{
  "version": "2026-04-30-real-data-v1",
  "generatedAt": "2026-04-29T20:54:55.364Z",
  "prefecture": {
    "code": "34",
    "slug": "hiroshima",
    "name": "広島県",
    "region": "中国",
    "center": {
      "lat": 34.39639,
      "lng": 132.45944,
      "zoom": 7
    }
  },
  "metrics": {
    "transactionPrice": {
      "median": 14000000,
      "average": 30500899,
      "count": 5665,
      "unit": "円",
      "period": "2024",
      "sourceId": "reinfolib-xit001",
      "missingReason": null
    },
    "landPrice": {
      "median": 62400,
      "average": 96829,
      "count": 876,
      "unit": "円/m²",
      "period": "2026",
      "sourceId": "reinfolib-xct001",
      "missingReason": null
    },
    "population": {
      "latest": 2799702,
      "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": "広島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": "34101",
        "municipality": "広島市中区",
        "median": 307000,
        "average": 476167,
        "count": 30,
        "lat": 34.383249,
        "lng": 132.452325
      },
      {
        "municipalityCode": "34103",
        "municipality": "広島市南区",
        "median": 241500,
        "average": 218056,
        "count": 36,
        "lat": 34.373002,
        "lng": 132.484288
      },
      {
        "municipalityCode": "34302",
        "municipality": "府中町",
        "median": 213000,
        "average": 181042,
        "count": 12,
        "lat": 34.39202,
        "lng": 132.510355
      },
      {
        "municipalityCode": "34104",
        "municipality": "広島市西区",
        "median": 160500,
        "average": 165785,
        "count": 54,
        "lat": 34.395603,
        "lng": 132.417305
      },
      {
        "municipalityCode": "34304",
        "municipality": "海田町",
        "median": 141000,
        "average": 140833,
        "count": 6,
        "lat": 34.370105,
        "lng": 132.543839
      },
      {
        "municipalityCode": "34102",
        "municipality": "広島市東区",
        "median": 139500,
        "average": 139378,
        "count": 46,
        "lat": 34.419551,
        "lng": 132.495462
      },
      {
        "municipalityCode": "34108",
        "municipality": "広島市佐伯区",
        "median": 115500,
        "average": 117585,
        "count": 52,
        "lat": 34.380405,
        "lng": 132.357911
      },
      {
        "municipalityCode": "34105",
        "municipality": "広島市安佐南区",
        "median": 101500,
        "average": 120182,
        "count": 66,
        "lat": 34.461046,
        "lng": 132.456558
      },
      {
        "municipalityCode": "34213",
        "municipality": "廿日市市",
        "median": 80450,
        "average": 81198,
        "count": 42,
        "lat": 34.339084,
        "lng": 132.301241
      },
      {
        "municipalityCode": "34107",
        "municipality": "広島市安芸区",
        "median": 72600,
        "average": 87388,
        "count": 34,
        "lat": 34.379417,
        "lng": 132.554652
      },
      {
        "municipalityCode": "34106",
        "municipality": "広島市安佐北区",
        "median": 71600,
        "average": 63383,
        "count": 52,
        "lat": 34.5031,
        "lng": 132.516053
      },
      {
        "municipalityCode": "34309",
        "municipality": "坂町",
        "median": 56150,
        "average": 71683,
        "count": 6,
        "lat": 34.322858,
        "lng": 132.512976
      },
      {
        "municipalityCode": "34211",
        "municipality": "大竹市",
        "median": 53050,
        "average": 53663,
        "count": 8,
        "lat": 34.236494,
        "lng": 132.227186
      },
      {
        "municipalityCode": "34212",
        "municipality": "東広島市",
        "median": 48450,
        "average": 54768,
        "count": 54,
        "lat": 34.416782,
        "lng": 132.741468
      },
      {
        "municipalityCode": "34202",
        "municipality": "呉市",
        "median": 47450,
        "average": 62057,
        "count": 68,
        "lat": 34.243534,
        "lng": 132.600336
      },
      {
        "municipalityCode": "34207",
        "municipality": "福山市",
        "median": 46550,
        "average": 51130,
        "count": 152,
        "lat": 34.496943,
        "lng": 133.353278
      },
      {
        "municipalityCode": "34307",
        "municipality": "熊野町",
        "median": 37000,
        "average": 35150,
        "count": 10,
        "lat": 34.337113,
        "lng": 132.579319
      },
      {
        "municipalityCode": "34204",
        "municipality": "三原市",
        "median": 36850,
        "average": 38883,
        "count": 24,
        "lat": 34.399353,
        "lng": 133.058369
      },
      {
        "municipalityCode": "34205",
        "municipality": "尾道市",
        "median": 36800,
        "average": 38652,
        "count": 50,
        "lat": 34.408581,
        "lng": 133.183911
      },
      {
        "municipalityCode": "34203",
        "municipality": "竹原市",
        "median": 33550,
        "average": 34717,
        "count": 6,
        "lat": 34.344458,
        "lng": 132.904561
      }
    ],
    "points": [
      {
        "municipalityCode": "34101",
        "municipality": "広島市中区",
        "pricePerSquareMeter": 1790000,
        "lat": 34.38934306,
        "lng": 132.45981806,
        "address": "中町９－５"
      },
      {
        "municipalityCode": "34101",
        "municipality": "広島市中区",
        "pricePerSquareMeter": 1780000,
        "lat": 34.38934306,
        "lng": 132.45981806,
        "address": "中町９－５"
      },
      {
        "municipalityCode": "34101",
        "municipality": "広島市中区",
        "pricePerSquareMeter": 1080000,
        "lat": 34.39742,
        "lng": 132.47005389,
        "address": "上幟町７－１２"
      },
      {
        "municipalityCode": "34101",
        "municipality": "広島市中区",
        "pricePerSquareMeter": 1080000,
        "lat": 34.39742,
        "lng": 132.47005389,
        "address": "上幟町７－１２"
      },
      {
        "municipalityCode": "34101",
        "municipality": "広島市中区",
        "pricePerSquareMeter": 578000,
        "lat": 34.40707278,
        "lng": 132.46287139,
        "address": "西白島町９－１６"
      },
      {
        "municipalityCode": "34101",
        "municipality": "広島市中区",
        "pricePerSquareMeter": 577000,
        "lat": 34.40707278,
        "lng": 132.46287139,
        "address": "西白島町９－１６"
      },
      {
        "municipalityCode": "34101",
        "municipality": "広島市中区",
        "pricePerSquareMeter": 550000,
        "lat": 34.40738889,
        "lng": 132.46738889,
        "address": "白島九軒町１３－１６"
      },
      {
        "municipalityCode": "34101",
        "municipality": "広島市中区",
        "pricePerSquareMeter": 548000,
        "lat": 34.40738889,
        "lng": 132.46738889,
        "address": "白島九軒町１３－１６"
      },
      {
        "municipalityCode": "34101",
        "municipality": "広島市中区",
        "pricePerSquareMeter": 462000,
        "lat": 34.37752833,
        "lng": 132.46122806,
        "address": "平野町１２－１７"
      },
      {
        "municipalityCode": "34101",
        "municipality": "広島市中区",
        "pricePerSquareMeter": 461000,
        "lat": 34.37752833,
        "lng": 132.46122806,
        "address": "平野町１２－１７"
      },
      {
        "municipalityCode": "34101",
        "municipality": "広島市中区",
        "pricePerSquareMeter": 375000,
        "lat": 34.39980917,
        "lng": 132.44675333,
        "address": "広瀬町５－２７"
      },
      {
        "municipalityCode": "34101",
        "municipality": "広島市中区",
        "pricePerSquareMeter": 372000,
        "lat": 34.39980917,
        "lng": 132.44675333,
        "address": "広瀬町５－２７"
      },
      {
        "municipalityCode": "34102",
        "municipality": "広島市東区",
        "pricePerSquareMeter": 357000,
        "lat": 34.40932889,
        "lng": 132.47297694,
        "address": "牛田中１－８－２３"
      },
      {
        "municipalityCode": "34102",
        "municipality": "広島市東区",
        "pricePerSquareMeter": 357000,
        "lat": 34.40932889,
        "lng": 132.47297694,
        "address": "牛田中１－８－２３"
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        "municipalityCode": "34101",
        "municipality": "広島市中区",
        "pricePerSquareMeter": 346000,
        "lat": 34.37908028,
        "lng": 132.45528778,
        "address": "千田町２－３－１２"
      },
      {
        "municipalityCode": "34101",
        "municipality": "広島市中区",
        "pricePerSquareMeter": 345000,
        "lat": 34.37908028,
        "lng": 132.45528778,
        "address": "千田町２－３－１２"
      },
      {
        "municipalityCode": "34102",
        "municipality": "広島市東区",
        "pricePerSquareMeter": 333000,
        "lat": 34.402305,
        "lng": 132.47638694,
        "address": "光が丘１３－１２"
      },
      {
        "municipalityCode": "34102",
        "municipality": "広島市東区",
        "pricePerSquareMeter": 332000,
        "lat": 34.402305,
        "lng": 132.47638694,
        "address": "光が丘１３－１２"
      },
      {
        "municipalityCode": "34103",
        "municipality": "広島市南区",
        "pricePerSquareMeter": 330000,
        "lat": 34.37911917,
        "lng": 132.47593278,
        "address": "出汐１－９－１０"
      },
      {
        "municipalityCode": "34103",
        "municipality": "広島市南区",
        "pricePerSquareMeter": 329000,
        "lat": 34.37911917,
        "lng": 132.47593278,
        "address": "出汐１－９－１０"
      },
      {
        "municipalityCode": "34103",
        "municipality": "広島市南区",
        "pricePerSquareMeter": 311000,
        "lat": 34.36987306,
        "lng": 132.46700111,
        "address": "翠１－１１－２９"
      },
      {
        "municipalityCode": "34103",
        "municipality": "広島市南区",
        "pricePerSquareMeter": 309000,
        "lat": 34.36987306,
        "lng": 132.46700111,
        "address": "翠１－１１－２９"
      },
      {
        "municipalityCode": "34101",
        "municipality": "広島市中区",
        "pricePerSquareMeter": 307000,
        "lat": 34.37957194,
        "lng": 132.43700806,
        "address": "舟入南２－１２－５"
      },
      {
        "municipalityCode": "34101",
        "municipality": "広島市中区",
        "pricePerSquareMeter": 307000,
        "lat": 34.38161389,
        "lng": 132.44392806,
        "address": "舟入川口町２－３５"
      },
      {
        "municipalityCode": "34101",
        "municipality": "広島市中区",
        "pricePerSquareMeter": 307000,
        "lat": 34.38161389,
        "lng": 132.44392806,
        "address": "舟入川口町２－３５"
      },
      {
        "municipalityCode": "34101",
        "municipality": "広島市中区",
        "pricePerSquareMeter": 306000,
        "lat": 34.37957194,
        "lng": 132.43700806,
        "address": "舟入南２－１２－５"
      },
      {
        "municipalityCode": "34103",
        "municipality": "広島市南区",
        "pricePerSquareMeter": 298000,
        "lat": 34.36797,
        "lng": 132.46384,
        "address": "宇品御幸１－１５－３"
      },
      {
        "municipalityCode": "34103",
        "municipality": "広島市南区",
        "pricePerSquareMeter": 297000,
        "lat": 34.36797,
        "lng": 132.46384,
        "address": "宇品御幸１－１５－３"
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        "municipalityCode": "34101",
        "municipality": "広島市中区",
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        "lat": 34.37991667,
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        "address": "羽衣町５－９"
      },
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        "municipalityCode": "34101",
        "municipality": "広島市中区",
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        "lat": 34.37991667,
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        "address": "羽衣町５－９"
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      {
        "municipalityCode": "34104",
        "municipality": "広島市西区",
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        "lat": 34.39289361,
        "lng": 132.42309611,
        "address": "己斐本町３－１６－１１"
      },
      {
        "municipalityCode": "34104",
        "municipality": "広島市西区",
        "pricePerSquareMeter": 277000,
        "lat": 34.39289361,
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        "address": "己斐本町３－１６－１１"
      },
      {
        "municipalityCode": "34104",
        "municipality": "広島市西区",
        "pricePerSquareMeter": 277000,
        "lat": 34.37528111,
        "lng": 132.39652806,
        "address": "草津新町２－１３－２２"
      },
      {
        "municipalityCode": "34102",
        "municipality": "広島市東区",
        "pricePerSquareMeter": 276000,
        "lat": 34.41373333,
        "lng": 132.47112028,
        "address": "牛田旭２丁目１１６１番２"
      },
      {
        "municipalityCode": "34102",
        "municipality": "広島市東区",
        "pricePerSquareMeter": 276000,
        "lat": 34.41373333,
        "lng": 132.47112028,
        "address": "牛田旭２丁目１１６１番２"
      },
      {
        "municipalityCode": "34103",
        "municipality": "広島市南区",
        "pricePerSquareMeter": 276000,
        "lat": 34.380815,
        "lng": 132.48502889,
        "address": "東雲本町１－１３－４"
      },
      {
        "municipalityCode": "34103",
        "municipality": "広島市南区",
        "pricePerSquareMeter": 275000,
        "lat": 34.380815,
        "lng": 132.48502889,
        "address": "東雲本町１－１３－４"
      },
      {
        "municipalityCode": "34104",
        "municipality": "広島市西区",
        "pricePerSquareMeter": 275000,
        "lat": 34.37528111,
        "lng": 132.39652806,
        "address": "草津新町２－１３－２２"
      },
      {
        "municipalityCode": "34103",
        "municipality": "広島市南区",
        "pricePerSquareMeter": 272000,
        "lat": 34.37614611,
        "lng": 132.46913389,
        "address": "皆実町４－７－２３"
      },
      {
        "municipalityCode": "34104",
        "municipality": "広島市西区",
        "pricePerSquareMeter": 271000,
        "lat": 34.39149806,
        "lng": 132.41692611,
        "address": "高須１－９－１４"
      }
    ],
    "percentiles": {
      "p25": 34800,
      "p50": 62400,
      "p75": 125000
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  },
  "transactions": {
    "histogram": [
      {
        "label": "0-1000万円",
        "min": 0,
        "max": 10000000,
        "count": 2421
      },
      {
        "label": "1000万-2000万円",
        "min": 10000000,
        "max": 20000000,
        "count": 932
      },
      {
        "label": "2000万-3000万円",
        "min": 20000000,
        "max": 30000000,
        "count": 702
      },
      {
        "label": "3000万-5000万円",
        "min": 30000000,
        "max": 50000000,
        "count": 936
      },
      {
        "label": "5000万-1億円",
        "min": 50000000,
        "max": 100000000,
        "count": 406
      },
      {
        "label": "1億円以上",
        "min": 100000000,
        "max": null,
        "count": 268
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    ],
    "municipalitySummary": [
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        "municipalityCode": "34101",
        "municipality": "広島市中区",
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        "average": 111440376,
        "count": 213,
        "lat": null,
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        "municipalityCode": "34103",
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        "average": 60791402,
        "count": 264,
        "lat": null,
        "lng": null
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      {
        "municipalityCode": "34302",
        "municipality": "安芸郡府中町",
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        "average": 50090909,
        "count": 88,
        "lat": null,
        "lng": null
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      {
        "municipalityCode": "34104",
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        "average": 57028472,
        "count": 288,
        "lat": null,
        "lng": null
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      {
        "municipalityCode": "34304",
        "municipality": "安芸郡海田町",
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        "average": 31123818,
        "count": 55,
        "lat": null,
        "lng": null
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      {
        "municipalityCode": "34105",
        "municipality": "広島市安佐南区",
        "median": 27000000,
        "average": 41914518,
        "count": 347,
        "lat": null,
        "lng": null
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      {
        "municipalityCode": "34108",
        "municipality": "広島市佐伯区",
        "median": 27000000,
        "average": 48197845,
        "count": 232,
        "lat": null,
        "lng": null
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      {
        "municipalityCode": "34102",
        "municipality": "広島市東区",
        "median": 20500000,
        "average": 33251702,
        "count": 208,
        "lat": null,
        "lng": null
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      {
        "municipalityCode": "34107",
        "municipality": "広島市安芸区",
        "median": 18000000,
        "average": 28432585,
        "count": 147,
        "lat": null,
        "lng": null
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      {
        "municipalityCode": "34213",
        "municipality": "廿日市市",
        "median": 18000000,
        "average": 27011672,
        "count": 296,
        "lat": null,
        "lng": null
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      {
        "municipalityCode": "34207",
        "municipality": "福山市",
        "median": 14000000,
        "average": 24185562,
        "count": 959,
        "lat": null,
        "lng": null
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      {
        "municipalityCode": "34106",
        "municipality": "広島市安佐北区",
        "median": 12000000,
        "average": 19187907,
        "count": 321,
        "lat": null,
        "lng": null
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      {
        "municipalityCode": "34211",
        "municipality": "大竹市",
        "median": 12000000,
        "average": 17279020,
        "count": 51,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "34212",
        "municipality": "東広島市",
        "median": 10000000,
        "average": 22685971,
        "count": 505,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "34307",
        "municipality": "安芸郡熊野町",
        "median": 10000000,
        "average": 16145583,
        "count": 72,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "34202",
        "municipality": "呉市",
        "median": 7200000,
        "average": 31423645,
        "count": 383,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "34309",
        "municipality": "安芸郡坂町",
        "median": 6650000,
        "average": 13927632,
        "count": 38,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "34204",
        "municipality": "三原市",
        "median": 4600000,
        "average": 12357291,
        "count": 221,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "34205",
        "municipality": "尾道市",
        "median": 4000000,
        "average": 14308087,
        "count": 289,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "34203",
        "municipality": "竹原市",
        "median": 3000000,
        "average": 9047344,
        "count": 64,
        "lat": null,
        "lng": null
      }
    ],
    "sampleCount": 5665,
    "percentiles": {
      "p25": 3000000,
      "p50": 14000000,
      "p75": 32000000
    }
  },
  "populationTrend": [
    {
      "year": 2020,
      "value": 2799702,
      "sourceId": "estat-population"
    }
  ],
  "hazardRisk": {
    "score": null,
    "level": "要地域確認",
    "summary": "広島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": 14,
    "transactionRank": 13,
    "populationRank": 12
  }
}
