{
  "version": "2026-04-30-real-data-v1",
  "generatedAt": "2026-04-29T20:54:55.364Z",
  "prefecture": {
    "code": "04",
    "slug": "miyagi",
    "name": "宮城県",
    "region": "東北",
    "center": {
      "lat": 38.26889,
      "lng": 140.87194,
      "zoom": 7
    }
  },
  "metrics": {
    "transactionPrice": {
      "median": 15000000,
      "average": 30024197,
      "count": 5615,
      "unit": "円",
      "period": "2024",
      "sourceId": "reinfolib-xit001",
      "missingReason": null
    },
    "landPrice": {
      "median": 77800,
      "average": 91044,
      "count": 806,
      "unit": "円/m²",
      "period": "2026",
      "sourceId": "reinfolib-xct001",
      "missingReason": null
    },
    "population": {
      "latest": 2301996,
      "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": "宮城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": "04103",
        "municipality": "仙台市若林区",
        "median": 165500,
        "average": 169364,
        "count": 56,
        "lat": 38.239193,
        "lng": 140.91356
      },
      {
        "municipalityCode": "04105",
        "municipality": "仙台市泉区",
        "median": 109000,
        "average": 121163,
        "count": 80,
        "lat": 38.319201,
        "lng": 140.8783
      },
      {
        "municipalityCode": "04102",
        "municipality": "仙台市宮城野区",
        "median": 103000,
        "average": 128250,
        "count": 76,
        "lat": 38.282591,
        "lng": 140.931897
      },
      {
        "municipalityCode": "04101",
        "municipality": "仙台市青葉区",
        "median": 102500,
        "average": 147903,
        "count": 122,
        "lat": 38.279486,
        "lng": 140.838729
      },
      {
        "municipalityCode": "04207",
        "municipality": "名取市",
        "median": 96650,
        "average": 86083,
        "count": 30,
        "lat": 38.172308,
        "lng": 140.87598
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      {
        "municipalityCode": "04104",
        "municipality": "仙台市太白区",
        "median": 92500,
        "average": 118593,
        "count": 100,
        "lat": 38.223198,
        "lng": 140.855362
      },
      {
        "municipalityCode": "04209",
        "municipality": "多賀城市",
        "median": 80500,
        "average": 81329,
        "count": 24,
        "lat": 38.296457,
        "lng": 141.000268
      },
      {
        "municipalityCode": "04216",
        "municipality": "富谷市",
        "median": 76000,
        "average": 69364,
        "count": 22,
        "lat": 38.378286,
        "lng": 140.885181
      },
      {
        "municipalityCode": "04406",
        "municipality": "利府町",
        "median": 63500,
        "average": 60220,
        "count": 20,
        "lat": 38.334578,
        "lng": 140.985113
      },
      {
        "municipalityCode": "04211",
        "municipality": "岩沼市",
        "median": 62400,
        "average": 58456,
        "count": 18,
        "lat": 38.111171,
        "lng": 140.86677
      },
      {
        "municipalityCode": "04421",
        "municipality": "大和町",
        "median": 48950,
        "average": 48558,
        "count": 10,
        "lat": 38.425522,
        "lng": 140.885106
      },
      {
        "municipalityCode": "04321",
        "municipality": "大河原町",
        "median": 39900,
        "average": 39950,
        "count": 4,
        "lat": 38.051194,
        "lng": 140.735125
      },
      {
        "municipalityCode": "04404",
        "municipality": "七ヶ浜町",
        "median": 36500,
        "average": 39783,
        "count": 6,
        "lat": 38.298315,
        "lng": 141.046047
      },
      {
        "municipalityCode": "04203",
        "municipality": "塩竈市",
        "median": 34550,
        "average": 35368,
        "count": 22,
        "lat": 38.318216,
        "lng": 141.020167
      },
      {
        "municipalityCode": "04323",
        "municipality": "柴田町",
        "median": 33200,
        "average": 33175,
        "count": 4,
        "lat": 38.070648,
        "lng": 140.789855
      },
      {
        "municipalityCode": "04205",
        "municipality": "気仙沼市",
        "median": 32800,
        "average": 31030,
        "count": 10,
        "lat": 38.885854,
        "lng": 141.561996
      },
      {
        "municipalityCode": "04361",
        "municipality": "亘理町",
        "median": 32800,
        "average": 32800,
        "count": 4,
        "lat": 38.051223,
        "lng": 140.858204
      },
      {
        "municipalityCode": "04424",
        "municipality": "大衡村",
        "median": 30450,
        "average": 30450,
        "count": 2,
        "lat": 38.467072,
        "lng": 140.8843
      },
      {
        "municipalityCode": "04202",
        "municipality": "石巻市",
        "median": 30050,
        "average": 30628,
        "count": 48,
        "lat": 38.445338,
        "lng": 141.302762
      },
      {
        "municipalityCode": "04401",
        "municipality": "松島町",
        "median": 23100,
        "average": 20325,
        "count": 8,
        "lat": 38.388196,
        "lng": 141.075792
      }
    ],
    "points": [
      {
        "municipalityCode": "04102",
        "municipality": "仙台市宮城野区",
        "pricePerSquareMeter": 670000,
        "lat": 38.26380417,
        "lng": 140.89220806,
        "address": "小田原弓ノ町１０２番１６"
      },
      {
        "municipalityCode": "04102",
        "municipality": "仙台市宮城野区",
        "pricePerSquareMeter": 668000,
        "lat": 38.26380417,
        "lng": 140.89220806,
        "address": "小田原弓ノ町１０２番１６"
      },
      {
        "municipalityCode": "04101",
        "municipality": "仙台市青葉区",
        "pricePerSquareMeter": 536000,
        "lat": 38.26885639,
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        "address": "錦町１－１－３０"
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      {
        "municipalityCode": "04101",
        "municipality": "仙台市青葉区",
        "pricePerSquareMeter": 534000,
        "lat": 38.26885639,
        "lng": 140.87809306,
        "address": "錦町１－１－３０"
      },
      {
        "municipalityCode": "04101",
        "municipality": "仙台市青葉区",
        "pricePerSquareMeter": 472000,
        "lat": 38.27321806,
        "lng": 140.87914222,
        "address": "上杉４－５－３６"
      },
      {
        "municipalityCode": "04101",
        "municipality": "仙台市青葉区",
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        "lat": 38.27321806,
        "lng": 140.87914222,
        "address": "上杉４－５－３６"
      },
      {
        "municipalityCode": "04101",
        "municipality": "仙台市青葉区",
        "pricePerSquareMeter": 405000,
        "lat": 38.27811528,
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        "address": "堤通雨宮町５－４０"
      },
      {
        "municipalityCode": "04101",
        "municipality": "仙台市青葉区",
        "pricePerSquareMeter": 400000,
        "lat": 38.27811528,
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        "address": "堤通雨宮町５－４０"
      },
      {
        "municipalityCode": "04102",
        "municipality": "仙台市宮城野区",
        "pricePerSquareMeter": 368000,
        "lat": 38.25699667,
        "lng": 140.89929111,
        "address": "宮城野１－１７－１８"
      },
      {
        "municipalityCode": "04101",
        "municipality": "仙台市青葉区",
        "pricePerSquareMeter": 366000,
        "lat": 38.26920306,
        "lng": 140.85639611,
        "address": "広瀬町５－１２"
      },
      {
        "municipalityCode": "04101",
        "municipality": "仙台市青葉区",
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        "address": "広瀬町５－１２"
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      {
        "municipalityCode": "04102",
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      {
        "municipalityCode": "04105",
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        "address": "泉中央３丁目２７番１２"
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        "municipalityCode": "04105",
        "municipality": "仙台市泉区",
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        "address": "泉中央３丁目２７番１２"
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      {
        "municipalityCode": "04101",
        "municipality": "仙台市青葉区",
        "pricePerSquareMeter": 350000,
        "lat": 38.27509722,
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        "address": "柏木１－４－１"
      },
      {
        "municipalityCode": "04101",
        "municipality": "仙台市青葉区",
        "pricePerSquareMeter": 348000,
        "lat": 38.27509722,
        "lng": 140.86375278,
        "address": "柏木１－４－１"
      },
      {
        "municipalityCode": "04101",
        "municipality": "仙台市青葉区",
        "pricePerSquareMeter": 345000,
        "lat": 38.25750278,
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        "address": "大手町６－２６"
      },
      {
        "municipalityCode": "04101",
        "municipality": "仙台市青葉区",
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        "lat": 38.27869806,
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        "address": "上杉６－６－２０"
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      {
        "municipalityCode": "04101",
        "municipality": "仙台市青葉区",
        "pricePerSquareMeter": 342000,
        "lat": 38.25750278,
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        "address": "大手町６－２６"
      },
      {
        "municipalityCode": "04101",
        "municipality": "仙台市青葉区",
        "pricePerSquareMeter": 336000,
        "lat": 38.27869806,
        "lng": 140.87648806,
        "address": "上杉６－６－２０"
      },
      {
        "municipalityCode": "04101",
        "municipality": "仙台市青葉区",
        "pricePerSquareMeter": 335000,
        "lat": 38.24845306,
        "lng": 140.87721889,
        "address": "土樋１－９－１４"
      },
      {
        "municipalityCode": "04101",
        "municipality": "仙台市青葉区",
        "pricePerSquareMeter": 334000,
        "lat": 38.24845306,
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        "address": "土樋１－９－１４"
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      {
        "municipalityCode": "04105",
        "municipality": "仙台市泉区",
        "pricePerSquareMeter": 310000,
        "lat": 38.32132889,
        "lng": 140.87863194,
        "address": "泉中央１丁目２７番７外"
      },
      {
        "municipalityCode": "04101",
        "municipality": "仙台市青葉区",
        "pricePerSquareMeter": 309000,
        "lat": 38.27544306,
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        "address": "柏木２－５－２２"
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      {
        "municipalityCode": "04101",
        "municipality": "仙台市青葉区",
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        "lat": 38.27544306,
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        "address": "柏木２－５－２２"
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      {
        "municipalityCode": "04105",
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        "address": "泉中央１丁目２７番７外"
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        "municipalityCode": "04104",
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        "lat": 38.22531111,
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        "municipalityCode": "04104",
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        "address": "小田原５－２－１１"
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        "municipalityCode": "04103",
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        "address": "連坊２－７－６"
      },
      {
        "municipalityCode": "04102",
        "municipality": "仙台市宮城野区",
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        "lat": 38.26269111,
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        "address": "銀杏町２６－９"
      },
      {
        "municipalityCode": "04103",
        "municipality": "仙台市若林区",
        "pricePerSquareMeter": 272000,
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        "address": "連坊２－７－６"
      },
      {
        "municipalityCode": "04104",
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        "lat": 38.23121861,
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        "address": "長町４－２－４０"
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      {
        "municipalityCode": "04104",
        "municipality": "仙台市太白区",
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        "address": "長町４－２－４０"
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      {
        "municipalityCode": "04104",
        "municipality": "仙台市太白区",
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        "lat": 38.22920111,
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        "address": "八本松２－３－３１"
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      {
        "municipalityCode": "04105",
        "municipality": "仙台市泉区",
        "pricePerSquareMeter": 269000,
        "lat": 38.32888889,
        "lng": 140.87822222,
        "address": "泉中央２丁目２８番９"
      },
      {
        "municipalityCode": "04102",
        "municipality": "仙台市宮城野区",
        "pricePerSquareMeter": 268000,
        "lat": 38.26269111,
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        "address": "銀杏町２６－９"
      },
      {
        "municipalityCode": "04105",
        "municipality": "仙台市泉区",
        "pricePerSquareMeter": 268000,
        "lat": 38.32888889,
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        "address": "泉中央２丁目２８番９"
      },
      {
        "municipalityCode": "04103",
        "municipality": "仙台市若林区",
        "pricePerSquareMeter": 267000,
        "lat": 38.24702389,
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        "address": "弓ノ町２３番５"
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    ],
    "percentiles": {
      "p25": 29000,
      "p50": 77800,
      "p75": 116000
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  },
  "transactions": {
    "histogram": [
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        "label": "0-1000万円",
        "min": 0,
        "max": 10000000,
        "count": 2345
      },
      {
        "label": "1000万-2000万円",
        "min": 10000000,
        "max": 20000000,
        "count": 946
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      {
        "label": "2000万-3000万円",
        "min": 20000000,
        "max": 30000000,
        "count": 820
      },
      {
        "label": "3000万-5000万円",
        "min": 30000000,
        "max": 50000000,
        "count": 894
      },
      {
        "label": "5000万-1億円",
        "min": 50000000,
        "max": 100000000,
        "count": 374
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      {
        "label": "1億円以上",
        "min": 100000000,
        "max": null,
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    ],
    "municipalitySummary": [
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        "municipalityCode": "04103",
        "municipality": "仙台市若林区",
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        "average": 51084314,
        "count": 306,
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      {
        "municipalityCode": "04216",
        "municipality": "富谷市",
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      {
        "municipalityCode": "04102",
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      {
        "municipalityCode": "04105",
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        "average": 40492568,
        "count": 475,
        "lat": null,
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      {
        "municipalityCode": "04209",
        "municipality": "多賀城市",
        "median": 26000000,
        "average": 32410171,
        "count": 117,
        "lat": null,
        "lng": null
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      {
        "municipalityCode": "04104",
        "municipality": "仙台市太白区",
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        "average": 40401964,
        "count": 525,
        "lat": null,
        "lng": null
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      {
        "municipalityCode": "04101",
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        "average": 48458744,
        "count": 892,
        "lat": null,
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      {
        "municipalityCode": "04207",
        "municipality": "名取市",
        "median": 24000000,
        "average": 54849675,
        "count": 154,
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        "lng": null
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      {
        "municipalityCode": "04406",
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        "average": 37538696,
        "count": 69,
        "lat": null,
        "lng": null
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        "municipalityCode": "04424",
        "municipality": "黒川郡大衡村",
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        "average": 38484118,
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        "lat": null,
        "lng": null
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      {
        "municipalityCode": "04211",
        "municipality": "岩沼市",
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        "average": 34475171,
        "count": 70,
        "lat": null,
        "lng": null
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      {
        "municipalityCode": "04203",
        "municipality": "塩竈市",
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        "average": 15980316,
        "count": 95,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "04421",
        "municipality": "黒川郡大和町",
        "median": 13000000,
        "average": 41414832,
        "count": 101,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "04404",
        "municipality": "宮城郡七ヶ浜町",
        "median": 11500000,
        "average": 13582143,
        "count": 28,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "04321",
        "municipality": "柴田郡大河原町",
        "median": 9000000,
        "average": 10711026,
        "count": 77,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "04323",
        "municipality": "柴田郡柴田町",
        "median": 8250000,
        "average": 15940633,
        "count": 90,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "04205",
        "municipality": "気仙沼市",
        "median": 5800000,
        "average": 9091379,
        "count": 58,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "04581",
        "municipality": "牡鹿郡女川町",
        "median": 5300000,
        "average": 8888889,
        "count": 9,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "04322",
        "municipality": "柴田郡村田町",
        "median": 3800000,
        "average": 7971238,
        "count": 21,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "04401",
        "municipality": "宮城郡松島町",
        "median": 3300000,
        "average": 8960687,
        "count": 31,
        "lat": null,
        "lng": null
      }
    ],
    "sampleCount": 5615,
    "percentiles": {
      "p25": 2400000,
      "p50": 15000000,
      "p75": 31000000
    }
  },
  "populationTrend": [
    {
      "year": 2020,
      "value": 2301996,
      "sourceId": "estat-population"
    }
  ],
  "hazardRisk": {
    "score": null,
    "level": "要地域確認",
    "summary": "宮城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": 10,
    "transactionRank": 11,
    "populationRank": 14
  }
}