{
  "version": "2026-04-30-real-data-v1",
  "generatedAt": "2026-04-29T20:54:55.364Z",
  "prefecture": {
    "code": "25",
    "slug": "shiga",
    "name": "滋賀県",
    "region": "関西",
    "center": {
      "lat": 35.00444,
      "lng": 135.86833,
      "zoom": 8
    }
  },
  "metrics": {
    "transactionPrice": {
      "median": 13000000,
      "average": 25474971,
      "count": 3526,
      "unit": "円",
      "period": "2024",
      "sourceId": "reinfolib-xit001",
      "missingReason": null
    },
    "landPrice": {
      "median": 40900,
      "average": 55426,
      "count": 468,
      "unit": "円/m²",
      "period": "2026",
      "sourceId": "reinfolib-xct001",
      "missingReason": null
    },
    "population": {
      "latest": 1413610,
      "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": "滋賀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": "25206",
        "municipality": "草津市",
        "median": 120500,
        "average": 139500,
        "count": 28,
        "lat": 35.013175,
        "lng": 135.954623
      },
      {
        "municipalityCode": "25207",
        "municipality": "守山市",
        "median": 101000,
        "average": 95700,
        "count": 16,
        "lat": 35.068811,
        "lng": 135.98542
      },
      {
        "municipalityCode": "25208",
        "municipality": "栗東市",
        "median": 91900,
        "average": 90690,
        "count": 20,
        "lat": 35.021702,
        "lng": 135.995589
      },
      {
        "municipalityCode": "25201",
        "municipality": "大津市",
        "median": 80600,
        "average": 82200,
        "count": 116,
        "lat": 35.027278,
        "lng": 135.895817
      },
      {
        "municipalityCode": "25210",
        "municipality": "野洲市",
        "median": 59500,
        "average": 61594,
        "count": 18,
        "lat": 35.080793,
        "lng": 136.021057
      },
      {
        "municipalityCode": "25204",
        "municipality": "近江八幡市",
        "median": 41800,
        "average": 52841,
        "count": 22,
        "lat": 35.132217,
        "lng": 136.097738
      },
      {
        "municipalityCode": "25202",
        "municipality": "彦根市",
        "median": 40400,
        "average": 40169,
        "count": 36,
        "lat": 35.251758,
        "lng": 136.243915
      },
      {
        "municipalityCode": "25425",
        "municipality": "愛荘町",
        "median": 36900,
        "average": 29867,
        "count": 6,
        "lat": 35.16868,
        "lng": 136.218499
      },
      {
        "municipalityCode": "25211",
        "municipality": "湖南市",
        "median": 34100,
        "average": 37127,
        "count": 22,
        "lat": 35.005716,
        "lng": 136.088212
      },
      {
        "municipalityCode": "25213",
        "municipality": "東近江市",
        "median": 28400,
        "average": 32043,
        "count": 40,
        "lat": 35.124601,
        "lng": 136.19156
      },
      {
        "municipalityCode": "25203",
        "municipality": "長浜市",
        "median": 18650,
        "average": 27453,
        "count": 38,
        "lat": 35.420867,
        "lng": 136.259781
      },
      {
        "municipalityCode": "25384",
        "municipality": "竜王町",
        "median": 18500,
        "average": 18475,
        "count": 4,
        "lat": 35.060689,
        "lng": 136.118813
      },
      {
        "municipalityCode": "25214",
        "municipality": "米原市",
        "median": 17250,
        "average": 28377,
        "count": 22,
        "lat": 35.337803,
        "lng": 136.324806
      },
      {
        "municipalityCode": "25209",
        "municipality": "甲賀市",
        "median": 16800,
        "average": 22109,
        "count": 36,
        "lat": 34.932974,
        "lng": 136.180751
      },
      {
        "municipalityCode": "25443",
        "municipality": "多賀町",
        "median": 14300,
        "average": 14583,
        "count": 6,
        "lat": 35.230434,
        "lng": 136.29508
      },
      {
        "municipalityCode": "25212",
        "municipality": "高島市",
        "median": 13050,
        "average": 15561,
        "count": 18,
        "lat": 35.376321,
        "lng": 136.028284
      },
      {
        "municipalityCode": "25441",
        "municipality": "豊郷町",
        "median": 12000,
        "average": 12000,
        "count": 4,
        "lat": 35.192011,
        "lng": 136.223211
      },
      {
        "municipalityCode": "25383",
        "municipality": "日野町",
        "median": 9925,
        "average": 14520,
        "count": 10,
        "lat": 35.023452,
        "lng": 136.232991
      },
      {
        "municipalityCode": "25442",
        "municipality": "甲良町",
        "median": 9200,
        "average": 10000,
        "count": 6,
        "lat": 35.209847,
        "lng": 136.255525
      }
    ],
    "points": [
      {
        "municipalityCode": "25206",
        "municipality": "草津市",
        "pricePerSquareMeter": 370000,
        "lat": 35.00247611,
        "lng": 135.94540889,
        "address": "南草津１丁目３番３外"
      },
      {
        "municipalityCode": "25206",
        "municipality": "草津市",
        "pricePerSquareMeter": 367000,
        "lat": 35.00247611,
        "lng": 135.94540889,
        "address": "南草津１丁目３番３外"
      },
      {
        "municipalityCode": "25201",
        "municipality": "大津市",
        "pricePerSquareMeter": 273000,
        "lat": 35.00719306,
        "lng": 135.86340389,
        "address": "京町１－３－２７"
      },
      {
        "municipalityCode": "25201",
        "municipality": "大津市",
        "pricePerSquareMeter": 273000,
        "lat": 35.00719306,
        "lng": 135.86340389,
        "address": "京町１－３－２７"
      },
      {
        "municipalityCode": "25206",
        "municipality": "草津市",
        "pricePerSquareMeter": 218000,
        "lat": 35.02633333,
        "lng": 135.95735833,
        "address": "野村１－１０－１４"
      },
      {
        "municipalityCode": "25206",
        "municipality": "草津市",
        "pricePerSquareMeter": 216000,
        "lat": 35.02633333,
        "lng": 135.95735833,
        "address": "野村１－１０－１４"
      },
      {
        "municipalityCode": "25201",
        "municipality": "大津市",
        "pricePerSquareMeter": 200000,
        "lat": 35.00326111,
        "lng": 135.86961806,
        "address": "梅林１－１３－１８"
      },
      {
        "municipalityCode": "25201",
        "municipality": "大津市",
        "pricePerSquareMeter": 199000,
        "lat": 35.00326111,
        "lng": 135.86961806,
        "address": "梅林１－１３－１８"
      },
      {
        "municipalityCode": "25206",
        "municipality": "草津市",
        "pricePerSquareMeter": 176000,
        "lat": 35.00139889,
        "lng": 135.93952806,
        "address": "南草津プリムタウン１丁目１１番８外"
      },
      {
        "municipalityCode": "25206",
        "municipality": "草津市",
        "pricePerSquareMeter": 174000,
        "lat": 35.00139889,
        "lng": 135.93952806,
        "address": "南草津プリムタウン１丁目１１番８外"
      },
      {
        "municipalityCode": "25201",
        "municipality": "大津市",
        "pricePerSquareMeter": 173000,
        "lat": 35.00641667,
        "lng": 135.86602778,
        "address": "京町２－４－６"
      },
      {
        "municipalityCode": "25201",
        "municipality": "大津市",
        "pricePerSquareMeter": 172000,
        "lat": 35.00641667,
        "lng": 135.86602778,
        "address": "京町２－４－６"
      },
      {
        "municipalityCode": "25201",
        "municipality": "大津市",
        "pricePerSquareMeter": 169000,
        "lat": 35.00277222,
        "lng": 135.87566083,
        "address": "石場２－８"
      },
      {
        "municipalityCode": "25201",
        "municipality": "大津市",
        "pricePerSquareMeter": 169000,
        "lat": 35.00277222,
        "lng": 135.87566083,
        "address": "石場２－８"
      },
      {
        "municipalityCode": "25201",
        "municipality": "大津市",
        "pricePerSquareMeter": 162000,
        "lat": 35.00114444,
        "lng": 135.86885556,
        "address": "朝日が丘１－１４－１"
      },
      {
        "municipalityCode": "25201",
        "municipality": "大津市",
        "pricePerSquareMeter": 162000,
        "lat": 35.00114444,
        "lng": 135.86885556,
        "address": "朝日が丘１－１４－１"
      },
      {
        "municipalityCode": "25206",
        "municipality": "草津市",
        "pricePerSquareMeter": 162000,
        "lat": 35.03136528,
        "lng": 135.95864278,
        "address": "平井１－１８－６"
      },
      {
        "municipalityCode": "25206",
        "municipality": "草津市",
        "pricePerSquareMeter": 162000,
        "lat": 35.03136528,
        "lng": 135.95864278,
        "address": "平井１－１８－６"
      },
      {
        "municipalityCode": "25208",
        "municipality": "栗東市",
        "pricePerSquareMeter": 153000,
        "lat": 35.03695028,
        "lng": 135.97851667,
        "address": "綣６－２－５"
      },
      {
        "municipalityCode": "25208",
        "municipality": "栗東市",
        "pricePerSquareMeter": 152000,
        "lat": 35.03695028,
        "lng": 135.97851667,
        "address": "綣６－２－５"
      },
      {
        "municipalityCode": "25206",
        "municipality": "草津市",
        "pricePerSquareMeter": 148000,
        "lat": 35.02364444,
        "lng": 135.96785833,
        "address": "若竹町字渕ヶ上２６４番４０"
      },
      {
        "municipalityCode": "25206",
        "municipality": "草津市",
        "pricePerSquareMeter": 148000,
        "lat": 35.02364444,
        "lng": 135.96785833,
        "address": "若竹町字渕ヶ上２６４番４０"
      },
      {
        "municipalityCode": "25206",
        "municipality": "草津市",
        "pricePerSquareMeter": 147000,
        "lat": 35.00825,
        "lng": 135.94736111,
        "address": "野路町字下北池２４２９番７"
      },
      {
        "municipalityCode": "25206",
        "municipality": "草津市",
        "pricePerSquareMeter": 146000,
        "lat": 35.00825,
        "lng": 135.94736111,
        "address": "野路町字下北池２４２９番７"
      },
      {
        "municipalityCode": "25207",
        "municipality": "守山市",
        "pricePerSquareMeter": 145000,
        "lat": 35.05349889,
        "lng": 135.98677694,
        "address": "今宿２－１２－６－１０"
      },
      {
        "municipalityCode": "25207",
        "municipality": "守山市",
        "pricePerSquareMeter": 145000,
        "lat": 35.05349889,
        "lng": 135.98677694,
        "address": "今宿２－１２－６－１０"
      },
      {
        "municipalityCode": "25201",
        "municipality": "大津市",
        "pricePerSquareMeter": 132000,
        "lat": 34.99008333,
        "lng": 135.91766667,
        "address": "大萱５－３３－１３"
      },
      {
        "municipalityCode": "25201",
        "municipality": "大津市",
        "pricePerSquareMeter": 130000,
        "lat": 34.99008333,
        "lng": 135.91766667,
        "address": "大萱５－３３－１３"
      },
      {
        "municipalityCode": "25207",
        "municipality": "守山市",
        "pricePerSquareMeter": 130000,
        "lat": 35.05915028,
        "lng": 135.99117889,
        "address": "守山４－１－２３"
      },
      {
        "municipalityCode": "25207",
        "municipality": "守山市",
        "pricePerSquareMeter": 130000,
        "lat": 35.05915028,
        "lng": 135.99117889,
        "address": "守山４－１－２３"
      },
      {
        "municipalityCode": "25201",
        "municipality": "大津市",
        "pricePerSquareMeter": 128000,
        "lat": 35.01279,
        "lng": 135.85731,
        "address": "大門通６－２４"
      },
      {
        "municipalityCode": "25201",
        "municipality": "大津市",
        "pricePerSquareMeter": 127000,
        "lat": 34.99507083,
        "lng": 135.87484889,
        "address": "竜が丘２３－１９"
      },
      {
        "municipalityCode": "25201",
        "municipality": "大津市",
        "pricePerSquareMeter": 127000,
        "lat": 34.99507083,
        "lng": 135.87484889,
        "address": "竜が丘２３－１９"
      },
      {
        "municipalityCode": "25201",
        "municipality": "大津市",
        "pricePerSquareMeter": 127000,
        "lat": 35.01279,
        "lng": 135.85731,
        "address": "大門通６－２４"
      },
      {
        "municipalityCode": "25201",
        "municipality": "大津市",
        "pricePerSquareMeter": 126000,
        "lat": 34.9818175,
        "lng": 135.93786889,
        "address": "一里山５－２６－１６"
      },
      {
        "municipalityCode": "25201",
        "municipality": "大津市",
        "pricePerSquareMeter": 126000,
        "lat": 34.9818175,
        "lng": 135.93786889,
        "address": "一里山５－２６－１６"
      },
      {
        "municipalityCode": "25201",
        "municipality": "大津市",
        "pricePerSquareMeter": 126000,
        "lat": 34.97297694,
        "lng": 135.93492306,
        "address": "一里山７－６－４"
      },
      {
        "municipalityCode": "25201",
        "municipality": "大津市",
        "pricePerSquareMeter": 126000,
        "lat": 34.97297694,
        "lng": 135.93492306,
        "address": "一里山７－６－４"
      },
      {
        "municipalityCode": "25201",
        "municipality": "大津市",
        "pricePerSquareMeter": 124000,
        "lat": 34.98427389,
        "lng": 135.91294,
        "address": "大江１－１９－５"
      },
      {
        "municipalityCode": "25206",
        "municipality": "草津市",
        "pricePerSquareMeter": 123000,
        "lat": 35.01236333,
        "lng": 135.96423361,
        "address": "東草津２－２－４８－８"
      }
    ],
    "percentiles": {
      "p25": 18000,
      "p50": 40900,
      "p75": 79200
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  },
  "transactions": {
    "histogram": [
      {
        "label": "0-1000万円",
        "min": 0,
        "max": 10000000,
        "count": 1497
      },
      {
        "label": "1000万-2000万円",
        "min": 10000000,
        "max": 20000000,
        "count": 750
      },
      {
        "label": "2000万-3000万円",
        "min": 20000000,
        "max": 30000000,
        "count": 496
      },
      {
        "label": "3000万-5000万円",
        "min": 30000000,
        "max": 50000000,
        "count": 473
      },
      {
        "label": "5000万-1億円",
        "min": 50000000,
        "max": 100000000,
        "count": 203
      },
      {
        "label": "1億円以上",
        "min": 100000000,
        "max": null,
        "count": 107
      }
    ],
    "municipalitySummary": [
      {
        "municipalityCode": "25206",
        "municipality": "草津市",
        "median": 29500000,
        "average": 41892229,
        "count": 350,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "25208",
        "municipality": "栗東市",
        "median": 25000000,
        "average": 38775804,
        "count": 143,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "25207",
        "municipality": "守山市",
        "median": 21000000,
        "average": 30531212,
        "count": 165,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "25201",
        "municipality": "大津市",
        "median": 18000000,
        "average": 31909095,
        "count": 940,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "25210",
        "municipality": "野洲市",
        "median": 16000000,
        "average": 22899706,
        "count": 102,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "25204",
        "municipality": "近江八幡市",
        "median": 12500000,
        "average": 33940041,
        "count": 194,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "25211",
        "municipality": "湖南市",
        "median": 11500000,
        "average": 41720392,
        "count": 102,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "25202",
        "municipality": "彦根市",
        "median": 10000000,
        "average": 21006631,
        "count": 252,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "25443",
        "municipality": "犬上郡多賀町",
        "median": 9400000,
        "average": 11609500,
        "count": 12,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "25425",
        "municipality": "愛知郡愛荘町",
        "median": 7200000,
        "average": 22307683,
        "count": 60,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "25203",
        "municipality": "長浜市",
        "median": 7000000,
        "average": 14999498,
        "count": 225,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "25209",
        "municipality": "甲賀市",
        "median": 5500000,
        "average": 14090436,
        "count": 203,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "25213",
        "municipality": "東近江市",
        "median": 4100000,
        "average": 13679421,
        "count": 331,
        "lat": null,
        "lng": null
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      {
        "municipalityCode": "25384",
        "municipality": "蒲生郡竜王町",
        "median": 3600000,
        "average": 7148889,
        "count": 18,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "25212",
        "municipality": "高島市",
        "median": 3400000,
        "average": 7437452,
        "count": 252,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "25214",
        "municipality": "米原市",
        "median": 2500000,
        "average": 14124905,
        "count": 74,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "25441",
        "municipality": "犬上郡豊郷町",
        "median": 2500000,
        "average": 8625833,
        "count": 36,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "25383",
        "municipality": "蒲生郡日野町",
        "median": 1500000,
        "average": 8603505,
        "count": 57,
        "lat": null,
        "lng": null
      },
      {
        "municipalityCode": "25442",
        "municipality": "犬上郡甲良町",
        "median": 220000,
        "average": 2604000,
        "count": 10,
        "lat": null,
        "lng": null
      }
    ],
    "sampleCount": 3526,
    "percentiles": {
      "p25": 3600000,
      "p50": 13000000,
      "p75": 27000000
    }
  },
  "populationTrend": [
    {
      "year": 2020,
      "value": 1413610,
      "sourceId": "estat-population"
    }
  ],
  "hazardRisk": {
    "score": null,
    "level": "要地域確認",
    "summary": "滋賀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": 19,
    "transactionRank": 15,
    "populationRank": 26
  }
}