{
  "area": {
    "code": "43000",
    "name": "熊本県",
    "slug": "kumamoto"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "company",
    "building_type": "all",
    "label": "給与住宅"
  },
  "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": null,
  "years": [
    {
      "fiscal_year": 2012,
      "units": 19,
      "floor_total": 3654,
      "cost_total": 64625,
      "price_per_tsubo": 58.46652401477833,
      "price_per_sqm": 176860.9742747674,
      "cost_per_unit": 3401.315789473684,
      "floor_per_unit": 192.31578947368422,
      "yoy": null,
      "ratio_national": 0.9135430649153351,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 66.59057404872247,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 12,
      "floor_total": 1707,
      "cost_total": 33185,
      "price_per_tsubo": 64.2663392794376,
      "price_per_sqm": 194405.38957234914,
      "cost_per_unit": 2765.4166666666665,
      "floor_per_unit": 142.25,
      "yoy": null,
      "ratio_national": 0.8575226461911344,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 68.80764376813447,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 24,
      "floor_total": 1169,
      "cost_total": 22516,
      "price_per_tsubo": 63.67251295124038,
      "price_per_sqm": 192609.06757912747,
      "cost_per_unit": 938.1666666666666,
      "floor_per_unit": 48.708333333333336,
      "yoy": -0.9240083297964108,
      "ratio_national": 0.9470016592070302,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 66.88289175550459,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 26,
      "floor_total": 749,
      "cost_total": 19035,
      "price_per_tsubo": 84.01296748998665,
      "price_per_sqm": 254138.8518024032,
      "cost_per_unit": 732.1153846153846,
      "floor_per_unit": 28.807692307692307,
      "yoy": 31.94542447904127,
      "ratio_national": 1.1501843729015822,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 85.64012995921168,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 12,
      "floor_total": 578,
      "cost_total": 20000,
      "price_per_tsubo": 114.38719723183391,
      "price_per_sqm": 346020.76124567474,
      "cost_per_unit": 1666.6666666666667,
      "floor_per_unit": 48.166666666666664,
      "yoy": null,
      "ratio_national": 1.253401362363906,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 105.62068073114858,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 57,
      "floor_total": 1220,
      "cost_total": 20800,
      "price_per_tsubo": 56.36100983606558,
      "price_per_sqm": 170491.80327868852,
      "cost_per_unit": 364.9122807017544,
      "floor_per_unit": 21.403508771929825,
      "yoy": -50.72786885245901,
      "ratio_national": 0.5613327111537019,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 48.420111543011664,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2024,
      "units": 41,
      "floor_total": 1273,
      "cost_total": 40000,
      "price_per_tsubo": 103.87399842890808,
      "price_per_sqm": 314218.38177533384,
      "cost_per_unit": 975.609756097561,
      "floor_per_unit": 31.048780487804876,
      "yoy": null,
      "ratio_national": 0.8231476578360825,
      "rank_in_national": 17,
      "is_spliced": true,
      "price_per_tsubo_real": 85.56342539448771,
      "deflator": 121.4,
      "deflator_provisional": true
    }
  ]
}