{
  "version": "2026-04-30-real-data-v1",
  "generatedAt": "2026-04-29T20:54:55.364Z",
  "prefecture": {
    "code": "03",
    "slug": "iwate",
    "name": "岩手県",
    "region": "東北",
    "center": {
      "lat": 39.70361,
      "lng": 141.1525,
      "zoom": 6
    }
  },
  "metrics": {
    "transactionPrice": {
      "median": 4000000,
      "average": 11492647,
      "count": 2944,
      "unit": "円",
      "period": "2024",
      "sourceId": "reinfolib-xit001",
      "missingReason": null
    },
    "landPrice": {
      "median": 30200,
      "average": 35429,
      "count": 250,
      "unit": "円/m²",
      "period": "2026",
      "sourceId": "reinfolib-xct001",
      "missingReason": null
    },
    "population": {
      "latest": 1210534,
      "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": "岩手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": "03322",
        "municipality": "矢巾町",
        "median": 51900,
        "average": 46363,
        "count": 8,
        "lat": 39.611968,
        "lng": 141.153292
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "median": 50600,
        "average": 55027,
        "count": 88,
        "lat": 39.711186,
        "lng": 141.146336
      },
      {
        "municipalityCode": "03211",
        "municipality": "釜石市",
        "median": 40100,
        "average": 39867,
        "count": 6,
        "lat": 39.263683,
        "lng": 141.862254
      },
      {
        "municipalityCode": "03202",
        "municipality": "宮古市",
        "median": 39150,
        "average": 43000,
        "count": 8,
        "lat": 39.6411,
        "lng": 141.937905
      },
      {
        "municipalityCode": "03321",
        "municipality": "紫波町",
        "median": 35200,
        "average": 35175,
        "count": 4,
        "lat": 39.560327,
        "lng": 141.163416
      },
      {
        "municipalityCode": "03206",
        "municipality": "北上市",
        "median": 33600,
        "average": 32940,
        "count": 10,
        "lat": 39.3025,
        "lng": 141.118536
      },
      {
        "municipalityCode": "03216",
        "municipality": "滝沢市",
        "median": 32850,
        "average": 33000,
        "count": 12,
        "lat": 39.738224,
        "lng": 141.085364
      },
      {
        "municipalityCode": "03203",
        "municipality": "大船渡市",
        "median": 31200,
        "average": 30833,
        "count": 6,
        "lat": 39.071796,
        "lng": 141.717073
      },
      {
        "municipalityCode": "03461",
        "municipality": "大槌町",
        "median": 24400,
        "average": 24425,
        "count": 4,
        "lat": 39.362226,
        "lng": 141.899188
      },
      {
        "municipalityCode": "03213",
        "municipality": "二戸市",
        "median": 22500,
        "average": 20717,
        "count": 6,
        "lat": 40.276683,
        "lng": 141.297169
      },
      {
        "municipalityCode": "03210",
        "municipality": "陸前高田市",
        "median": 21900,
        "average": 19167,
        "count": 6,
        "lat": 39.021004,
        "lng": 141.63822
      },
      {
        "municipalityCode": "03208",
        "municipality": "遠野市",
        "median": 21500,
        "average": 19433,
        "count": 6,
        "lat": 39.330436,
        "lng": 141.526836
      },
      {
        "municipalityCode": "03207",
        "municipality": "久慈市",
        "median": 19300,
        "average": 20300,
        "count": 6,
        "lat": 40.192096,
        "lng": 141.754773
      },
      {
        "municipalityCode": "03381",
        "municipality": "金ケ崎町",
        "median": 18000,
        "average": 18100,
        "count": 4,
        "lat": 39.206111,
        "lng": 141.111111
      },
      {
        "municipalityCode": "03482",
        "municipality": "山田町",
        "median": 17600,
        "average": 17600,
        "count": 4,
        "lat": 39.459173,
        "lng": 141.972149
      },
      {
        "municipalityCode": "03205",
        "municipality": "花巻市",
        "median": 17500,
        "average": 21979,
        "count": 14,
        "lat": 39.425647,
        "lng": 141.140719
      },
      {
        "municipalityCode": "03215",
        "municipality": "奥州市",
        "median": 16750,
        "average": 18174,
        "count": 18,
        "lat": 39.129377,
        "lng": 141.13638
      },
      {
        "municipalityCode": "03402",
        "municipality": "平泉町",
        "median": 16500,
        "average": 16500,
        "count": 4,
        "lat": 38.993792,
        "lng": 141.113417
      },
      {
        "municipalityCode": "03209",
        "municipality": "一関市",
        "median": 15700,
        "average": 21199,
        "count": 12,
        "lat": 38.950811,
        "lng": 141.238903
      },
      {
        "municipalityCode": "03483",
        "municipality": "岩泉町",
        "median": 15700,
        "average": 15700,
        "count": 4,
        "lat": 39.846472,
        "lng": 141.792741
      }
    ],
    "points": [
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 100000,
        "lat": 39.70659417,
        "lng": 141.16279944,
        "address": "加賀野１－１５－９"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 99000,
        "lat": 39.70659417,
        "lng": 141.16279944,
        "address": "加賀野１－１５－９"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 97000,
        "lat": 39.67835833,
        "lng": 141.14146083,
        "address": "向中野５－２５－１０"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 96800,
        "lat": 39.67835833,
        "lng": 141.14146083,
        "address": "向中野５－２５－１０"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 91500,
        "lat": 39.67364694,
        "lng": 141.13103806,
        "address": "北飯岡２－２２－５５"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 91500,
        "lat": 39.67364694,
        "lng": 141.13103806,
        "address": "北飯岡２－２２－５５"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 85800,
        "lat": 39.70944444,
        "lng": 141.15277778,
        "address": "名須川町１０－５"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 85500,
        "lat": 39.70944444,
        "lng": 141.15277778,
        "address": "名須川町１０－５"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 83100,
        "lat": 39.651665,
        "lng": 141.15111,
        "address": "永井２０地割１７番９９"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 82100,
        "lat": 39.70958333,
        "lng": 141.14044444,
        "address": "長田町１５－５"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 82000,
        "lat": 39.70958333,
        "lng": 141.14044444,
        "address": "長田町１５－５"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 81200,
        "lat": 39.651665,
        "lng": 141.15111,
        "address": "永井２０地割１７番９９"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 79000,
        "lat": 39.71658194,
        "lng": 141.143185,
        "address": "上田２－１５－２６"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 78500,
        "lat": 39.71658194,
        "lng": 141.143185,
        "address": "上田２－１５－２６"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 78000,
        "lat": 39.69416028,
        "lng": 141.16480778,
        "address": "茶畑１－５－５"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 77600,
        "lat": 39.69416028,
        "lng": 141.16480778,
        "address": "茶畑１－５－５"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 75600,
        "lat": 39.72155,
        "lng": 141.13415722,
        "address": "上田４－１７－６"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 75400,
        "lat": 39.69811111,
        "lng": 141.12097222,
        "address": "太田１－１９－８"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 75200,
        "lat": 39.66967944,
        "lng": 141.15262028,
        "address": "津志田西１－３－８"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 75000,
        "lat": 39.69811111,
        "lng": 141.12097222,
        "address": "太田１－１９－８"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 74600,
        "lat": 39.66967944,
        "lng": 141.15262028,
        "address": "津志田西１－３－８"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 74400,
        "lat": 39.72155,
        "lng": 141.13415722,
        "address": "上田４－１７－６"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 73100,
        "lat": 39.71068528,
        "lng": 141.15943583,
        "address": "愛宕町２３６番１"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 73000,
        "lat": 39.71068528,
        "lng": 141.15943583,
        "address": "愛宕町２３６番１"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 70800,
        "lat": 39.67588889,
        "lng": 141.15069444,
        "address": "南仙北１－１０－２３"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 70800,
        "lat": 39.67588889,
        "lng": 141.15069444,
        "address": "南仙北１－１０－２３"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 68600,
        "lat": 39.69072611,
        "lng": 141.14860389,
        "address": "仙北１－１１－３６"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 68600,
        "lat": 39.69072611,
        "lng": 141.14860389,
        "address": "仙北１－１１－３６"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 68200,
        "lat": 39.73255556,
        "lng": 141.11202778,
        "address": "月が丘１－１７－４"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 68000,
        "lat": 39.73255556,
        "lng": 141.11202778,
        "address": "月が丘１－１７－４"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 67500,
        "lat": 39.72566667,
        "lng": 141.13377778,
        "address": "高松２－３３－５"
      },
      {
        "municipalityCode": "03322",
        "municipality": "矢巾町",
        "pricePerSquareMeter": 67100,
        "lat": 39.61149,
        "lng": 141.15962,
        "address": "大字南矢幅第９地割３６７番"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 67000,
        "lat": 39.72566667,
        "lng": 141.13377778,
        "address": "高松２－３３－５"
      },
      {
        "municipalityCode": "03322",
        "municipality": "矢巾町",
        "pricePerSquareMeter": 66800,
        "lat": 39.61149,
        "lng": 141.15962,
        "address": "大字南矢幅第９地割３６７番"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 66100,
        "lat": 39.68152778,
        "lng": 141.15330556,
        "address": "仙北３－２１－２７"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 66000,
        "lat": 39.68152778,
        "lng": 141.15330556,
        "address": "仙北３－２１－２７"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 58600,
        "lat": 39.73683306,
        "lng": 141.14170278,
        "address": "緑が丘４－５－１１"
      },
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "pricePerSquareMeter": 58600,
        "lat": 39.73683306,
        "lng": 141.14170278,
        "address": "緑が丘４－５－１１"
      },
      {
        "municipalityCode": "03211",
        "municipality": "釜石市",
        "pricePerSquareMeter": 58000,
        "lat": 39.27138722,
        "lng": 141.85752917,
        "address": "中妻町２－７－４"
      },
      {
        "municipalityCode": "03211",
        "municipality": "釜石市",
        "pricePerSquareMeter": 57500,
        "lat": 39.27138722,
        "lng": 141.85752917,
        "address": "中妻町２－７－４"
      }
    ],
    "percentiles": {
      "p25": 17000,
      "p50": 30200,
      "p75": 46600
    }
  },
  "transactions": {
    "histogram": [
      {
        "label": "0-1000万円",
        "min": 0,
        "max": 10000000,
        "count": 1982
      },
      {
        "label": "1000万-2000万円",
        "min": 10000000,
        "max": 20000000,
        "count": 440
      },
      {
        "label": "2000万-3000万円",
        "min": 20000000,
        "max": 30000000,
        "count": 216
      },
      {
        "label": "3000万-5000万円",
        "min": 30000000,
        "max": 50000000,
        "count": 210
      },
      {
        "label": "5000万-1億円",
        "min": 50000000,
        "max": 100000000,
        "count": 67
      },
      {
        "label": "1億円以上",
        "min": 100000000,
        "max": null,
        "count": 29
      }
    ],
    "municipalitySummary": [
      {
        "municipalityCode": "03201",
        "municipality": "盛岡市",
        "median": 15000000,
        "average": 22813306,
        "count": 646,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "03322",
        "municipality": "紫波郡矢巾町",
        "median": 13000000,
        "average": 25475116,
        "count": 86,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "03202",
        "municipality": "宮古市",
        "median": 7150000,
        "average": 11195345,
        "count": 58,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "03216",
        "municipality": "滝沢市",
        "median": 6500000,
        "average": 12884160,
        "count": 125,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "03321",
        "municipality": "紫波郡紫波町",
        "median": 5500000,
        "average": 8694211,
        "count": 114,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "03206",
        "municipality": "北上市",
        "median": 5200000,
        "average": 12246618,
        "count": 254,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "03207",
        "municipality": "久慈市",
        "median": 4000000,
        "average": 7419509,
        "count": 57,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "03461",
        "municipality": "上閉伊郡大槌町",
        "median": 3600000,
        "average": 5363895,
        "count": 19,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "03203",
        "municipality": "大船渡市",
        "median": 3300000,
        "average": 8197016,
        "count": 63,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "03205",
        "municipality": "花巻市",
        "median": 2500000,
        "average": 6886833,
        "count": 281,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "03211",
        "municipality": "釜石市",
        "median": 2500000,
        "average": 8110784,
        "count": 51,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "03210",
        "municipality": "陸前高田市",
        "median": 2300000,
        "average": 4124500,
        "count": 30,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "03215",
        "municipality": "奥州市",
        "median": 2200000,
        "average": 7828195,
        "count": 367,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "03441",
        "municipality": "気仙郡住田町",
        "median": 2025000,
        "average": 2120000,
        "count": 4,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "03209",
        "municipality": "一関市",
        "median": 2000000,
        "average": 8021290,
        "count": 214,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "03213",
        "municipality": "二戸市",
        "median": 2000000,
        "average": 7134494,
        "count": 77,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "03503",
        "municipality": "九戸郡野田村",
        "median": 2000000,
        "average": 2506400,
        "count": 5,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "03482",
        "municipality": "下閉伊郡山田町",
        "median": 1550000,
        "average": 2472500,
        "count": 32,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "03483",
        "municipality": "下閉伊郡岩泉町",
        "median": 1500000,
        "average": 1868176,
        "count": 17,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "03485",
        "municipality": "下閉伊郡普代村",
        "median": 1475000,
        "average": 1475000,
        "count": 2,
        "lat": null,
        "lng": null
      }
    ],
    "sampleCount": 2944,
    "percentiles": {
      "p25": 530000,
      "p50": 4000000,
      "p75": 14000000
    }
  },
  "populationTrend": [
    {
      "year": 2020,
      "value": 1210534,
      "sourceId": "estat-population"
    }
  ],
  "hazardRisk": {
    "score": null,
    "level": "要地域確認",
    "summary": "岩手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": 36,
    "transactionRank": 40,
    "populationRank": 32
  }
}