{
  "area": {
    "code": "19000",
    "name": "山梨県",
    "slug": "yamanashi"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "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": 1008,
    "price_per_tsubo": 92.58997008071772,
    "prev_price_per_tsubo": 86.84945249370973,
    "change_vs_prev": 6.609733765936809,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 2691,
      "floor_total": 328774,
      "cost_total": 5584018,
      "price_per_tsubo": 56.14674780919416,
      "price_per_sqm": 169843.66160341146,
      "cost_per_unit": 2075.0717205499814,
      "floor_per_unit": 122.17539947974731,
      "yoy": null,
      "ratio_national": 1.0563734148676067,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 63.875708542883004,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 3117,
      "floor_total": 385371,
      "cost_total": 6660105,
      "price_per_tsubo": 57.13172114131577,
      "price_per_sqm": 172823.20153825794,
      "cost_per_unit": 2136.7035611164583,
      "floor_per_unit": 123.63522617901829,
      "yoy": 1.7542838553515017,
      "ratio_national": 1.0654787162694281,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 62.98976972581672,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 2418,
      "floor_total": 291117,
      "cost_total": 5119359,
      "price_per_tsubo": 58.13307291779594,
      "price_per_sqm": 175852.28619421058,
      "cost_per_unit": 2117.1873449131513,
      "floor_per_unit": 120.39578163771712,
      "yoy": 1.7527071764621205,
      "ratio_national": 1.0651544492225602,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 62.174409537749675,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 2698,
      "floor_total": 322751,
      "cost_total": 5710044,
      "price_per_tsubo": 58.485353584528006,
      "price_per_sqm": 176917.9336392451,
      "cost_per_unit": 2116.398813936249,
      "floor_per_unit": 119.62601927353596,
      "yoy": 0.6059901000420309,
      "ratio_national": 1.059402684640281,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 62.551180304308026,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 2713,
      "floor_total": 326367,
      "cost_total": 5808696,
      "price_per_tsubo": 58.83661384220831,
      "price_per_sqm": 177980.49435145097,
      "cost_per_unit": 2141.0600810910432,
      "floor_per_unit": 120.29745669001106,
      "yoy": 0.6005952536007664,
      "ratio_national": 1.063198786981959,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 62.65880068392791,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 2720,
      "floor_total": 322655,
      "cost_total": 5742461,
      "price_per_tsubo": 58.8348860212611,
      "price_per_sqm": 177975.26770079497,
      "cost_per_unit": 2111.1988970588236,
      "floor_per_unit": 118.62316176470588,
      "yoy": -0.0029366423972776445,
      "ratio_national": 1.0554273674370007,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 61.736501596286566,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 2860,
      "floor_total": 336950,
      "cost_total": 6079072,
      "price_per_tsubo": 59.64129819522185,
      "price_per_sqm": 180414.6609289212,
      "cost_per_unit": 2125.54965034965,
      "floor_per_unit": 117.81468531468532,
      "yoy": 1.3706360774954796,
      "ratio_national": 1.06018334328064,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 60.920631455793504,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 2793,
      "floor_total": 329408,
      "cost_total": 6064289,
      "price_per_tsubo": 60.858467108600884,
      "price_per_sqm": 184096.59146104526,
      "cost_per_unit": 2171.245614035088,
      "floor_per_unit": 117.9405656999642,
      "yoy": 2.0408155929049654,
      "ratio_national": 1.0738879175048266,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 60.79766943916173,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 2795,
      "floor_total": 326341,
      "cost_total": 6076704,
      "price_per_tsubo": 61.556186063534774,
      "price_per_sqm": 186207.1881865901,
      "cost_per_unit": 2174.1338103756707,
      "floor_per_unit": 116.75885509838999,
      "yoy": 1.1464615986610749,
      "ratio_national": 1.0778870323309193,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 61.55618606353478,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 3005,
      "floor_total": 349312,
      "cost_total": 6569893,
      "price_per_tsubo": 62.175609714152394,
      "price_per_sqm": 188080.94196592158,
      "cost_per_unit": 2186.320465890183,
      "floor_per_unit": 116.24359400998335,
      "yoy": 1.006273601776253,
      "ratio_national": 1.0855925859917865,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 56.36954643168848,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 2835,
      "floor_total": 322248,
      "cost_total": 6202744,
      "price_per_tsubo": 63.63102048037536,
      "price_per_sqm": 192483.55303989473,
      "cost_per_unit": 2187.916754850088,
      "floor_per_unit": 113.66772486772487,
      "yoy": 2.340806584630384,
      "ratio_national": 1.0847888454576766,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 54.525296041452755,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 2382,
      "floor_total": 270736,
      "cost_total": 6426475,
      "price_per_tsubo": 78.469715110846,
      "price_per_sqm": 237370.53808876543,
      "cost_per_unit": 2697.9324097397143,
      "floor_per_unit": 113.6591099916037,
      "yoy": 23.319906734871676,
      "ratio_national": 1.1411934141309226,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 68.3534103753014,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 2507,
      "floor_total": 281676,
      "cost_total": 7090036,
      "price_per_tsubo": 83.20968101094876,
      "price_per_sqm": 251708.91378747212,
      "cost_per_unit": 2828.0957319505383,
      "floor_per_unit": 112.35580374950139,
      "yoy": 6.040503515792173,
      "ratio_national": 1.1490951950339505,
      "rank_in_national": 3,
      "is_spliced": true,
      "price_per_tsubo_real": 70.04181903278514,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 2429,
      "floor_total": 267443,
      "cost_total": 7078725,
      "price_per_tsubo": 87.49818958712697,
      "price_per_sqm": 264681.6330956503,
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      "floor_per_unit": 110.10415808974886,
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      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}