{ "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": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "party_id": "CDR_TJU", "party_label": "中道+ゆうこく（2025=公明+立憲）", "party_label_en": "Centrist + Yukoku bloc (2025=Komeito+CDP)", "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": 60, "municipality_count": 60, "min_votes_change_rate_pct": -52.717294, "max_votes_change_rate_pct": 8.235022 }, "municipalities": [ { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "123471", "municipality_name": "多古町", "municipality_name_en": "Tako-machi", "baseline_votes": 1299.025, "target_votes": 1406.0, "votes_delta": 106.975, "votes_change_rate_pct": 8.235022, "baseline_vote_share_pct_muni": 21.854391, "target_vote_share_pct_muni": 23.390451, "vote_share_delta_pct_pt": 1.53606 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "124435", "municipality_name": "御宿町", "municipality_name_en": "Onjuku-machi", "baseline_votes": 784.602, "target_votes": 827.0, "votes_delta": 42.398, "votes_change_rate_pct": 5.403759, "baseline_vote_share_pct_muni": 23.618363, "target_vote_share_pct_muni": 24.510966, "vote_share_delta_pct_pt": 0.892603 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122181", "municipality_name": "勝浦市", "municipality_name_en": "Katsuura-shi", "baseline_votes": 1410.503, "target_votes": 1481.0, "votes_delta": 70.497, "votes_change_rate_pct": 4.998004, "baseline_vote_share_pct_muni": 21.700047, "target_vote_share_pct_muni": 22.058386, "vote_share_delta_pct_pt": 0.358339 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122351", "municipality_name": "匝瑳市", "municipality_name_en": "Sosa-shi", "baseline_votes": 3210.388, "target_votes": 3299.0, "votes_delta": 88.612, "votes_change_rate_pct": 2.760165, "baseline_vote_share_pct_muni": 22.916611, "target_vote_share_pct_muni": 20.315291, "vote_share_delta_pct_pt": -2.60132 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122360", "municipality_name": "香取市", "municipality_name_en": "Katori-shi", "baseline_votes": 7458.198, "target_votes": 7360.0, "votes_delta": -98.198, "votes_change_rate_pct": -1.316645, "baseline_vote_share_pct_muni": 25.443312, "target_vote_share_pct_muni": 25.817315, "vote_share_delta_pct_pt": 0.374003 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "124630", "municipality_name": "鋸南町", "municipality_name_en": "Kyonan-machi", "baseline_votes": 802.958, "target_votes": 792.0, "votes_delta": -10.958, "votes_change_rate_pct": -1.364704, "baseline_vote_share_pct_muni": 24.170921, "target_vote_share_pct_muni": 22.551253, "vote_share_delta_pct_pt": -1.619668 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122386", "municipality_name": "いすみ市", "municipality_name_en": "Isumi-shi", "baseline_votes": 3622.485, "target_votes": 3543.0, "votes_delta": -79.485, "votes_change_rate_pct": -2.194212, "baseline_vote_share_pct_muni": 22.760021, "target_vote_share_pct_muni": 22.604313, "vote_share_delta_pct_pt": -0.155708 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "124214", "municipality_name": "一宮町", "municipality_name_en": "Ichinomiya-machi", "baseline_votes": 1127.845, "target_votes": 1095.0, "votes_delta": -32.845, "votes_change_rate_pct": -2.912191, "baseline_vote_share_pct_muni": 18.891876, "target_vote_share_pct_muni": 18.80797, "vote_share_delta_pct_pt": -0.083906 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "124222", "municipality_name": "睦沢町", "municipality_name_en": "Mutsuzawa-machi", "baseline_votes": 724.835, "target_votes": 694.0, "votes_delta": -30.835, "votes_change_rate_pct": -4.254072, "baseline_vote_share_pct_muni": 21.858715, "target_vote_share_pct_muni": 21.526055, "vote_share_delta_pct_pt": -0.33266 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122050", "municipality_name": "館山市", "municipality_name_en": "Tateyama-shi", "baseline_votes": 4642.754, "target_votes": 4412.0, "votes_delta": -230.754, "votes_change_rate_pct": -4.970197, "baseline_vote_share_pct_muni": 25.265314, "target_vote_share_pct_muni": 23.07652, "vote_share_delta_pct_pt": -2.188794 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122343", "municipality_name": "南房総市", "municipality_name_en": "Minamiboso-shi", "baseline_votes": 3862.72, "target_votes": 3657.0, "votes_delta": -205.72, "votes_change_rate_pct": -5.325781, "baseline_vote_share_pct_muni": 24.879042, "target_vote_share_pct_muni": 22.628551, "vote_share_delta_pct_pt": -2.250491 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122220", "municipality_name": "我孫子市", "municipality_name_en": "Abiko-shi", "baseline_votes": 14913.386, "target_votes": 13892.0, "votes_delta": -1021.386, "votes_change_rate_pct": -6.848787, "baseline_vote_share_pct_muni": 23.055757, "target_vote_share_pct_muni": 21.781123, "vote_share_delta_pct_pt": -1.274634 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122106", "municipality_name": "茂原市", "municipality_name_en": "Mobara-shi", "baseline_votes": 9281.338, "target_votes": 8608.0, "votes_delta": -673.338, "votes_change_rate_pct": -7.254751, "baseline_vote_share_pct_muni": 24.471585, "target_vote_share_pct_muni": 23.417395, "vote_share_delta_pct_pt": -1.05419 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122289", "municipality_name": "四街道市", "municipality_name_en": "Yotsukaido-shi", "baseline_votes": 10122.451, "target_votes": 9386.0, "votes_delta": -736.451, "votes_change_rate_pct": -7.275422, "baseline_vote_share_pct_muni": 24.145916, "target_vote_share_pct_muni": 22.994757, "vote_share_delta_pct_pt": -1.151159 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "124249", "municipality_name": "白子町", "municipality_name_en": "Shirako-machi", "baseline_votes": 1126.549, "target_votes": 1043.0, "votes_delta": -83.549, "votes_change_rate_pct": -7.416366, "baseline_vote_share_pct_muni": 23.051954, "target_vote_share_pct_muni": 22.196212, "vote_share_delta_pct_pt": -0.855742 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "124230", "municipality_name": "長生村", "municipality_name_en": "Chosei-mura", "baseline_votes": 1404.925, "target_votes": 1300.0, "votes_delta": -104.925, "votes_change_rate_pct": -7.46837, "baseline_vote_share_pct_muni": 22.543726, "target_vote_share_pct_muni": 21.940929, "vote_share_delta_pct_pt": -0.602797 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "123293", "municipality_name": "栄町", "municipality_name_en": "Sakae-machi", "baseline_votes": 2667.304, "target_votes": 2468.0, "votes_delta": -199.304, "votes_change_rate_pct": -7.472114, "baseline_vote_share_pct_muni": 26.63309, "target_vote_share_pct_muni": 25.333607, "vote_share_delta_pct_pt": -1.299483 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "123420", "municipality_name": "神崎町", "municipality_name_en": "Kozaki-machi", "baseline_votes": 678.393, "target_votes": 627.0, "votes_delta": -51.393, "votes_change_rate_pct": -7.575697, "baseline_vote_share_pct_muni": 24.271663, "target_vote_share_pct_muni": 23.000734, "vote_share_delta_pct_pt": -1.270929 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122246", "municipality_name": "鎌ケ谷市", "municipality_name_en": "Kamagaya-shi", "baseline_votes": 13414.651, "target_votes": 12222.0, "votes_delta": -1192.651, "votes_change_rate_pct": -8.89066, "baseline_vote_share_pct_muni": 26.954912, "target_vote_share_pct_muni": 24.973948, "vote_share_delta_pct_pt": -1.980964 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122122", "municipality_name": "佐倉市", "municipality_name_en": "Sakura-shi", "baseline_votes": 21082.35, "target_votes": 19155.0, "votes_delta": -1927.35, "votes_change_rate_pct": -9.142007, "baseline_vote_share_pct_muni": 25.681683, "target_vote_share_pct_muni": 23.878383, "vote_share_delta_pct_pt": -1.8033 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122076", "municipality_name": "松戸市", "municipality_name_en": "Matsudo-shi", "baseline_votes": 51400.219, "target_votes": 46637.0, "votes_delta": -4763.219, "votes_change_rate_pct": -9.266924, "baseline_vote_share_pct_muni": 22.997655, "target_vote_share_pct_muni": 20.849689, "vote_share_delta_pct_pt": -2.147966 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "121061", "municipality_name": "千葉市美浜区", "municipality_name_en": "Mihama-ku", "baseline_votes": 17610.145, "target_votes": 15918.0, "votes_delta": -1692.145, "votes_change_rate_pct": -9.608921, "baseline_vote_share_pct_muni": 22.899165, "target_vote_share_pct_muni": 21.322367, "vote_share_delta_pct_pt": -1.576798 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "124419", "municipality_name": "大多喜町", "municipality_name_en": "Otaki-machi", "baseline_votes": 961.0, "target_votes": 868.0, "votes_delta": -93.0, "votes_change_rate_pct": -9.677419, "baseline_vote_share_pct_muni": 24.974013, "target_vote_share_pct_muni": 22.159816, "vote_share_delta_pct_pt": -2.814197 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "124036", "municipality_name": "九十九里町", "municipality_name_en": "Kujukuri-machi", "baseline_votes": 1598.244, "target_votes": 1441.0, "votes_delta": -157.244, "votes_change_rate_pct": -9.838548, "baseline_vote_share_pct_muni": 26.439106, "target_vote_share_pct_muni": 24.361792, "vote_share_delta_pct_pt": -2.077314 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122327", "municipality_name": "白井市", "municipality_name_en": "Shiroi-shi", "baseline_votes": 7845.206, "target_votes": 7071.0, "votes_delta": -774.206, "votes_change_rate_pct": -9.868524, "baseline_vote_share_pct_muni": 26.131523, "target_vote_share_pct_muni": 23.891742, "vote_share_delta_pct_pt": -2.239781 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122190", "municipality_name": "市原市", "municipality_name_en": "Ichihara-shi", "baseline_votes": 29883.712, "target_votes": 26854.0, "votes_delta": -3029.712, "votes_change_rate_pct": -10.138339, "baseline_vote_share_pct_muni": 26.053803, "target_vote_share_pct_muni": 23.914012, "vote_share_delta_pct_pt": -2.139791 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122173", "municipality_name": "柏市", "municipality_name_en": "Kashiwa-shi", "baseline_votes": 47197.113, "target_votes": 42384.0, "votes_delta": -4813.113, "votes_change_rate_pct": -10.197897, "baseline_vote_share_pct_muni": 23.180154, "target_vote_share_pct_muni": 21.52062, "vote_share_delta_pct_pt": -1.659534 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122394", "municipality_name": "大網白里市", "municipality_name_en": "Oamishirasato-shi", "baseline_votes": 5504.265, "target_votes": 4936.0, "votes_delta": -568.265, "votes_change_rate_pct": -10.324085, "baseline_vote_share_pct_muni": 24.317495, "target_vote_share_pct_muni": 22.805397, "vote_share_delta_pct_pt": -1.512098 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122025", "municipality_name": "銚子市", "municipality_name_en": "Choshi-shi", "baseline_votes": 5766.383, "target_votes": 5170.0, "votes_delta": -596.383, "votes_change_rate_pct": -10.34241, "baseline_vote_share_pct_muni": 26.008674, "target_vote_share_pct_muni": 23.698203, "vote_share_delta_pct_pt": -2.310471 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "121037", "municipality_name": "千葉市稲毛区", "municipality_name_en": "Inage-ku", "baseline_votes": 17964.697, "target_votes": 16002.0, "votes_delta": -1962.697, "votes_change_rate_pct": -10.9253, "baseline_vote_share_pct_muni": 23.935696, "target_vote_share_pct_muni": 22.514562, "vote_share_delta_pct_pt": -1.421134 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122084", "municipality_name": "野田市", "municipality_name_en": "Noda-shi", "baseline_votes": 15484.277, "target_votes": 13720.0, "votes_delta": -1764.277, "votes_change_rate_pct": -11.39399, "baseline_vote_share_pct_muni": 24.092168, "target_vote_share_pct_muni": 22.319105, "vote_share_delta_pct_pt": -1.773063 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122114", "municipality_name": "成田市", "municipality_name_en": "Narita-shi", "baseline_votes": 11391.41, "target_votes": 10077.0, "votes_delta": -1314.41, "votes_change_rate_pct": -11.538607, "baseline_vote_share_pct_muni": 20.666189, "target_vote_share_pct_muni": 18.802127, "vote_share_delta_pct_pt": -1.864062 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "123498", "municipality_name": "東庄町", "municipality_name_en": "Tohnosho-machi", "baseline_votes": 1334.106, "target_votes": 1171.0, "votes_delta": -163.106, "votes_change_rate_pct": -12.225865, "baseline_vote_share_pct_muni": 24.003346, "target_vote_share_pct_muni": 21.863331, "vote_share_delta_pct_pt": -2.140015 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122157", "municipality_name": "旭市", "municipality_name_en": "Asahi-shi", "baseline_votes": 6142.596, "target_votes": 5391.0, "votes_delta": -751.596, "votes_change_rate_pct": -12.235804, "baseline_vote_share_pct_muni": 22.185048, "target_vote_share_pct_muni": 21.950326, "vote_share_delta_pct_pt": -0.234722 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122238", "municipality_name": "鴨川市", "municipality_name_en": "Kamogawa-shi", "baseline_votes": 3247.25, "target_votes": 2847.0, "votes_delta": -400.25, "votes_change_rate_pct": -12.325814, "baseline_vote_share_pct_muni": 23.822537, "target_vote_share_pct_muni": 20.49676, "vote_share_delta_pct_pt": -3.325777 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122130", "municipality_name": "東金市", "municipality_name_en": "Togane-shi", "baseline_votes": 6037.934, "target_votes": 5276.0, "votes_delta": -761.934, "votes_change_rate_pct": -12.619118, "baseline_vote_share_pct_muni": 24.6396, "target_vote_share_pct_muni": 22.910243, "vote_share_delta_pct_pt": -1.729357 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122319", "municipality_name": "印西市", "municipality_name_en": "Inzai-shi", "baseline_votes": 11387.021, "target_votes": 9940.0, "votes_delta": -1447.021, "votes_change_rate_pct": -12.707634, "baseline_vote_share_pct_muni": 22.069153, "target_vote_share_pct_muni": 19.91944, "vote_share_delta_pct_pt": -2.149713 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122335", "municipality_name": "富里市", "municipality_name_en": "Tomisato-shi", "baseline_votes": 5175.13, "target_votes": 4495.0, "votes_delta": -680.13, "votes_change_rate_pct": -13.142279, "baseline_vote_share_pct_muni": 25.518393, "target_vote_share_pct_muni": 24.077347, "vote_share_delta_pct_pt": -1.441046 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122378", "municipality_name": "山武市", "municipality_name_en": "Sammu-shi", "baseline_votes": 5501.154, "target_votes": 4756.0, "votes_delta": -745.154, "votes_change_rate_pct": -13.545412, "baseline_vote_share_pct_muni": 27.023403, "target_vote_share_pct_muni": 24.611882, "vote_share_delta_pct_pt": -2.411521 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "121002", "municipality_name": "千葉市", "municipality_name_en": "Chiba-shi", "baseline_votes": 105495.254, "target_votes": 91151.0, "votes_delta": -14344.254, "votes_change_rate_pct": -13.597061, "baseline_vote_share_pct_muni": 23.189695, "target_vote_share_pct_muni": 21.253066, "vote_share_delta_pct_pt": -1.936629 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122300", "municipality_name": "八街市", "municipality_name_en": "Yachimata-shi", "baseline_votes": 7651.657, "target_votes": 6594.0, "votes_delta": -1057.657, "votes_change_rate_pct": -13.822588, "baseline_vote_share_pct_muni": 28.545634, "target_vote_share_pct_muni": 26.28977, "vote_share_delta_pct_pt": -2.255864 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "121045", "municipality_name": "千葉市若葉区", "municipality_name_en": "Wakaba-ku", "baseline_votes": 15526.651, "target_votes": 13337.0, "votes_delta": -2189.651, "votes_change_rate_pct": -14.102532, "baseline_vote_share_pct_muni": 24.94722, "target_vote_share_pct_muni": 22.909509, "vote_share_delta_pct_pt": -2.037711 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122203", "municipality_name": "流山市", "municipality_name_en": "Nagareyama-shi", "baseline_votes": 19923.842, "target_votes": 17008.0, "votes_delta": -2915.842, "votes_change_rate_pct": -14.634938, "baseline_vote_share_pct_muni": 19.29072, "target_vote_share_pct_muni": 16.864484, "vote_share_delta_pct_pt": -2.426236 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "121010", "municipality_name": "千葉市中央区", "municipality_name_en": "Chuo-ku", "baseline_votes": 21144.646, "target_votes": 18035.0, "votes_delta": -3109.646, "votes_change_rate_pct": -14.706541, "baseline_vote_share_pct_muni": 21.602401, "target_vote_share_pct_muni": 19.482975, "vote_share_delta_pct_pt": -2.119426 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "123226", "municipality_name": "酒々井町", "municipality_name_en": "Shisui-machi", "baseline_votes": 2361.312, "target_votes": 2007.0, "votes_delta": -354.312, "votes_change_rate_pct": -15.004879, "baseline_vote_share_pct_muni": 25.222303, "target_vote_share_pct_muni": 22.837961, "vote_share_delta_pct_pt": -2.384342 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122165", "municipality_name": "習志野市", "municipality_name_en": "Narashino-shi", "baseline_votes": 22711.398, "target_votes": 19164.0, "votes_delta": -3547.398, "votes_change_rate_pct": -15.619461, "baseline_vote_share_pct_muni": 26.088562, "target_vote_share_pct_muni": 23.295165, "vote_share_delta_pct_pt": -2.793397 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122262", "municipality_name": "富津市", "municipality_name_en": "Futtsu-shi", "baseline_votes": 4266.005, "target_votes": 3599.0, "votes_delta": -667.005, "votes_change_rate_pct": -15.635354, "baseline_vote_share_pct_muni": 23.880458, "target_vote_share_pct_muni": 19.486707, "vote_share_delta_pct_pt": -4.393751 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "121053", "municipality_name": "千葉市緑区", "municipality_name_en": "Midori-ku", "baseline_votes": 13500.329, "target_votes": 11348.0, "votes_delta": -2152.329, "votes_change_rate_pct": -15.942789, "baseline_vote_share_pct_muni": 22.247666, "target_vote_share_pct_muni": 19.944813, "vote_share_delta_pct_pt": -2.302853 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "124265", "municipality_name": "長柄町", "municipality_name_en": "Nagara-machi", "baseline_votes": 784.517, "target_votes": 656.0, "votes_delta": -128.517, "votes_change_rate_pct": -16.381672, "baseline_vote_share_pct_muni": 25.654578, "target_vote_share_pct_muni": 23.445318, "vote_share_delta_pct_pt": -2.20926 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "121029", "municipality_name": "千葉市花見川区", "municipality_name_en": "Hanamigawa-ku", "baseline_votes": 19748.786, "target_votes": 16511.0, "votes_delta": -3237.786, "votes_change_rate_pct": -16.394861, "baseline_vote_share_pct_muni": 24.035521, "target_vote_share_pct_muni": 21.876118, "vote_share_delta_pct_pt": -2.159403 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "124109", "municipality_name": "横芝光町", "municipality_name_en": "Yokoshibahikari-machi", "baseline_votes": 2664.589, "target_votes": 2214.0, "votes_delta": -450.589, "votes_change_rate_pct": -16.910263, "baseline_vote_share_pct_muni": 27.184135, "target_vote_share_pct_muni": 24.199366, "vote_share_delta_pct_pt": -2.984769 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122211", "municipality_name": "八千代市", "municipality_name_en": "Yachiyo-shi", "baseline_votes": 21435.256, "target_votes": 17767.0, "votes_delta": -3668.256, "votes_change_rate_pct": -17.11319, "baseline_vote_share_pct_muni": 23.190297, "target_vote_share_pct_muni": 20.28729, "vote_share_delta_pct_pt": -2.903007 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "124273", "municipality_name": "長南町", "municipality_name_en": "Chonan-machi", "baseline_votes": 899.737, "target_votes": 730.0, "votes_delta": -169.737, "votes_change_rate_pct": -18.865179, "baseline_vote_share_pct_muni": 24.992695, "target_vote_share_pct_muni": 21.289006, "vote_share_delta_pct_pt": -3.703689 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "124095", "municipality_name": "芝山町", "municipality_name_en": "Shibayama-machi", "baseline_votes": 645.478, "target_votes": 523.0, "votes_delta": -122.478, "votes_change_rate_pct": -18.974775, "baseline_vote_share_pct_muni": 22.889291, "target_vote_share_pct_muni": 20.169688, "vote_share_delta_pct_pt": -2.719603 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122297", "municipality_name": "袖ケ浦市", "municipality_name_en": "Sodegaura-shi", "baseline_votes": 6503.358, "target_votes": 5243.0, "votes_delta": -1260.358, "votes_change_rate_pct": -19.380111, "baseline_vote_share_pct_muni": 22.596797, "target_vote_share_pct_muni": 19.080719, "vote_share_delta_pct_pt": -3.516078 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122254", "municipality_name": "君津市", "municipality_name_en": "Kimitsu-shi", "baseline_votes": 9858.25, "target_votes": 7707.0, "votes_delta": -2151.25, "votes_change_rate_pct": -21.821824, "baseline_vote_share_pct_muni": 26.816414, "target_vote_share_pct_muni": 21.669572, "vote_share_delta_pct_pt": -5.146842 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122270", "municipality_name": "浦安市", "municipality_name_en": "Urayasu-shi", "baseline_votes": 16953.065, "target_votes": 13246.0, "votes_delta": -3707.065, "votes_change_rate_pct": -21.866636, "baseline_vote_share_pct_muni": 19.692258, "target_vote_share_pct_muni": 15.824245, "vote_share_delta_pct_pt": -3.868013 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122068", "municipality_name": "木更津市", "municipality_name_en": "Kisarazu-shi", "baseline_votes": 13825.189, "target_votes": 10779.0, "votes_delta": -3046.189, "votes_change_rate_pct": -22.033616, "baseline_vote_share_pct_muni": 23.688682, "target_vote_share_pct_muni": 19.18791, "vote_share_delta_pct_pt": -4.500772 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122033", "municipality_name": "市川市4区", "municipality_name_en": "Ichikawa-shi", "baseline_votes": 47964.176, "target_votes": 24360.0, "votes_delta": -23604.176, "votes_change_rate_pct": -49.212095, "baseline_vote_share_pct_muni": 20.679384, "target_vote_share_pct_muni": 16.009148, "vote_share_delta_pct_pt": -4.670236 }, { "prefecture_code": "12", "prefecture_name": "千葉県", "prefecture_name_en": "Chiba", "jis_code": "122041", "municipality_name": "船橋市14区", "municipality_name_en": "Funabashi-shi", "baseline_votes": 82698.313, "target_votes": 39102.0, "votes_delta": -43596.313, "votes_change_rate_pct": -52.717294, "baseline_vote_share_pct_muni": 28.155109, "target_vote_share_pct_muni": 27.66609, "vote_share_delta_pct_pt": -0.489019 } ] }