{
  "area": {
    "code": "00000",
    "name": "全国",
    "slug": "japan"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "owner",
    "building_type": "all",
    "label": "持家"
  },
  "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": 74992,
    "price_per_tsubo": 90.1688855210658,
    "prev_price_per_tsubo": 87.09614776797284,
    "change_vs_prev": 3.5279835352521474,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 240659,
      "floor_total": 29549594,
      "cost_total": 494061120,
      "price_per_tsubo": 55.271903562695314,
      "price_per_sqm": 167197.26166119237,
      "cost_per_unit": 2052.9509388803244,
      "floor_per_unit": 122.78615800780358,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 62.880436362565774,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 273361,
      "floor_total": 33651513,
      "cost_total": 569816441,
      "price_per_tsubo": 55.976487372005835,
      "price_per_sqm": 169328.62454059644,
      "cost_per_unit": 2084.4833059580556,
      "floor_per_unit": 123.10283105490542,
      "yoy": 1.2747594417682917,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 61.716083100337194,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 217866,
      "floor_total": 26534694,
      "cost_total": 462704909,
      "price_per_tsubo": 57.64548334806914,
      "price_per_sqm": 174377.3299213475,
      "cost_per_unit": 2123.805040713099,
      "floor_per_unit": 121.79364379939963,
      "yoy": 2.9816018375207642,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 61.65292336691886,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 226678,
      "floor_total": 27443138,
      "cost_total": 484232924,
      "price_per_tsubo": 58.33051445610775,
      "price_per_sqm": 176449.54596664564,
      "cost_per_unit": 2136.2149127837724,
      "floor_per_unit": 121.066614316343,
      "yoy": 1.188351746315175,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 62.38557695840401,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 233619,
      "floor_total": 28076263,
      "cost_total": 498697389,
      "price_per_tsubo": 58.718243292645816,
      "price_per_sqm": 177622.42396717824,
      "cost_per_unit": 2134.6610892093536,
      "floor_per_unit": 120.17970712998515,
      "yoy": 0.6647101266864741,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 62.53274046075167,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 227764,
      "floor_total": 27091530,
      "cost_total": 486409742,
      "price_per_tsubo": 59.353180163917656,
      "price_per_sqm": 179543.10516977077,
      "cost_per_unit": 2135.5865808468416,
      "floor_per_unit": 118.94561914964612,
      "yoy": 1.0813281114480544,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 62.28035694010248,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 233870,
      "floor_total": 27658434,
      "cost_total": 502572557,
      "price_per_tsubo": 60.06845265371965,
      "price_per_sqm": 181706.80125997012,
      "cost_per_unit": 2148.9398255441056,
      "floor_per_unit": 118.26413819643392,
      "yoy": 1.205112325618618,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 61.3569485737688,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 232552,
      "floor_total": 27320143,
      "cost_total": 502786022,
      "price_per_tsubo": 60.83807847079643,
      "price_per_sqm": 184034.91592265823,
      "cost_per_unit": 2162.036972376071,
      "floor_per_unit": 117.47971636451203,
      "yoy": 1.2812479480926342,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 60.77730116962681,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 219904,
      "floor_total": 25637189,
      "cost_total": 475236762,
      "price_per_tsubo": 61.27945366599981,
      "price_per_sqm": 185370.07391879038,
      "cost_per_unit": 2161.1101298748545,
      "floor_per_unit": 116.58355009458673,
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      "ratio_national": null,
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      "is_spliced": false,
      "price_per_tsubo_real": 61.2794536659998,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 235215,
      "floor_total": 27282924,
      "cost_total": 509099501,
      "price_per_tsubo": 61.68605826159945,
      "price_per_sqm": 186600.05100626312,
      "cost_per_unit": 2164.400658971579,
      "floor_per_unit": 115.99142911804094,
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      "ratio_national": null,
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      "is_spliced": false,
      "price_per_tsubo_real": 55.925710119310466,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 206674,
      "floor_total": 23624688,
      "cost_total": 453461603,
      "price_per_tsubo": 63.452640415034054,
      "price_per_sqm": 191943.95413814567,
      "cost_per_unit": 2194.0911919254477,
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      "ratio_national": null,
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      "price_per_tsubo_real": 54.3724425150249,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 185460,
      "floor_total": 20898367,
      "cost_total": 493680232,
      "price_per_tsubo": 78.09237794241434,
      "price_per_sqm": 236229.09483788852,
      "cost_per_unit": 2661.922959128653,
      "floor_per_unit": 112.68395880513319,
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      "ratio_national": null,
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      "is_spliced": false,
      "price_per_tsubo_real": 68.0247194620334,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 191309,
      "floor_total": 21472849,
      "cost_total": 534196898,
      "price_per_tsubo": 82.24072937128277,
      "price_per_sqm": 248777.8394008173,
      "cost_per_unit": 2792.324971642735,
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      "is_spliced": true,
      "price_per_tsubo_real": 69.22620317448045,
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    },
    {
      "fiscal_year": 2025,
      "units": 169256,
      "floor_total": 18775739,
      "cost_total": 496395170,
      "price_per_tsubo": 87.39886025441129,
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  ]
}