{
  "area": {
    "code": "33000",
    "name": "岡山県",
    "slug": "okayama"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "owner",
    "building_type": "rowhouse",
    "label": "持家・長屋建"
  },
  "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": null,
  "years": [
    {
      "fiscal_year": 2012,
      "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": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "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": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 10,
      "floor_total": 903,
      "cost_total": 16100,
      "price_per_tsubo": 58.940441860465114,
      "price_per_sqm": 178294.57364341084,
      "cost_per_unit": 1610,
      "floor_per_unit": 90.3,
      "yoy": null,
      "ratio_national": 0.93217996544658,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 61.84726323238732,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 15,
      "floor_total": 1278,
      "cost_total": 19000,
      "price_per_tsubo": 49.14711267605634,
      "price_per_sqm": 148669.7965571205,
      "cost_per_unit": 1266.6666666666667,
      "floor_per_unit": 85.2,
      "yoy": -16.6156358440498,
      "ratio_national": 0.8200472378373853,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 50.20134083356111,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 10,
      "floor_total": 766,
      "cost_total": 15187,
      "price_per_tsubo": 65.54181818537859,
      "price_per_sqm": 198263.70757180155,
      "cost_per_unit": 1518.7,
      "floor_per_unit": 76.6,
      "yoy": null,
      "ratio_national": 1.0593496273749572,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 59.421412679400355,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 10,
      "floor_total": 924,
      "cost_total": 21630,
      "price_per_tsubo": 77.38553863636363,
      "price_per_sqm": 234090.9090909091,
      "cost_per_unit": 2163,
      "floor_per_unit": 92.4,
      "yoy": null,
      "ratio_national": 0.9154319978128664,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 67.40900578080456,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 10,
      "floor_total": 886,
      "cost_total": 30306,
      "price_per_tsubo": 113.07592747178329,
      "price_per_sqm": 342054.17607223475,
      "cost_per_unit": 3030.6,
      "floor_per_unit": 88.6,
      "yoy": 46.12023055512942,
      "ratio_national": 1.2117609836359806,
      "rank_in_national": 2,
      "is_spliced": true,
      "price_per_tsubo_real": 95.18175713113072,
      "deflator": 118.8,
      "deflator_provisional": true
    }
  ]
}