{
  "area": {
    "code": "19000",
    "name": "山梨県",
    "slug": "yamanashi"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "owner",
    "building_type": "detached",
    "label": "持家・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": 848,
    "price_per_tsubo": 96.81075831233623,
    "prev_price_per_tsubo": 90.79191027389231,
    "change_vs_prev": 6.629277895229691,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 2435,
      "floor_total": 299809,
      "cost_total": 5099118,
      "price_per_tsubo": 56.224507247013925,
      "price_per_sqm": 170078.8835558639,
      "cost_per_unit": 2094.09363449692,
      "floor_per_unit": 123.12484599589322,
      "yoy": null,
      "ratio_national": 1.017394240353402,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 63.96417206713757,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 2796,
      "floor_total": 349031,
      "cost_total": 6020468,
      "price_per_tsubo": 57.02187745420893,
      "price_per_sqm": 172490.92487486784,
      "cost_per_unit": 2153.2432045779683,
      "floor_per_unit": 124.83226037195995,
      "yoy": 1.418189764993194,
      "ratio_national": 1.0188428914075713,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 62.868663124816905,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 2119,
      "floor_total": 258477,
      "cost_total": 4571089,
      "price_per_tsubo": 58.46191462029503,
      "price_per_sqm": 176847.03087702193,
      "cost_per_unit": 2157.1915998112318,
      "floor_per_unit": 121.9806512505899,
      "yoy": 2.525411702276048,
      "ratio_national": 1.0142274223484011,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 62.52611189336367,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 2333,
      "floor_total": 283061,
      "cost_total": 5040696,
      "price_per_tsubo": 58.86887430567969,
      "price_per_sqm": 178078.08210950997,
      "cost_per_unit": 2160.6069438491213,
      "floor_per_unit": 121.32918988426918,
      "yoy": 0.6961107723341353,
      "ratio_national": 1.0092799597931188,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 62.96136289377506,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 2280,
      "floor_total": 279820,
      "cost_total": 5031964,
      "price_per_tsubo": 59.44756011564577,
      "price_per_sqm": 179828.60410263742,
      "cost_per_unit": 2207.001754385965,
      "floor_per_unit": 122.7280701754386,
      "yoy": 0.9830081121667611,
      "ratio_national": 1.0124678212020932,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 63.309435692913496,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 2285,
      "floor_total": 276483,
      "cost_total": 4997158,
      "price_per_tsubo": 59.74889937110057,
      "price_per_sqm": 180740.1540058521,
      "cost_per_unit": 2186.940043763676,
      "floor_per_unit": 120.99912472647702,
      "yoy": 0.5068992821044116,
      "ratio_national": 1.0067955234053876,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 62.69559220472253,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 2351,
      "floor_total": 282639,
      "cost_total": 5171106,
      "price_per_tsubo": 60.48206547482831,
      "price_per_sqm": 182957.9781983378,
      "cost_per_unit": 2199.534666099532,
      "floor_per_unit": 120.22075712462782,
      "yoy": 1.2270788440370106,
      "ratio_national": 1.0068808391388786,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 61.77943358000848,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 2334,
      "floor_total": 279204,
      "cost_total": 5224172,
      "price_per_tsubo": 61.854470408303605,
      "price_per_sqm": 187109.49699861032,
      "cost_per_unit": 2238.2913453299057,
      "floor_per_unit": 119.62467866323908,
      "yoy": 2.2691105581479576,
      "ratio_national": 1.0167918096310706,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 61.79267773057303,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 2349,
      "floor_total": 279472,
      "cost_total": 5311124,
      "price_per_tsubo": 62.82368397535353,
      "price_per_sqm": 190041.36371443293,
      "cost_per_unit": 2261.0148999574285,
      "floor_per_unit": 118.97488292890591,
      "yoy": 1.5669256573568768,
      "ratio_national": 1.0252201831072525,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 62.823683975353525,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 2472,
      "floor_total": 292564,
      "cost_total": 5641099,
      "price_per_tsubo": 63.74088631277259,
      "price_per_sqm": 192815.89669268945,
      "cost_per_unit": 2281.9979773462783,
      "floor_per_unit": 118.35113268608414,
      "yoy": 1.4599626755076756,
      "ratio_national": 1.033310042474751,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 57.788654861987844,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 2353,
      "floor_total": 271793,
      "cost_total": 5367218,
      "price_per_tsubo": 65.28091449088093,
      "price_per_sqm": 197474.47506006408,
      "cost_per_unit": 2281.0106247343815,
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      "ratio_national": 1.0287382091516541,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 55.93908696733585,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 1950,
      "floor_total": 224776,
      "cost_total": 5605729,
      "price_per_tsubo": 82.44369003323308,
      "price_per_sqm": 249391.7944976332,
      "cost_per_unit": 2874.7328205128206,
      "floor_per_unit": 115.26974358974358,
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      "ratio_national": 1.0558967975490399,
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      "is_spliced": false,
      "price_per_tsubo_real": 71.81506100455843,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 2138,
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      "cost_total": 6356807,
      "price_per_tsubo": 86.80891877529692,
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    {
      "fiscal_year": 2025,
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    }
  ]
}