{
  "area": {
    "code": "33000",
    "name": "岡山県",
    "slug": "okayama"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "owner",
    "building_type": "all",
    "label": "持家"
  },
  "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": 1470,
    "price_per_tsubo": 95.48754482362997,
    "prev_price_per_tsubo": 96.71081285222213,
    "change_vs_prev": -1.264872037071342,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 5474,
      "floor_total": 673651,
      "cost_total": 12332990,
      "price_per_tsubo": 60.521360485028595,
      "price_per_sqm": 183076.8454288645,
      "cost_per_unit": 2253.0124223602484,
      "floor_per_unit": 123.06375593715747,
      "yoy": null,
      "ratio_national": 1.0325165667406873,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 68.93093449319886,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 6325,
      "floor_total": 782036,
      "cost_total": 14571755,
      "price_per_tsubo": 61.59711568450813,
      "price_per_sqm": 186331.00010741194,
      "cost_per_unit": 2303.8347826086956,
      "floor_per_unit": 123.64205533596838,
      "yoy": 1.7774802001446321,
      "ratio_national": 1.0414792744960168,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 68.13840230587182,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 5044,
      "floor_total": 614894,
      "cost_total": 12026320,
      "price_per_tsubo": 64.65584050714432,
      "price_per_sqm": 195583.62904825874,
      "cost_per_unit": 2384.2823156225218,
      "floor_per_unit": 121.90602696272799,
      "yoy": 4.9656948846477755,
      "ratio_national": 1.0582937670018817,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 69.22466863719949,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 5342,
      "floor_total": 647926,
      "cost_total": 12778945,
      "price_per_tsubo": 65.1995885202168,
      "price_per_sqm": 197228.46436167092,
      "cost_per_unit": 2392.164919505803,
      "floor_per_unit": 121.2890303257207,
      "yoy": 0.840988236805007,
      "ratio_national": 1.0546617518415344,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 69.95664004315107,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 5386,
      "floor_total": 645756,
      "cost_total": 12804381,
      "price_per_tsubo": 65.54889875740993,
      "price_per_sqm": 198285.12627060377,
      "cost_per_unit": 2377.3451541032305,
      "floor_per_unit": 119.89528406981061,
      "yoy": 0.5357552787082609,
      "ratio_national": 1.051665199860872,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 70.10577407209618,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 5151,
      "floor_total": 611143,
      "cost_total": 12188115,
      "price_per_tsubo": 65.9278576140936,
      "price_per_sqm": 199431.4751212073,
      "cost_per_unit": 2366.1648223645893,
      "floor_per_unit": 118.64550572704329,
      "yoy": 0.57813153823707,
      "ratio_national": 1.0449564464719008,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 69.2519512753084,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 5328,
      "floor_total": 627667,
      "cost_total": 12591826,
      "price_per_tsubo": 66.31849766283715,
      "price_per_sqm": 200613.15952567206,
      "cost_per_unit": 2363.330705705706,
      "floor_per_unit": 117.80536786786787,
      "yoy": 0.5925265326080398,
      "ratio_national": 1.037043996919491,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 67.60295378474734,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 5451,
      "floor_total": 641874,
      "cost_total": 12900827,
      "price_per_tsubo": 66.44205075813944,
      "price_per_sqm": 200986.90708768388,
      "cost_per_unit": 2366.6899651440103,
      "floor_per_unit": 117.7534397358283,
      "yoy": 0.18630261489100963,
      "ratio_national": 1.024550506818473,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 66.30943189435075,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 5077,
      "floor_total": 590881,
      "cost_total": 12106941,
      "price_per_tsubo": 67.73445835691112,
      "price_per_sqm": 204896.43430741553,
      "cost_per_unit": 2384.664368721686,
      "floor_per_unit": 116.38388812290722,
      "yoy": 1.9451651236296996,
      "ratio_national": 1.0386308546385437,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 67.73445835691112,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 5284,
      "floor_total": 614707,
      "cost_total": 12782385,
      "price_per_tsubo": 68.74149881024617,
      "price_per_sqm": 207942.7271854721,
      "cost_per_unit": 2419.0736184708553,
      "floor_per_unit": 116.33364875094625,
      "yoy": 1.4867476285536751,
      "ratio_national": 1.0401471331748209,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 63.2396493194537,
      "deflator": 108.7,
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    },
    {
      "fiscal_year": 2022,
      "units": 4639,
      "floor_total": 534059,
      "cost_total": 11552265,
      "price_per_tsubo": 71.50775872019759,
      "price_per_sqm": 216310.65107038736,
      "cost_per_unit": 2490.2489760724293,
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      "ratio_national": 1.0424315588948208,
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      "is_spliced": false,
      "price_per_tsubo_real": 62.018871396528695,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 3816,
      "floor_total": 433504,
      "cost_total": 11137236,
      "price_per_tsubo": 84.92969706494058,
      "price_per_sqm": 256911.9546763121,
      "cost_per_unit": 2918.562893081761,
      "floor_per_unit": 113.60167714884696,
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      "ratio_national": 1.0342270980296187,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 73.9161854351093,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 3876,
      "floor_total": 433560,
      "cost_total": 11729205,
      "price_per_tsubo": 89.43234753425132,
      "price_per_sqm": 270532.45225574315,
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    {
      "fiscal_year": 2025,
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  ]
}