{ "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": "03", "prefecture_name": "岩手県", "prefecture_name_en": "Iwate", "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": 33, "municipality_count": 33, "min_votes_change_rate_pct": -52.631579, "max_votes_change_rate_pct": 4.285714 }, "municipalities": [ { "prefecture_code": "03", "prefecture_name": "岩手県", "prefecture_name_en": "Iwate", "jis_code": "032107", "municipality_name": "陸前高田市", "municipality_name_en": "Rikuzentakata-shi", "baseline_votes": 140.0, "target_votes": 146.0, "votes_delta": 6.0, "votes_change_rate_pct": 4.285714, "baseline_vote_share_pct_muni": 1.45379, "target_vote_share_pct_muni": 1.478331, "vote_share_delta_pct_pt": 0.024541 }, { "prefecture_code": "03", "prefecture_name": "岩手県", "prefecture_name_en": "Iwate", "jis_code": "032131", "municipality_name": "二戸市", "municipality_name_en": "Ninohe-shi", "baseline_votes": 179.0, "target_votes": 184.0, "votes_delta": 5.0, "votes_change_rate_pct": 2.793296, "baseline_vote_share_pct_muni": 1.680909, "target_vote_share_pct_muni": 1.679139, "vote_share_delta_pct_pt": -0.00177 }, { "prefecture_code": "03", "prefecture_name": "岩手県", "prefecture_name_en": "Iwate", "jis_code": "032077", "municipality_name": "久慈市", "municipality_name_en": "Kuji-shi", "baseline_votes": 224.0, "target_votes": 225.0, "votes_delta": 1.0, "votes_change_rate_pct": 0.446429, "baseline_vote_share_pct_muni": 1.659013, "target_vote_share_pct_muni": 1.624431, "vote_share_delta_pct_pt": -0.034582 }, { "prefecture_code": "03", "prefecture_name": "岩手県", "prefecture_name_en": "Iwate", "jis_code": "034843", "municipality_name": "田野畑村", "municipality_name_en": "Tanohata-mura", "baseline_votes": 16.0, "target_votes": 16.0, "votes_delta": 0.0, "votes_change_rate_pct": 0.0, "baseline_vote_share_pct_muni": 1.006289, "target_vote_share_pct_muni": 1.005025, "vote_share_delta_pct_pt": -0.001264 }, { "prefecture_code": "03", "prefecture_name": "岩手県", "prefecture_name_en": "Iwate", "jis_code": "034614", "municipality_name": "大槌町", "municipality_name_en": "Otsuchi-cho", "baseline_votes": 65.0, "target_votes": 65.0, 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"prefecture_name": "岩手県", "prefecture_name_en": "Iwate", "jis_code": "034827", "municipality_name": "山田町", "municipality_name_en": "Yamada-machi", "baseline_votes": 81.0, "target_votes": 77.0, "votes_delta": -4.0, "votes_change_rate_pct": -4.938272, "baseline_vote_share_pct_muni": 1.160292, "target_vote_share_pct_muni": 1.062362, "vote_share_delta_pct_pt": -0.09793 }, { "prefecture_code": "03", "prefecture_name": "岩手県", "prefecture_name_en": "Iwate", "jis_code": "035246", "municipality_name": "一戸町", "municipality_name_en": "Ichinohe-machi", "baseline_votes": 87.0, "target_votes": 81.0, "votes_delta": -6.0, "votes_change_rate_pct": -6.896552, "baseline_vote_share_pct_muni": 1.845175, "target_vote_share_pct_muni": 1.702396, "vote_share_delta_pct_pt": -0.142779 }, { "prefecture_code": "03", "prefecture_name": "岩手県", "prefecture_name_en": "Iwate", "jis_code": "033812", "municipality_name": "金ケ崎町", "municipality_name_en": "Kanegasaki-cho", "baseline_votes": 144.0, "target_votes": 134.0, 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"target_vote_share_pct_muni": 1.531729, "vote_share_delta_pct_pt": -0.605824 }, { "prefecture_code": "03", "prefecture_name": "岩手県", "prefecture_name_en": "Iwate", "jis_code": "033014", "municipality_name": "雫石町", "municipality_name_en": "Shizukuishi-cho", "baseline_votes": 155.25, "target_votes": 109.0, "votes_delta": -46.25, "votes_change_rate_pct": -29.79066, "baseline_vote_share_pct_muni": 2.198386, "target_vote_share_pct_muni": 1.565867, "vote_share_delta_pct_pt": -0.632519 }, { "prefecture_code": "03", "prefecture_name": "岩手県", "prefecture_name_en": "Iwate", "jis_code": "032050", "municipality_name": "花巻市", "municipality_name_en": "Hanamaki-shi", "baseline_votes": 2055.129, "target_votes": 1441.0, "votes_delta": -614.129, "votes_change_rate_pct": -29.882747, "baseline_vote_share_pct_muni": 4.632529, "target_vote_share_pct_muni": 3.329636, "vote_share_delta_pct_pt": -1.302893 }, { "prefecture_code": "03", "prefecture_name": "岩手県", "prefecture_name_en": "Iwate", "jis_code": "032018", "municipality_name": "盛岡市", "municipality_name_en": "Morioka-shi", "baseline_votes": 3843.86, "target_votes": 2441.0, "votes_delta": -1402.86, "votes_change_rate_pct": -36.496126, "baseline_vote_share_pct_muni": 2.821658, "target_vote_share_pct_muni": 1.799882, "vote_share_delta_pct_pt": -1.021776 }, { "prefecture_code": "03", "prefecture_name": "岩手県", "prefecture_name_en": "Iwate", "jis_code": "035017", "municipality_name": "軽米町", "municipality_name_en": "Karumai-machi", "baseline_votes": 42.0, "target_votes": 26.0, "votes_delta": -16.0, "votes_change_rate_pct": -38.095238, "baseline_vote_share_pct_muni": 1.229508, "target_vote_share_pct_muni": 0.712134, "vote_share_delta_pct_pt": -0.517374 }, { "prefecture_code": "03", "prefecture_name": "岩手県", "prefecture_name_en": "Iwate", "jis_code": "035068", "municipality_name": "九戸村", "municipality_name_en": "Kunohe-mura", "baseline_votes": 41.0, "target_votes": 23.0, "votes_delta": -18.0, "votes_change_rate_pct": -43.902439, "baseline_vote_share_pct_muni": 1.87643, "target_vote_share_pct_muni": 0.990952, "vote_share_delta_pct_pt": -0.885478 }, { "prefecture_code": "03", "prefecture_name": "岩手県", "prefecture_name_en": "Iwate", "jis_code": "034851", "municipality_name": "普代村", "municipality_name_en": "Fudai-mura", "baseline_votes": 19.0, "target_votes": 9.0, "votes_delta": -10.0, "votes_change_rate_pct": -52.631579, "baseline_vote_share_pct_muni": 1.485536, "target_vote_share_pct_muni": 0.698216, "vote_share_delta_pct_pt": -0.78732 } ] }