{ "version": "2026-04-30-real-data-v1", "generatedAt": "2026-04-29T20:54:55.364Z", "prefecture": { "code": "38", "slug": "ehime", "name": "愛媛県", "region": "四国", "center": { "lat": 33.84167, "lng": 132.76611, "zoom": 7 } }, "metrics": { "transactionPrice": { "median": 6600000, "average": 14791342, "count": 3016, "unit": "円", "period": "2024", "sourceId": "reinfolib-xit001", "missingReason": null }, "landPrice": { "median": 41050, "average": 52802, "count": 312, "unit": "円/m²", "period": "2026", "sourceId": "reinfolib-xct001", "missingReason": null }, "population": { "latest": 1334841, "year": 2020, "changeRate5y": null, "unit": "人", "sourceId": "estat-population", "missingReason": "2020年国勢調査の都道府県別総人口を掲載。5年増減率は同一表内で算出できる過去年が未確認のため未掲載です。" }, "hazardRisk": { "score": null, "level": "要地域確認", "summary": "愛媛県の災害リスクは住所、地形、自治体ハザードマップで判定が変わります。Phase 1では国土数値情報の公式入口を確認し、重い災害GeoJSONの全面同梱は行っていません。", "sourceId": "ksj-hazard", "missingReason": "国土数値情報の災害データは住所単位の確認が必要なため、県別の単一スコアには集約していません。", "indicators": [ { "label": "住所単位確認", "value": "自治体ハザードマップ必須", "sourceId": "ksj-hazard" }, { "label": "Phase 1方針", "value": "巨大GeoJSON同梱なし", "sourceId": "ksj-hazard" } ] } }, "landPrice": { "municipalityRanking": [ { "municipalityCode": "38201", "municipality": "松山市", "median": 89250, "average": 95562, "count": 84, "lat": 33.84624, "lng": 132.765605 }, { "municipalityCode": "38401", "municipality": "松前町", "median": 61350, "average": 65363, "count": 8, "lat": 33.788082, "lng": 132.711337 }, { "municipalityCode": "38402", "municipality": "砥部町", "median": 58450, "average": 58450, "count": 4, "lat": 33.776423, "lng": 132.792573 }, { "municipalityCode": "38213", "municipality": "四国中央市", "median": 54200, "average": 41738, "count": 16, "lat": 33.981514, "lng": 133.521538 }, { "municipalityCode": "38210", "municipality": "伊予市", "median": 53850, "average": 49238, "count": 8, "lat": 33.766337, "lng": 132.711851 }, { "municipalityCode": "38204", "municipality": "八幡浜市", "median": 45300, "average": 41025, "count": 8, "lat": 33.466967, "lng": 132.41489 }, { "municipalityCode": "38207", "municipality": "大洲市", "median": 38300, "average": 38250, "count": 8, "lat": 33.53645, "lng": 132.528806 }, { "municipalityCode": "38215", "municipality": "東温市", "median": 38300, "average": 45130, "count": 10, "lat": 33.797491, "lng": 132.877595 }, { "municipalityCode": "38202", "municipality": "今治市", "median": 35300, "average": 36783, "count": 46, "lat": 34.057947, "lng": 132.981038 }, { "municipalityCode": "38205", "municipality": "新居浜市", "median": 34950, "average": 38993, "count": 40, "lat": 33.951756, "lng": 133.295984 }, { "municipalityCode": "38203", "municipality": "宇和島市", "median": 33300, "average": 36733, "count": 12, "lat": 33.222118, "lng": 132.548659 }, { "municipalityCode": "38422", "municipality": "内子町", "median": 31000, "average": 31350, "count": 8, "lat": 33.543405, "lng": 132.657899 }, { "municipalityCode": "38214", "municipality": "西予市", "median": 26100, "average": 24140, "count": 12, "lat": 33.375554, "lng": 132.524738 }, { "municipalityCode": "38206", "municipality": "西条市", "median": 25450, "average": 33184, "count": 32, "lat": 33.916954, "lng": 133.141652 }, { "municipalityCode": "38506", "municipality": "愛南町", "median": 21650, "average": 18888, "count": 8, "lat": 32.980857, "lng": 132.55295 }, { "municipalityCode": "38488", "municipality": "鬼北町", "median": 13250, "average": 13250, "count": 4, "lat": 33.255911, "lng": 132.686163 }, { "municipalityCode": "38386", "municipality": "久万高原町", "median": 11050, "average": 11050, "count": 4, "lat": 33.668707, "lng": 132.891695 } ], "points": [ { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 243000, "lat": 33.84346944, "lng": 132.77965556, "address": "持田町４－１－６" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 243000, "lat": 33.84346944, "lng": 132.77965556, "address": "持田町４－１－６" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 209000, "lat": 33.84546889, "lng": 132.78677806, "address": "岩崎町１－４－５２" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 208000, "lat": 33.84546889, "lng": 132.78677806, "address": "岩崎町１－４－５２" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 181000, "lat": 33.84425, "lng": 132.78819444, "address": "上市１－２－２６" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 180000, "lat": 33.84425, "lng": 132.78819444, "address": "上市１－２－２６" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 170000, "lat": 33.84716667, "lng": 132.77011111, "address": "緑町２丁目８番３１" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 169000, "lat": 33.84716667, "lng": 132.77011111, "address": "緑町２丁目８番３１" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 157000, "lat": 33.83367722, "lng": 132.76926611, "address": "柳井町１丁目９番７" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 157000, "lat": 33.83367722, "lng": 132.76926611, "address": "柳井町１丁目９番７" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 153000, "lat": 33.838085, "lng": 132.74915194, "address": "南江戸１－７－８" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 153000, "lat": 33.838085, "lng": 132.74915194, "address": "南江戸１－７－８" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 149000, "lat": 33.85006694, "lng": 132.77758611, "address": "道後今市３－２２" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 149000, "lat": 33.85006694, "lng": 132.77758611, "address": "道後今市３－２２" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 126000, "lat": 33.84411111, "lng": 132.74919444, "address": "辻町１１－２７" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 125000, "lat": 33.84411111, "lng": 132.74919444, "address": "辻町１１－２７" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 118000, "lat": 33.81300111, "lng": 132.76445389, "address": "古川北２－１０－１４" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 118000, "lat": 33.81300111, "lng": 132.76445389, "address": "古川北２－１０－１４" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 113000, "lat": 33.84006444, "lng": 132.78362472, "address": "湯渡町８－１１" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 113000, "lat": 33.84006444, "lng": 132.78362472, "address": "湯渡町８－１１" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 109000, "lat": 33.80650389, "lng": 132.77077694, "address": "居相６丁目２３０番３０" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 109000, "lat": 33.80650389, "lng": 132.77077694, "address": "居相６丁目２３０番３０" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 106000, "lat": 33.85594444, "lng": 132.75380556, "address": "中央１－６－８" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 106000, "lat": 33.85594444, "lng": 132.75380556, "address": "中央１－６－８" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 103000, "lat": 33.82841111, "lng": 132.76153306, "address": "小栗４－１－１６" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 103000, "lat": 33.82841111, "lng": 132.76153306, "address": "小栗４－１－１６" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 100000, "lat": 33.83459194, "lng": 132.79100556, "address": "桑原２－３－３５" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 100000, "lat": 33.81044444, "lng": 132.79363889, "address": "来住町１４８８番１３" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 100000, "lat": 33.81353111, "lng": 132.73624806, "address": "余戸東１－２－２０" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 99600, "lat": 33.81044444, "lng": 132.79363889, "address": "来住町１４８８番１３" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 99400, "lat": 33.81353111, "lng": 132.73624806, "address": "余戸東１－２－２０" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 99000, "lat": 33.83459194, "lng": 132.79100556, "address": "桑原２－３－３５" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 97600, "lat": 33.82853806, "lng": 132.77584111, "address": "中村４－４－２８" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 97600, "lat": 33.82853806, "lng": 132.77584111, "address": "中村４－４－２８" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 97200, "lat": 33.82490528, "lng": 132.74054056, "address": "土居田町７３７番５" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 96900, "lat": 33.82490528, "lng": 132.74054056, "address": "土居田町７３７番５" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 96700, "lat": 33.86372222, "lng": 132.75630556, "address": "山越４－７－６０" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 96700, "lat": 33.86372222, "lng": 132.75630556, "address": "山越４－７－６０" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 95300, "lat": 33.81780556, "lng": 132.8005, "address": "南久米町１７６番１０" }, { "municipalityCode": "38201", "municipality": "松山市", "pricePerSquareMeter": 95300, "lat": 33.81780556, "lng": 132.8005, "address": "南久米町１７６番１０" } ], "percentiles": { "p25": 29000, "p50": 41050, "p75": 61600 } }, "transactions": { "histogram": [ { "label": "0-1000万円", "min": 0, "max": 10000000, "count": 1824 }, { "label": "1000万-2000万円", "min": 10000000, "max": 20000000, "count": 593 }, { "label": "2000万-3000万円", "min": 20000000, "max": 30000000, "count": 259 }, { "label": "3000万-5000万円", "min": 30000000, "max": 50000000, "count": 208 }, { "label": "5000万-1億円", "min": 50000000, "max": 100000000, "count": 90 }, { "label": "1億円以上", "min": 100000000, "max": null, "count": 42 } ], "municipalitySummary": [ { "municipalityCode": "38201", "municipality": "松山市", "median": 15000000, "average": 25385826, "count": 1028, "lat": null, "lng": null }, { "municipalityCode": "38401", "municipality": "伊予郡松前町", "median": 13000000, "average": 16293929, "count": 56, "lat": null, "lng": null }, { "municipalityCode": "38402", "municipality": "伊予郡砥部町", "median": 12000000, "average": 14283871, "count": 31, "lat": null, "lng": null }, { "municipalityCode": "38213", "municipality": "四国中央市", "median": 7800000, "average": 11736063, "count": 175, "lat": null, "lng": null }, { "municipalityCode": "38205", "municipality": "新居浜市", "median": 6200000, "average": 12763490, "count": 255, "lat": null, "lng": null }, { "municipalityCode": "38215", "municipality": "東温市", "median": 5500000, "average": 9351108, "count": 83, "lat": null, "lng": null }, { "municipalityCode": "38202", "municipality": "今治市", "median": 5300000, "average": 8922051, "count": 335, "lat": null, "lng": null }, { "municipalityCode": "38210", "municipality": "伊予市", "median": 4200000, "average": 9471277, "count": 94, "lat": null, "lng": null }, { "municipalityCode": "38203", "municipality": "宇和島市", "median": 2700000, "average": 16480635, "count": 115, "lat": null, "lng": null }, { "municipalityCode": "38206", "municipality": "西条市", "median": 2200000, "average": 9043492, "count": 315, "lat": null, "lng": null }, { "municipalityCode": "38207", "municipality": "大洲市", "median": 2000000, "average": 13603395, "count": 81, "lat": null, "lng": null }, { "municipalityCode": "38356", "municipality": "越智郡上島町", "median": 2000000, "average": 1928667, "count": 15, "lat": null, "lng": null }, { "municipalityCode": "38506", "municipality": "南宇和郡愛南町", "median": 2000000, "average": 1968000, "count": 25, "lat": null, "lng": null }, { "municipalityCode": "38204", "municipality": "八幡浜市", "median": 1800000, "average": 6807205, "count": 83, "lat": null, "lng": null }, { "municipalityCode": "38422", "municipality": "喜多郡内子町", "median": 750000, "average": 5634721, "count": 43, "lat": null, "lng": null }, { "municipalityCode": "38214", "municipality": "西予市", "median": 500000, "average": 2525624, "count": 117, "lat": null, "lng": null }, { "municipalityCode": "38484", "municipality": "北宇和郡松野町", "median": 415000, "average": 758333, "count": 6, "lat": null, "lng": null }, { "municipalityCode": "38442", "municipality": "西宇和郡伊方町", "median": 400000, "average": 1758632, "count": 19, "lat": null, "lng": null }, { "municipalityCode": "38386", "municipality": "上浮穴郡久万高原町", "median": 300000, "average": 907844, "count": 122, "lat": null, "lng": null }, { "municipalityCode": "38488", "municipality": "北宇和郡鬼北町", "median": 245000, "average": 1082222, "count": 18, "lat": null, "lng": null } ], "sampleCount": 3016, "percentiles": { "p25": 1300000, "p50": 6600000, "p75": 16000000 } }, "populationTrend": [ { "year": 2020, "value": 1334841, "sourceId": "estat-population" } ], "hazardRisk": { "score": null, "level": "要地域確認", "summary": "愛媛県の災害リスクは住所、地形、自治体ハザードマップで判定が変わります。Phase 1では国土数値情報の公式入口を確認し、重い災害GeoJSONの全面同梱は行っていません。", "sourceId": "ksj-hazard", "missingReason": "国土数値情報の災害データは住所単位の確認が必要なため、県別の単一スコアには集約していません。", "indicators": [ { "label": "住所単位確認", "value": "自治体ハザードマップ必須", "sourceId": "ksj-hazard" }, { "label": "Phase 1方針", "value": "巨大GeoJSON同梱なし", "sourceId": "ksj-hazard" } ] }, "sources": [ { "id": "reinfolib-xit001", "name": "不動産情報ライブラリ XIT001", "url": "https://www.reinfolib.mlit.go.jp/help/apiManual/xit001/", "retrievedAt": "2026-04-29T20:54:55.364Z", "period": "2024", "notes": "不動産取引価格情報を都道府県別・四半期別に取得し、取引価格を集計しています。" }, { "id": "reinfolib-xct001", "name": "不動産情報ライブラリ XCT001", "url": "https://www.reinfolib.mlit.go.jp/help/apiManual/xct001/", "retrievedAt": "2026-04-29T20:54:55.364Z", "period": "2026", "notes": "地価公示の住宅地データを取得し、1㎡当たり価格を集計しています。" }, { "id": "estat-population", "name": "e-Stat 国勢調査 人口", "url": "https://www.e-stat.go.jp/api/api-info/e-stat-manual3-0", "retrievedAt": "2026-04-29T20:54:55.364Z", "period": "2020", "notes": "getStatsList/getMetaInfoで統計表と次元を確認し、getStatsDataで都道府県別総人口を取得しています。" }, { "id": "ksj-hazard", "name": "国土数値情報", "url": "https://nlftp.mlit.go.jp/ksj/", "retrievedAt": "2026-04-29T20:54:55.364Z", "period": "dataset-specific", "notes": "Phase 1では巨大GeoJSONを同梱せず、公式災害・地理空間データの確認導線と地域確認注意を掲載しています。" }, { "id": "gsi-tiles", "name": "国土地理院 地理院タイル", "url": "https://maps.gsi.go.jp/development/", "retrievedAt": "2026-04-29T20:54:55.364Z", "period": "current", "notes": "MapLibre GL JSの背景地図として標準地図タイルを利用します。" } ], "quality": { "missingReasons": [ "2020年国勢調査の都道府県別総人口を掲載。5年増減率は同一表内で算出できる過去年が未確認のため未掲載です。", "国土数値情報の災害データは住所単位の確認が必要なため、県別の単一スコアには集約していません。" ], "warnings": [ "取引価格は2024年の不動産取引価格情報を集計しており、個別物件の査定額ではありません。", "地価公示は住宅地division=00の1㎡当たり価格を集計しています。", "災害リスクは住所単位で変わるため、自治体ハザードマップで必ず確認してください。" ] }, "ranking": { "landPriceRank": 18, "transactionRank": 29, "populationRank": 28 } }