{
  "area": {
    "code": "33000",
    "name": "岡山県",
    "slug": "okayama"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "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": {
    "fiscal_year": 2026,
    "through_month": "2026-08",
    "months": 5,
    "units": 27,
    "price_per_tsubo": 109.2870450702028,
    "prev_price_per_tsubo": 69.3798765615142,
    "change_vs_prev": 57.51980327221503,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 127,
      "floor_total": 9128,
      "cost_total": 152831,
      "price_per_tsubo": 55.34916646472392,
      "price_per_sqm": 167430.98159509202,
      "cost_per_unit": 1203.3937007874015,
      "floor_per_unit": 71.8740157480315,
      "yoy": null,
      "ratio_national": 0.8802672424124903,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 63.04005292109787,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 27,
      "floor_total": 2502,
      "cost_total": 44531,
      "price_per_tsubo": 58.8369842086331,
      "price_per_sqm": 177981.61470823342,
      "cost_per_unit": 1649.2962962962963,
      "floor_per_unit": 92.66666666666667,
      "yoy": 6.301481967451283,
      "ratio_national": 0.8896463787467151,
      "rank_in_national": 30,
      "is_spliced": false,
      "price_per_tsubo_real": 65.08515952282423,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 26,
      "floor_total": 1628,
      "cost_total": 43150,
      "price_per_tsubo": 87.61967966830467,
      "price_per_sqm": 265049.14004914,
      "cost_per_unit": 1659.6153846153845,
      "floor_per_unit": 62.61538461538461,
      "yoy": 48.91939287304312,
      "ratio_national": 1.196001560343038,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 93.811220201611,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 38,
      "floor_total": 1746,
      "cost_total": 32205,
      "price_per_tsubo": 60.97535335051546,
      "price_per_sqm": 184450.17182130585,
      "cost_per_unit": 847.5,
      "floor_per_unit": 45.94736842105263,
      "yoy": -30.409066112378703,
      "ratio_national": 0.7715627569328394,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 65.42419887394362,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 10,
      "floor_total": 411,
      "cost_total": 6750,
      "price_per_tsubo": 54.292171532846716,
      "price_per_sqm": 164233.57664233577,
      "cost_per_unit": 675,
      "floor_per_unit": 41.1,
      "yoy": -10.960464270293969,
      "ratio_national": 0.7396246951097172,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 58.06649361801788,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 48,
      "floor_total": 4564,
      "cost_total": 102595,
      "price_per_tsubo": 74.31146473488168,
      "price_per_sqm": 224791.84925503944,
      "cost_per_unit": 2137.3958333333335,
      "floor_per_unit": 95.08333333333333,
      "yoy": 36.87325932417957,
      "ratio_national": 0.978254365932532,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 78.05826127613622,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 19,
      "floor_total": 3109,
      "cost_total": 63832,
      "price_per_tsubo": 67.87236644580251,
      "price_per_sqm": 205313.60566098423,
      "cost_per_unit": 3359.5789473684213,
      "floor_per_unit": 163.6315789473684,
      "yoy": -8.66501328166751,
      "ratio_national": 0.8592691860354944,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 69.18691788562947,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 48,
      "floor_total": 3155,
      "cost_total": 74703,
      "price_per_tsubo": 78.27335352456419,
      "price_per_sqm": 236776.54516640253,
      "cost_per_unit": 1556.3125,
      "floor_per_unit": 65.72916666666667,
      "yoy": 15.324332454309042,
      "ratio_national": 0.8355911749876448,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 78.1171192859922,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 162,
      "floor_total": 8060,
      "cost_total": 198102,
      "price_per_tsubo": 81.2510683101737,
      "price_per_sqm": 245784.11910669974,
      "cost_per_unit": 1222.851851851852,
      "floor_per_unit": 49.75308641975309,
      "yoy": 3.804250937932574,
      "ratio_national": 0.9631924343303578,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 81.2510683101737,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 55,
      "floor_total": 4583,
      "cost_total": 100614,
      "price_per_tsubo": 72.57446106480472,
      "price_per_sqm": 219537.4209033384,
      "cost_per_unit": 1829.3454545454545,
      "floor_per_unit": 83.32727272727273,
      "yoy": -10.678760816099386,
      "ratio_national": 0.869682574162219,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 66.7658335462785,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 19,
      "floor_total": 2749,
      "cost_total": 60137,
      "price_per_tsubo": 72.31731292469989,
      "price_per_sqm": 218759.5489268825,
      "cost_per_unit": 3165.1052631578946,
      "floor_per_unit": 144.68421052631578,
      "yoy": -0.354323182469396,
      "ratio_national": 0.7892844836388938,
      "rank_in_national": 30,
      "is_spliced": false,
      "price_per_tsubo_real": 62.72099993469201,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 32,
      "floor_total": 1717,
      "cost_total": 46570,
      "price_per_tsubo": 89.6625744321491,
      "price_per_sqm": 271228.8875946418,
      "cost_per_unit": 1455.3125,
      "floor_per_unit": 53.65625,
      "yoy": 23.984936394843494,
      "ratio_national": 0.8375593575447955,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 78.03531282171375,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 29,
      "floor_total": 1657,
      "cost_total": 45168,
      "price_per_tsubo": 90.11220441762221,
      "price_per_sqm": 272589.0162945081,
      "cost_per_unit": 1557.5172413793102,
      "floor_per_unit": 57.13793103448276,
      "yoy": 0.5014689666460015,
      "ratio_national": 0.7607202609116295,
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      "is_spliced": true,
      "price_per_tsubo_real": 75.5341193777219,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 36,
      "floor_total": 1848,
      "cost_total": 42536,
      "price_per_tsubo": 76.09041311688311,
      "price_per_sqm": 230173.16017316017,
      "cost_per_unit": 1181.5555555555557,
      "floor_per_unit": 51.333333333333336,
      "yoy": -15.5603687551084,
      "ratio_national": 0.6104042719835809,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 62.06395849664202,
      "deflator": 122.6,
      "deflator_provisional": true
    }
  ]
}