{
  "area": {
    "code": "43000",
    "name": "熊本県",
    "slug": "kumamoto"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "company",
    "building_type": "apartment",
    "label": "給与住宅・共同住宅"
  },
  "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": {
    "fiscal_year": 2026,
    "through_month": "2026-08",
    "months": 5,
    "units": 14,
    "price_per_tsubo": 92.92813208480565,
    "prev_price_per_tsubo": 75.43982307692308,
    "change_vs_prev": 23.18180013499027,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2013,
      "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": 90.7,
      "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": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 10,
      "floor_total": 520,
      "cost_total": 10000,
      "price_per_tsubo": 63.572884615384616,
      "price_per_sqm": 192307.6923076923,
      "cost_per_unit": 1000,
      "floor_per_unit": 52,
      "yoy": null,
      "ratio_national": 1.222912504519531,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 67.9923899629782,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 32,
      "floor_total": 1866,
      "cost_total": 32000,
      "price_per_tsubo": 56.690932475884246,
      "price_per_sqm": 171489.81779206858,
      "cost_per_unit": 1000,
      "floor_per_unit": 58.3125,
      "yoy": -10.825294748124325,
      "ratio_national": 0.9600230935982293,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 60.3737300062665,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "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": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "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": 97.9,
      "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": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 16,
      "floor_total": 594,
      "cost_total": 12400,
      "price_per_tsubo": 69.00975757575758,
      "price_per_sqm": 208754.20875420875,
      "cost_per_unit": 775,
      "floor_per_unit": 37.125,
      "yoy": null,
      "ratio_national": 1.0166264717576348,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 69.00975757575758,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "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": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 22,
      "floor_total": 540,
      "cost_total": 12300,
      "price_per_tsubo": 75.29855,
      "price_per_sqm": 227777.77777777778,
      "cost_per_unit": 559.0909090909091,
      "floor_per_unit": 24.545454545454547,
      "yoy": null,
      "ratio_national": 0.9036259629019211,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 65.59107142857144,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 34,
      "floor_total": 1017,
      "cost_total": 27200,
      "price_per_tsubo": 88.41444247787611,
      "price_per_sqm": 267453.29400196654,
      "cost_per_unit": 800,
      "floor_per_unit": 29.91176470588235,
      "yoy": 17.418519317936543,
      "ratio_national": 1.0061225432619842,
      "rank_in_national": 8,
      "is_spliced": true,
      "price_per_tsubo_real": 74.4229313786836,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 32,
      "floor_total": 585,
      "cost_total": 13350,
      "price_per_tsubo": 75.43982307692308,
      "price_per_sqm": 228205.12820512822,
      "cost_per_unit": 417.1875,
      "floor_per_unit": 18.28125,
      "yoy": -14.674773755656112,
      "ratio_national": 0.8227954323309092,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 61.68423800239009,
      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}