{
  "area": {
    "code": "33000",
    "name": "岡山県",
    "slug": "okayama"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "all",
    "building_type": "all",
    "label": "新築住宅すべて"
  },
  "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": 2653,
    "price_per_tsubo": 83.44650420921069,
    "prev_price_per_tsubo": 82.33391716725863,
    "change_vs_prev": 1.3513107115890932,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 6869,
      "floor_total": 694107,
      "cost_total": 11765905,
      "price_per_tsubo": 56.03690942455558,
      "price_per_sqm": 169511.40097996418,
      "cost_per_unit": 1712.8992575338477,
      "floor_per_unit": 101.04920658028826,
      "yoy": null,
      "ratio_national": 1.061723362729027,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 63.75075019858427,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 8049,
      "floor_total": 822953,
      "cost_total": 14322103,
      "price_per_tsubo": 57.53167541326175,
      "price_per_sqm": 174033.0614263512,
      "cost_per_unit": 1779.3642688532736,
      "floor_per_unit": 102.24288731519444,
      "yoy": 2.66746686078152,
      "ratio_national": 1.0773608101795793,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 63.430733641964444,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 6776,
      "floor_total": 673012,
      "cost_total": 12286236,
      "price_per_tsubo": 60.34917075243829,
      "price_per_sqm": 182555.97225606674,
      "cost_per_unit": 1813.1989374262103,
      "floor_per_unit": 99.32290436835892,
      "yoy": 4.897294088757009,
      "ratio_national": 1.1112403564673028,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 64.54456764966662,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 7315,
      "floor_total": 719360,
      "cost_total": 13217354,
      "price_per_tsubo": 60.73981967257006,
      "price_per_sqm": 183737.68349644128,
      "cost_per_unit": 1806.8836637047164,
      "floor_per_unit": 98.34039644565961,
      "yoy": 0.647314478825689,
      "ratio_national": 1.1054001356832635,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 64.96237398135834,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 8070,
      "floor_total": 761787,
      "cost_total": 13860394,
      "price_per_tsubo": 60.147458385690484,
      "price_per_sqm": 181945.79324666868,
      "cost_per_unit": 1717.5209417596034,
      "floor_per_unit": 94.39739776951673,
      "yoy": -0.9752437364365152,
      "ratio_national": 1.091711958168431,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 64.05480126271617,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 7853,
      "floor_total": 737354,
      "cost_total": 13439990,
      "price_per_tsubo": 60.2557042371778,
      "price_per_sqm": 182273.23646443908,
      "cost_per_unit": 1711.4465809244875,
      "floor_per_unit": 93.89456258754616,
      "yoy": 0.17996745730002317,
      "ratio_national": 1.0855832965299277,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 63.22739164446779,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 7888,
      "floor_total": 756581,
      "cost_total": 13709233,
      "price_per_tsubo": 59.90085048272425,
      "price_per_sqm": 181199.80544052785,
      "cost_per_unit": 1737.9859279918865,
      "floor_per_unit": 95.9154411764706,
      "yoy": -0.5889131310403029,
      "ratio_national": 1.0687379759143008,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 61.18575125916676,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 7715,
      "floor_total": 751330,
      "cost_total": 13532449,
      "price_per_tsubo": 59.54165889783451,
      "price_per_sqm": 180113.25249890194,
      "cost_per_unit": 1754.0439403758912,
      "floor_per_unit": 97.38561244329229,
      "yoy": -0.599643547620976,
      "ratio_national": 1.0551193288269545,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 59.4821767211134,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 7150,
      "floor_total": 705594,
      "cost_total": 13072338,
      "price_per_tsubo": 61.24542475845883,
      "price_per_sqm": 185267.13662531145,
      "cost_per_unit": 1828.299020979021,
      "floor_per_unit": 98.68447552447553,
      "yoy": 2.8614685787437644,
      "ratio_national": 1.076107982104977,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 61.24542475845883,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 8013,
      "floor_total": 781022,
      "cost_total": 14392913,
      "price_per_tsubo": 60.92011219436841,
      "price_per_sqm": 184283.06757043974,
      "cost_per_unit": 1796.1953076251093,
      "floor_per_unit": 97.46936228628479,
      "yoy": -0.5311622302782593,
      "ratio_national": 1.0680300275507073,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 55.23128938746002,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 7186,
      "floor_total": 686898,
      "cost_total": 13090376,
      "price_per_tsubo": 62.999213969235605,
      "price_per_sqm": 190572.3411627345,
      "cost_per_unit": 1821.6498747564708,
      "floor_per_unit": 95.58836626774283,
      "yoy": 3.4128331350305574,
      "ratio_national": 1.078307753061085,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 53.98390228726273,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 6330,
      "floor_total": 582640,
      "cost_total": 13069673,
      "price_per_tsubo": 74.15487145865372,
      "price_per_sqm": 224318.15529314842,
      "cost_per_unit": 2064.7192733017378,
      "floor_per_unit": 92.04423380726698,
      "yoy": 17.707613772555565,
      "ratio_national": 1.0876197298541568,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 64.5948357653778,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 6421,
      "floor_total": 590087,
      "cost_total": 13943468,
      "price_per_tsubo": 78.1142053285702,
      "price_per_sqm": 236295.12258361903,
      "cost_per_unit": 2171.541504438561,
      "floor_per_unit": 91.89954835695374,
      "yoy": 5.3392768297414905,
      "ratio_national": 1.0878584447192383,
      "rank_in_national": 8,
      "is_spliced": true,
      "price_per_tsubo_real": 65.75269808802206,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 6016,
      "floor_total": 545053,
      "cost_total": 13608579,
      "price_per_tsubo": 82.53711909192317,
      "price_per_sqm": 249674.41698330254,
      "cost_per_unit": 2262.0643284574467,
      "floor_per_unit": 90.60056515957447,
      "yoy": 5.662111961261029,
      "ratio_national": 1.0980935073661189,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 67.4874236238129,
      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}