{
  "area": {
    "code": "37000",
    "name": "香川県",
    "slug": "kagawa"
  },
  "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": 2016,
      "units": 19,
      "floor_total": 1304,
      "cost_total": 18876,
      "price_per_tsubo": 47.85283131901841,
      "price_per_sqm": 144754.60122699387,
      "cost_per_unit": 993.4736842105264,
      "floor_per_unit": 68.63157894736842,
      "yoy": null,
      "ratio_national": 0.809871535038159,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 51.56555099032156,
      "deflator": 92.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 16,
      "floor_total": 1842,
      "cost_total": 33010,
      "price_per_tsubo": 59.24219755700326,
      "price_per_sqm": 179207.38327904453,
      "cost_per_unit": 2063.125,
      "floor_per_unit": 115.125,
      "yoy": 23.800819980861434,
      "ratio_national": 1.0218579146729707,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 62.425919448897005,
      "deflator": 94.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 16,
      "floor_total": 1774,
      "cost_total": 33592,
      "price_per_tsubo": 62.597574791431796,
      "price_per_sqm": 189357.38444193912,
      "cost_per_unit": 2099.5,
      "floor_per_unit": 110.875,
      "yoy": null,
      "ratio_national": 0.9362911821379584,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 62.472629532367066,
      "deflator": 100.2,
      "deflator_provisional": false
    }
  ]
}