{
  "area": {
    "code": "19000",
    "name": "山梨県",
    "slug": "yamanashi"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "all",
    "building_type": "detached",
    "label": "一戸建"
  },
  "unit": {
    "price_per_tsubo": "万円/坪",
    "price_per_sqm": "円/㎡",
    "cost": "万円",
    "floor": "㎡",
    "yoy": "%"
  },
  "formula": "price_per_tsubo = cost_total / floor_total * 3.30579",
  "formula_real": "price_per_tsubo_real = price_per_tsubo / deflator * 100 (MLIT construction cost deflator for housing of the same structure, FY2020 = 100)",
  "source": "https://www.e-stat.go.jp/stat-search/files?page=1&toukei=00600120&tstat=000001016966&cycle=8",
  "last_verified_at": "2026-10-13T11:03:37.415Z",
  "provisional": {
    "fiscal_year": 2026,
    "through_month": "2026-08",
    "months": 5,
    "units": 1114,
    "price_per_tsubo": 94.35106751594773,
    "prev_price_per_tsubo": 90.00547129541732,
    "change_vs_prev": 4.828146731510614,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 3077,
      "floor_total": 379369,
      "cost_total": 6644117,
      "price_per_tsubo": 57.896284455055635,
      "price_per_sqm": 175136.00215094013,
      "cost_per_unit": 2159.2840428989275,
      "floor_per_unit": 123.2918427039324,
      "yoy": null,
      "ratio_national": 1.0333224631565217,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 65.94109846817271,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 3541,
      "floor_total": 442615,
      "cost_total": 7907285,
      "price_per_tsubo": 59.05769953605278,
      "price_per_sqm": 178649.2775888752,
      "cost_per_unit": 2233.0655182151936,
      "floor_per_unit": 124.99717593900029,
      "yoy": 2.0060269703468414,
      "ratio_national": 1.0467454471200472,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 65.32931364607609,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 2793,
      "floor_total": 339845,
      "cost_total": 6208826,
      "price_per_tsubo": 60.39540055772484,
      "price_per_sqm": 182695.81721078727,
      "cost_per_unit": 2222.995345506624,
      "floor_per_unit": 121.67740780522736,
      "yoy": 2.2650747187594744,
      "ratio_national": 1.0487499670955034,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 64.66316976201803,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 3101,
      "floor_total": 372583,
      "cost_total": 6850050,
      "price_per_tsubo": 60.77793884718304,
      "price_per_sqm": 183852.9938295628,
      "cost_per_unit": 2208.980973879394,
      "floor_per_unit": 120.14930667526605,
      "yoy": 0.6333897712832881,
      "ratio_national": 1.043581489849684,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 65.21238073732086,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 3128,
      "floor_total": 381396,
      "cost_total": 7017204,
      "price_per_tsubo": 60.822354747191895,
      "price_per_sqm": 183987.3517289117,
      "cost_per_unit": 2243.351662404092,
      "floor_per_unit": 121.92966751918159,
      "yoy": 0.07307898367618915,
      "ratio_national": 1.0414053161613148,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 65.05064678844053,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 3145,
      "floor_total": 376621,
      "cost_total": 7000873,
      "price_per_tsubo": 61.45014737539861,
      "price_per_sqm": 185886.4216281089,
      "cost_per_unit": 2226.0327503974563,
      "floor_per_unit": 119.75230524642289,
      "yoy": 1.032174158360255,
      "ratio_national": 1.0432397211561086,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 64.54847413382207,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 3290,
      "floor_total": 391035,
      "cost_total": 7386841,
      "price_per_tsubo": 62.44797808224328,
      "price_per_sqm": 188904.85506412468,
      "cost_per_unit": 2245.2404255319148,
      "floor_per_unit": 118.85562310030394,
      "yoy": 1.623805229870201,
      "ratio_national": 1.0490481539378707,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 63.65747001248041,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 3192,
      "floor_total": 380426,
      "cost_total": 7322292,
      "price_per_tsubo": 63.628562902325285,
      "price_per_sqm": 192476.11887725865,
      "cost_per_unit": 2293.9511278195487,
      "floor_per_unit": 119.18107769423558,
      "yoy": 1.8905092788227496,
      "ratio_national": 1.059420537125406,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 63.50155978275976,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 3141,
      "floor_total": 367479,
      "cost_total": 7132106,
      "price_per_tsubo": 64.15943412750116,
      "price_per_sqm": 194082.00196473813,
      "cost_per_unit": 2270.648201209806,
      "floor_per_unit": 116.99426934097421,
      "yoy": 0.8343284854489097,
      "ratio_national": 1.0607244371019364,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 64.15943412750116,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 3361,
      "floor_total": 392915,
      "cost_total": 7732811,
      "price_per_tsubo": 65.05999841108128,
      "price_per_sqm": 196806.20490436864,
      "cost_per_unit": 2300.7470990776555,
      "floor_per_unit": 116.90419518000596,
      "yoy": 1.403635016154392,
      "ratio_national": 1.0674488316077408,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 59.852804426017734,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 3163,
      "floor_total": 364411,
      "cost_total": 7408921,
      "price_per_tsubo": 67.21075091748054,
      "price_per_sqm": 203312.22163985172,
      "cost_per_unit": 2342.3714827695226,
      "floor_per_unit": 115.2105595953209,
      "yoy": 3.305798584269448,
      "ratio_national": 1.068785292514384,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 58.292064976132295,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 2672,
      "floor_total": 306517,
      "cost_total": 7493867,
      "price_per_tsubo": 80.82145717832942,
      "price_per_sqm": 244484.54734973918,
      "cost_per_unit": 2804.5909431137725,
      "floor_per_unit": 114.71444610778443,
      "yoy": 20.250787374120737,
      "ratio_national": 1.1146733535624465,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 70.34069380185328,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 2772,
      "floor_total": 314329,
      "cost_total": 8238318,
      "price_per_tsubo": 86.64217829478031,
      "price_per_sqm": 262092.20275571136,
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      "is_spliced": true,
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      "deflator": 119.3,
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    {
      "fiscal_year": 2025,
      "units": 2708,
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    }
  ]
}