{
  "area": {
    "code": "37000",
    "name": "香川県",
    "slug": "kagawa"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "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": 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": 2014,
      "units": 13,
      "floor_total": 857,
      "cost_total": 12834,
      "price_per_tsubo": 49.50584464410735,
      "price_per_sqm": 149754.95915985998,
      "cost_per_unit": 987.2307692307693,
      "floor_per_unit": 65.92307692307692,
      "yoy": null,
      "ratio_national": 0.8623907719311669,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 52.94742742685278,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 67,
      "floor_total": 2270,
      "cost_total": 48692,
      "price_per_tsubo": 70.90992364757709,
      "price_per_sqm": 214502.2026431718,
      "cost_per_unit": 726.7462686567164,
      "floor_per_unit": 33.88059701492537,
      "yoy": 43.23545867632712,
      "ratio_national": 1.2115287079924477,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 75.83949053216801,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 11,
      "floor_total": 483,
      "cost_total": 5502,
      "price_per_tsubo": 37.65726,
      "price_per_sqm": 113913.04347826086,
      "cost_per_unit": 500.1818181818182,
      "floor_per_unit": 43.90909090909091,
      "yoy": -46.89423135306576,
      "ratio_national": 0.6672516238279853,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 40.10357827476038,
      "deflator": 93.9,
      "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": 19,
      "floor_total": 537,
      "cost_total": 10500,
      "price_per_tsubo": 64.63835195530726,
      "price_per_sqm": 195530.72625698324,
      "cost_per_unit": 552.6315789473684,
      "floor_per_unit": 28.263157894736842,
      "yoy": null,
      "ratio_national": 1.0430063506707734,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 64.63835195530726,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 10,
      "floor_total": 576,
      "cost_total": 11900,
      "price_per_tsubo": 68.296703125,
      "price_per_sqm": 206597.22222222222,
      "cost_per_unit": 1190,
      "floor_per_unit": 57.6,
      "yoy": 5.659722222222219,
      "ratio_national": 1.1586780360402438,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 61.91904181776972,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2025,
      "units": 53,
      "floor_total": 1626,
      "cost_total": 67900,
      "price_per_tsubo": 138.0462121771218,
      "price_per_sqm": 417589.17589175893,
      "cost_per_unit": 1281.132075471698,
      "floor_per_unit": 30.67924528301887,
      "yoy": null,
      "ratio_national": 1.3639707380958361,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 112.87507128137513,
      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}