{
  "version": "2026-04-30-real-data-v1",
  "generatedAt": "2026-04-29T20:54:55.364Z",
  "prefecture": {
    "code": "29",
    "slug": "nara",
    "name": "奈良県",
    "region": "関西",
    "center": {
      "lat": 34.68528,
      "lng": 135.83278,
      "zoom": 8
    }
  },
  "metrics": {
    "transactionPrice": {
      "median": 14000000,
      "average": 21492594,
      "count": 2723,
      "unit": "円",
      "period": "2024",
      "sourceId": "reinfolib-xit001",
      "missingReason": null
    },
    "landPrice": {
      "median": 66350,
      "average": 69525,
      "count": 620,
      "unit": "円/m²",
      "period": "2026",
      "sourceId": "reinfolib-xct001",
      "missingReason": null
    },
    "population": {
      "latest": 1324473,
      "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": "奈良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": "29201",
        "municipality": "奈良市",
        "median": 92600,
        "average": 105988,
        "count": 120,
        "lat": 34.690245,
        "lng": 135.782346
      },
      {
        "municipalityCode": "29209",
        "municipality": "生駒市",
        "median": 91000,
        "average": 97467,
        "count": 58,
        "lat": 34.697651,
        "lng": 135.709218
      },
      {
        "municipalityCode": "29344",
        "municipality": "斑鳩町",
        "median": 82000,
        "average": 78543,
        "count": 14,
        "lat": 34.605187,
        "lng": 135.733052
      },
      {
        "municipalityCode": "29425",
        "municipality": "王寺町",
        "median": 81800,
        "average": 80150,
        "count": 14,
        "lat": 34.589966,
        "lng": 135.704325
      },
      {
        "municipalityCode": "29205",
        "municipality": "橿原市",
        "median": 80850,
        "average": 96755,
        "count": 42,
        "lat": 34.505912,
        "lng": 135.790769
      },
      {
        "municipalityCode": "29363",
        "municipality": "田原本町",
        "median": 77600,
        "average": 70979,
        "count": 14,
        "lat": 34.550707,
        "lng": 135.792966
      },
      {
        "municipalityCode": "29210",
        "municipality": "香芝市",
        "median": 73050,
        "average": 79367,
        "count": 36,
        "lat": 34.547824,
        "lng": 135.695023
      },
      {
        "municipalityCode": "29203",
        "municipality": "大和郡山市",
        "median": 71800,
        "average": 73154,
        "count": 26,
        "lat": 34.640525,
        "lng": 135.774216
      },
      {
        "municipalityCode": "29202",
        "municipality": "大和高田市",
        "median": 64950,
        "average": 68810,
        "count": 20,
        "lat": 34.513759,
        "lng": 135.738794
      },
      {
        "municipalityCode": "29361",
        "municipality": "川西町",
        "median": 64500,
        "average": 58038,
        "count": 8,
        "lat": 34.583886,
        "lng": 135.777784
      },
      {
        "municipalityCode": "29204",
        "municipality": "天理市",
        "median": 59300,
        "average": 57385,
        "count": 34,
        "lat": 34.598654,
        "lng": 135.825389
      },
      {
        "municipalityCode": "29427",
        "municipality": "河合町",
        "median": 59250,
        "average": 59193,
        "count": 14,
        "lat": 34.584125,
        "lng": 135.727863
      },
      {
        "municipalityCode": "29426",
        "municipality": "広陵町",
        "median": 55400,
        "average": 64038,
        "count": 16,
        "lat": 34.549732,
        "lng": 135.739969
      },
      {
        "municipalityCode": "29206",
        "municipality": "桜井市",
        "median": 53400,
        "average": 51625,
        "count": 24,
        "lat": 34.515293,
        "lng": 135.848363
      },
      {
        "municipalityCode": "29345",
        "municipality": "安堵町",
        "median": 50200,
        "average": 44975,
        "count": 8,
        "lat": 34.610185,
        "lng": 135.75714
      },
      {
        "municipalityCode": "29211",
        "municipality": "葛城市",
        "median": 48800,
        "average": 53371,
        "count": 14,
        "lat": 34.505988,
        "lng": 135.713243
      },
      {
        "municipalityCode": "29362",
        "municipality": "三宅町",
        "median": 48000,
        "average": 49388,
        "count": 8,
        "lat": 34.573972,
        "lng": 135.781782
      },
      {
        "municipalityCode": "29343",
        "municipality": "三郷町",
        "median": 44000,
        "average": 48070,
        "count": 10,
        "lat": 34.601835,
        "lng": 135.692977
      },
      {
        "municipalityCode": "29402",
        "municipality": "明日香村",
        "median": 43200,
        "average": 42950,
        "count": 8,
        "lat": 34.469435,
        "lng": 135.811745
      },
      {
        "municipalityCode": "29424",
        "municipality": "上牧町",
        "median": 43200,
        "average": 49143,
        "count": 14,
        "lat": 34.564409,
        "lng": 135.71416
      }
    ],
    "points": [
      {
        "municipalityCode": "29201",
        "municipality": "奈良市",
        "pricePerSquareMeter": 413000,
        "lat": 34.69085111,
        "lng": 135.78353806,
        "address": "西大寺国見町１－７－２０"
      },
      {
        "municipalityCode": "29201",
        "municipality": "奈良市",
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        "municipalityCode": "29201",
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        "municipalityCode": "29201",
        "municipality": "奈良市",
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      },
      {
        "municipalityCode": "29205",
        "municipality": "橿原市",
        "pricePerSquareMeter": 286000,
        "lat": 34.51417972,
        "lng": 135.792775,
        "address": "内膳町５－３－２６"
      },
      {
        "municipalityCode": "29205",
        "municipality": "橿原市",
        "pricePerSquareMeter": 286000,
        "lat": 34.51417972,
        "lng": 135.792775,
        "address": "内膳町５－３－２６"
      },
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        "municipalityCode": "29201",
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      },
      {
        "municipalityCode": "29201",
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        "pricePerSquareMeter": 229000,
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        "lng": 135.78463889,
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      },
      {
        "municipalityCode": "29201",
        "municipality": "奈良市",
        "pricePerSquareMeter": 172000,
        "lat": 34.72161111,
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        "address": "右京４丁目１３番２５"
      },
      {
        "municipalityCode": "29201",
        "municipality": "奈良市",
        "pricePerSquareMeter": 172000,
        "lat": 34.72161111,
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        "address": "右京４丁目１３番２５"
      },
      {
        "municipalityCode": "29201",
        "municipality": "奈良市",
        "pricePerSquareMeter": 172000,
        "lat": 34.68699472,
        "lng": 135.8231875,
        "address": "芝辻町８６６番２"
      },
      {
        "municipalityCode": "29201",
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        "pricePerSquareMeter": 172000,
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        "address": "芝辻町８６６番２"
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      {
        "municipalityCode": "29209",
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        "address": "東生駒１丁目１００番"
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        "municipalityCode": "29209",
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        "pricePerSquareMeter": 168000,
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        "municipalityCode": "29201",
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      {
        "municipalityCode": "29201",
        "municipality": "奈良市",
        "pricePerSquareMeter": 152000,
        "lat": 34.69245917,
        "lng": 135.78712778,
        "address": "二条町２－５－２０"
      },
      {
        "municipalityCode": "29210",
        "municipality": "香芝市",
        "pricePerSquareMeter": 150000,
        "lat": 34.54316639,
        "lng": 135.71767722,
        "address": "真美ヶ丘１－１１－１１"
      },
      {
        "municipalityCode": "29210",
        "municipality": "香芝市",
        "pricePerSquareMeter": 150000,
        "lat": 34.54316639,
        "lng": 135.71767722,
        "address": "真美ヶ丘１－１１－１１"
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        "municipalityCode": "29209",
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      {
        "municipalityCode": "29209",
        "municipality": "生駒市",
        "pricePerSquareMeter": 147000,
        "lat": 34.72661111,
        "lng": 135.72719444,
        "address": "北大和２丁目１１番３"
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      {
        "municipalityCode": "29209",
        "municipality": "生駒市",
        "pricePerSquareMeter": 146000,
        "lat": 34.72661111,
        "lng": 135.72719444,
        "address": "北大和２丁目１１番３"
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      {
        "municipalityCode": "29209",
        "municipality": "生駒市",
        "pricePerSquareMeter": 145000,
        "lat": 34.69449028,
        "lng": 135.70991694,
        "address": "辻町３９９番２４"
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      {
        "municipalityCode": "29201",
        "municipality": "奈良市",
        "pricePerSquareMeter": 144000,
        "lat": 34.69016472,
        "lng": 135.78793583,
        "address": "二条町３－４－２１"
      },
      {
        "municipalityCode": "29201",
        "municipality": "奈良市",
        "pricePerSquareMeter": 144000,
        "lat": 34.69016472,
        "lng": 135.78793583,
        "address": "二条町３－４－２１"
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        "municipalityCode": "29201",
        "municipality": "奈良市",
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        "lat": 34.68595611,
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        "address": "芝辻町１－７－８"
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        "municipalityCode": "29201",
        "municipality": "奈良市",
        "pricePerSquareMeter": 141000,
        "lat": 34.68595611,
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        "address": "芝辻町１－７－８"
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        "municipalityCode": "29201",
        "municipality": "奈良市",
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        "lat": 34.69861472,
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        "address": "百楽園３－６－８"
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      {
        "municipalityCode": "29201",
        "municipality": "奈良市",
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        "address": "東松ヶ丘１１－１０"
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        "municipalityCode": "29210",
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        "pricePerSquareMeter": 134000,
        "lat": 34.53890306,
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        "address": "すみれ野２丁目３番５"
      },
      {
        "municipalityCode": "29210",
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        "pricePerSquareMeter": 134000,
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        "address": "すみれ野２丁目３番５"
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        "municipalityCode": "29205",
        "municipality": "橿原市",
        "pricePerSquareMeter": 133000,
        "lat": 34.48161111,
        "lng": 135.78683333,
        "address": "白橿町１－１２－２６"
      },
      {
        "municipalityCode": "29205",
        "municipality": "橿原市",
        "pricePerSquareMeter": 133000,
        "lat": 34.48161111,
        "lng": 135.78683333,
        "address": "白橿町１－１２－２６"
      },
      {
        "municipalityCode": "29209",
        "municipality": "生駒市",
        "pricePerSquareMeter": 133000,
        "lat": 34.69636722,
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        "address": "東松ヶ丘１１－１０"
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      {
        "municipalityCode": "29344",
        "municipality": "斑鳩町",
        "pricePerSquareMeter": 131000,
        "lat": 34.60183333,
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        "address": "阿波３－８－８"
      },
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        "municipalityCode": "29344",
        "municipality": "斑鳩町",
        "pricePerSquareMeter": 131000,
        "lat": 34.60183333,
        "lng": 135.74133333,
        "address": "阿波３－８－８"
      },
      {
        "municipalityCode": "29205",
        "municipality": "橿原市",
        "pricePerSquareMeter": 130000,
        "lat": 34.48789806,
        "lng": 135.795115,
        "address": "久米町７２０番４"
      },
      {
        "municipalityCode": "29205",
        "municipality": "橿原市",
        "pricePerSquareMeter": 130000,
        "lat": 34.48789806,
        "lng": 135.795115,
        "address": "久米町７２０番４"
      }
    ],
    "percentiles": {
      "p25": 41100,
      "p50": 66350,
      "p75": 84000
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  },
  "transactions": {
    "histogram": [
      {
        "label": "0-1000万円",
        "min": 0,
        "max": 10000000,
        "count": 1031
      },
      {
        "label": "1000万-2000万円",
        "min": 10000000,
        "max": 20000000,
        "count": 686
      },
      {
        "label": "2000万-3000万円",
        "min": 20000000,
        "max": 30000000,
        "count": 467
      },
      {
        "label": "3000万-5000万円",
        "min": 30000000,
        "max": 50000000,
        "count": 353
      },
      {
        "label": "5000万-1億円",
        "min": 50000000,
        "max": 100000000,
        "count": 140
      },
      {
        "label": "1億円以上",
        "min": 100000000,
        "max": null,
        "count": 46
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    ],
    "municipalitySummary": [
      {
        "municipalityCode": "29201",
        "municipality": "奈良市",
        "median": 21000000,
        "average": 30174974,
        "count": 738,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "29209",
        "municipality": "生駒市",
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        "average": 22218347,
        "count": 248,
        "lat": null,
        "lng": null
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      {
        "municipalityCode": "29210",
        "municipality": "香芝市",
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        "average": 25346387,
        "count": 119,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "29427",
        "municipality": "北葛城郡河合町",
        "median": 16500000,
        "average": 19578125,
        "count": 32,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "29425",
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        "average": 24229107,
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      },
      {
        "municipalityCode": "29205",
        "municipality": "橿原市",
        "median": 15000000,
        "average": 23220705,
        "count": 227,
        "lat": null,
        "lng": null
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      {
        "municipalityCode": "29211",
        "municipality": "葛城市",
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        "average": 17129559,
        "count": 68,
        "lat": null,
        "lng": null
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      {
        "municipalityCode": "29426",
        "municipality": "北葛城郡広陵町",
        "median": 15000000,
        "average": 29382747,
        "count": 77,
        "lat": null,
        "lng": null
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      {
        "municipalityCode": "29344",
        "municipality": "生駒郡斑鳩町",
        "median": 14000000,
        "average": 16806140,
        "count": 57,
        "lat": null,
        "lng": null
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      {
        "municipalityCode": "29361",
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        "average": 13037857,
        "count": 28,
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      {
        "municipalityCode": "29363",
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        "count": 76,
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      {
        "municipalityCode": "29203",
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        "median": 13000000,
        "average": 19699140,
        "count": 186,
        "lat": null,
        "lng": null
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      {
        "municipalityCode": "29204",
        "municipality": "天理市",
        "median": 13000000,
        "average": 15814108,
        "count": 111,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "29343",
        "municipality": "生駒郡三郷町",
        "median": 12000000,
        "average": 12903125,
        "count": 32,
        "lat": null,
        "lng": null
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      {
        "municipalityCode": "29424",
        "municipality": "北葛城郡上牧町",
        "median": 12000000,
        "average": 25780488,
        "count": 41,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "29202",
        "municipality": "大和高田市",
        "median": 11000000,
        "average": 16533571,
        "count": 140,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "29206",
        "municipality": "桜井市",
        "median": 9400000,
        "average": 14846875,
        "count": 120,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "29342",
        "municipality": "生駒郡平群町",
        "median": 8500000,
        "average": 9453208,
        "count": 53,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "29345",
        "municipality": "生駒郡安堵町",
        "median": 7600000,
        "average": 9694615,
        "count": 13,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "29362",
        "municipality": "磯城郡三宅町",
        "median": 7000000,
        "average": 6955882,
        "count": 17,
        "lat": null,
        "lng": null
      }
    ],
    "sampleCount": 2723,
    "percentiles": {
      "p25": 5200000,
      "p50": 14000000,
      "p75": 26000000
    }
  },
  "populationTrend": [
    {
      "year": 2020,
      "value": 1324473,
      "sourceId": "estat-population"
    }
  ],
  "hazardRisk": {
    "score": null,
    "level": "要地域確認",
    "summary": "奈良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": 12,
    "transactionRank": 12,
    "populationRank": 29
  }
}