change_rate_pct": -39.779958, "baseline_vote_share_pct_muni": 6.763798, "target_vote_share_pct_muni": 6.193671, "vote_share_delta_pct_pt": -0.570127 }, { "prefecture_code": "41", "prefecture_name": "佐賀県", "prefecture_name_en": "Saga", "jis_code": "414239", "municipality_name": "大町町", "municipality_name_en": "Omachi-cho", "baseline_votes": 58.0, "target_votes": 35.0, "votes_delta": -23.0, "votes_change_rate_pct": -39.655172, "baseline_vote_share_pct_muni": 1.886792, "target_vote_share_pct_muni": 1.147541, "vote_share_delta_pct_pt": -0.739251 }, { "prefecture_code": "08", "prefecture_name": "茨城県", "prefecture_name_en": "Ibaraki", "jis_code": "082325", "municipality_name": "神栖市", "municipality_name_en": "Kamisu-shi", "baseline_votes": 959.012, "target_votes": 579.0, "votes_delta": -380.012, "votes_change_rate_pct": -39.625364, "baseline_vote_share_pct_muni": 2.540833, "target_vote_share_pct_muni": 1.695511, "vote_share_delta_pct_pt": -0.845322 }, { "prefecture_code": "02", "prefecture_name": "青森県", "prefecture_name_en": "Aomori", "jis_code": "024058", "municipality_name": "六戸町", "municipality_name_en": "Rokunohe-machi", "baseline_votes": 154.0, "target_votes": 93.0, "votes_delta": -61.0, "votes_change_rate_pct": -39.61039, "baseline_vote_share_pct_muni": 3.478654, "target_vote_share_pct_muni": 2.025261, "vote_share_delta_pct_pt": -1.453393 }, { "prefecture_code": "08", "prefecture_name": "茨城県", "prefecture_name_en": "Ibaraki", "jis_code": "084476", "municipality_name": "河内町", "municipality_name_en": "Kawachi-machi", "baseline_votes": 86.0, "target_votes": 52.0, "votes_delta": -34.0, "votes_change_rate_pct": -39.534884, "baseline_vote_share_pct_muni": 2.532391, "target_vote_share_pct_muni": 1.617418, "vote_share_delta_pct_pt": -0.914973 }, { "prefecture_code": "18", "prefecture_name": "福井県", "prefecture_name_en": "Fukui", "jis_code": "183229", "municipality_name": "永平寺町", "municipality_name_en": "Eiheiji-cho", "baseline_votes": 276.0, "target_votes": 168.0, "votes_delta": -108.0, "votes_change_rate_pct": -39.130435, "baseline_vote_share_pct_muni": 2.986043, "target_vote_share_pct_muni": 1.918465, "vote_share_delta_pct_pt": -1.067578 }, { "prefecture_code": "18", "prefecture_name": "福井県", "prefecture_name_en": "Fukui", "jis_code": "182052", "municipality_name": "大野市", "municipality_name_en": "Ono-shi", "baseline_votes": 432.068, "target_votes": 263.0, "votes_delta": -169.068, "votes_change_rate_pct": -39.129952, "baseline_vote_share_pct_muni": 2.921352, "target_vote_share_pct_muni": 1.952052, "vote_share_delta_pct_pt": -0.9693 }, { "prefecture_code": "08", "prefecture_name": "茨城県", "prefecture_name_en": "Ibaraki", "jis_code": "082228", "municipality_name": "鹿嶋市", "municipality_name_en": "Kashima-shi", "baseline_votes": 1077.953, "target_votes": 657.0, "votes_delta": -420.953, "votes_change_rate_pct": -39.051146, "baseline_vote_share_pct_muni": 3.763277, "target_vote_share_pct_muni": 2.770983, "vote_share_delta_pct_pt": -0.992294 }, { "prefecture_code": "02", "prefecture_name": "青森県", "prefecture_name_en": "Aomori", "jis_code": "023019", "municipality_name": "平内町", "municipality_name_en": "Hiranai-machi", "baseline_votes": 267.153, "target_votes": 163.0, "votes_delta": -104.153, "votes_change_rate_pct": -38.986274, "baseline_vote_share_pct_muni": 5.573816, "target_vote_share_pct_muni": 4.063824, "vote_share_delta_pct_pt": -1.509992 }, { "prefecture_code": "29", "prefecture_name": "奈良県", "prefecture_name_en": "Nara", "jis_code": "293865", "municipality_name": "御杖村", "municipality_name_en": "Mitsue-mura", "baseline_votes": 13.0, "target_votes": 8.0, "votes_delta": -5.0, "votes_change_rate_pct": -38.461538, "baseline_vote_share_pct_muni": 1.606922, "target_vote_share_pct_muni": 0.992556, "vote_share_delta_pct_pt": -0.614366 }, { "prefecture_code": "06", "prefecture_name": "山形県", "prefecture_name_en": "Yamagata", "jis_code": "063029", "municipality_name": "中山町", "municipality_name_en": "Nakayama-machi", "baseline_votes": 222.0, "target_votes": 137.0, "votes_delta": -85.0, "votes_change_rate_pct": -38.288288, "baseline_vote_share_pct_muni": 3.935472, "target_vote_share_pct_muni": 2.528142, "vote_share_delta_pct_pt": -1.40733 }, { "prefecture_code": "02", "prefecture_name": "青森県", "prefecture_name_en": "Aomori", "jis_code": "024244", "municipality_name": "東通村", "municipality_name_en": "Higashidori-mura", "baseline_votes": 103.294, "target_votes": 64.0, "votes_delta": -39.294, "votes_change_rate_pct": -38.040932, "baseline_vote_share_pct_muni": 3.93801, "target_vote_share_pct_muni": 2.493183, "vote_share_delta_pct_pt": -1.444827 }, { "prefecture_code": "07", "prefecture_name": "福島県", "prefecture_name_en": "Fukushima", "jis_code": "075426", "municipality_name": "楢葉町", "municipality_name_en": "Naraha-machi", "baseline_votes": 125.0, "target_votes": 78.0, "votes_delta": -47.0, "votes_change_rate_pct": -37.6, "baseline_vote_share_pct_muni": 4.168056, "target_vote_share_pct_muni": 2.642276, "vote_share_delta_pct_pt": -1.52578 }, { "prefecture_code": "32", "prefecture_name": "島根県", "prefecture_name_en": "Shimane", "jis_code": "324485", "municipality_name": "美郷町", "municipality_name_en": "Misato-cho", "baseline_votes": 129.666, "target_votes": 81.0, "votes_delta": -48.666, "votes_change_rate_pct": -37.531813, "baseline_vote_share_pct_muni": 4.751411, "target_vote_share_pct_muni": 3.49892, "vote_share_delta_pct_pt": -1.252491 }, { "prefecture_code": "01", "prefecture_name": "北海道", "prefecture_name_en": "Hokkaido", "jis_code": "014044", "municipality_name": "神恵内村", "municipality_name_en": "Kamoenai-mura", "baseline_votes": 11.09, "target_votes": 7.0, "votes_delta": -4.09, "votes_change_rate_pct": -36.880072, "baseline_vote_share_pct_muni": 2.170254, "target_vote_share_pct_muni": 1.377953, "vote_share_delta_pct_pt": -0.792301 }, { "prefecture_code": "18", "prefecture_name": "福井県", "prefecture_name_en": "Fukui", "jis_code": "182010", "municipality_name": "福井市", "municipality_name_en": "Fukui-shi", "baseline_votes": 3806.457, "target_votes": 2410.0, "votes_delta": -1396.457, "votes_change_rate_pct": -36.68653, "baseline_vote_share_pct_muni": 3.104524, "target_vote_share_pct_muni": 2.202422, "vote_share_delta_pct_pt": -0.902102 }, { "prefecture_code": "02", "prefecture_name": "青森県", "prefecture_name_en": "Aomori", "jis_code": "023817", "municipality_name": "板柳町", "municipality_name_en": "Itayanagi-machi", "baseline_votes": 283.1, "target_votes": 181.0, "votes_delta": -102.1, "votes_change_rate_pct": -36.064995, "baseline_vote_share_pct_muni": 5.044547, "target_vote_share_pct_muni": 3.426084, "vote_share_delta_pct_pt": -1.618463 }, { "prefecture_code": "13", "prefecture_name": "東京都", "prefecture_name_en": "Tokyo", "jis_code": "131113", "municipality_name": "大田区", "municipality_name_en": "Ota-ku", "baseline_votes": 23296.478, "target_votes": 14958.0, "votes_delta": -8338.478, "votes_change_rate_pct": -35.79287, "baseline_vote_share_pct_muni": 6.221303, "target_vote_share_pct_muni": 6.222829, "vote_share_delta_pct_pt": 0.001526 } ] }