{
  "area": {
    "code": "33000",
    "name": "岡山県",
    "slug": "okayama"
  },
  "structure": {
    "id": "other",
    "name": "その他"
  },
  "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": null,
  "years": [
    {
      "fiscal_year": 2017,
      "units": 10,
      "floor_total": 602,
      "cost_total": 9854,
      "price_per_tsubo": 54.11171870431894,
      "price_per_sqm": 163687.707641196,
      "cost_per_unit": 985.4,
      "floor_per_unit": 60.2,
      "yoy": null,
      "ratio_national": 0.9333632159975327,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 57.01972466208528,
      "deflator": 94.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 15,
      "floor_total": 605,
      "cost_total": 11488,
      "price_per_tsubo": 62.77176119008264,
      "price_per_sqm": 189884.29752066114,
      "cost_per_unit": 765.8666666666667,
      "floor_per_unit": 40.333333333333336,
      "yoy": 16.004005589037963,
      "ratio_national": 1.0319025208863222,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 63.922363737355035,
      "deflator": 98.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 21,
      "floor_total": 2226,
      "cost_total": 32862,
      "price_per_tsubo": 48.80272730458221,
      "price_per_sqm": 147628.0323450135,
      "cost_per_unit": 1564.857142857143,
      "floor_per_unit": 106,
      "yoy": null,
      "ratio_national": 0.7332929995879216,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 48.80272730458221,
      "deflator": 100,
      "deflator_provisional": false
    }
  ]
}