{
  "area": {
    "code": "33000",
    "name": "岡山県",
    "slug": "okayama"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "all",
    "label": "貸家"
  },
  "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": 771,
    "price_per_tsubo": 75.69582441806497,
    "prev_price_per_tsubo": 66.28341301834007,
    "change_vs_prev": 14.200251572924529,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 1991,
      "floor_total": 106538,
      "cost_total": 1519811,
      "price_per_tsubo": 47.15853503623121,
      "price_per_sqm": 142654.35806942123,
      "cost_per_unit": 763.340532395781,
      "floor_per_unit": 53.509794073329985,
      "yoy": null,
      "ratio_national": 0.9586371273783507,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 53.6502105076578,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 2205,
      "floor_total": 115457,
      "cost_total": 1786858,
      "price_per_tsubo": 51.16170788969053,
      "price_per_sqm": 154763.9380895052,
      "cost_per_unit": 810.366439909297,
      "floor_per_unit": 52.36145124716553,
      "yoy": 8.488755747785092,
      "ratio_national": 1.0000802368622352,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 56.40761619591018,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 1927,
      "floor_total": 95071,
      "cost_total": 1584159,
      "price_per_tsubo": 55.084063285439306,
      "price_per_sqm": 166629.04566061153,
      "cost_per_unit": 822.0856253243384,
      "floor_per_unit": 49.336274001037886,
      "yoy": 7.6665841652623135,
      "ratio_national": 1.051551625427761,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 58.91343666891904,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 2155,
      "floor_total": 110625,
      "cost_total": 1940392,
      "price_per_tsubo": 57.984438144,
      "price_per_sqm": 175402.66666666666,
      "cost_per_unit": 900.4139211136891,
      "floor_per_unit": 51.33410672853828,
      "yoy": 5.2653611327314165,
      "ratio_national": 1.0882574455649094,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 62.01544186524064,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 2673,
      "floor_total": 133330,
      "cost_total": 2185147,
      "price_per_tsubo": 54.1786327242931,
      "price_per_sqm": 163890.12225305632,
      "cost_per_unit": 817.4885895997007,
      "floor_per_unit": 49.88028432472877,
      "yoy": -6.563494519435487,
      "ratio_national": 1.0107032967807157,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 57.69822441351767,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 2498,
      "floor_total": 121720,
      "cost_total": 2040474,
      "price_per_tsubo": 55.4171750284259,
      "price_per_sqm": 167636.7071968452,
      "cost_per_unit": 816.8430744595677,
      "floor_per_unit": 48.72698158526821,
      "yoy": 2.2860346262991715,
      "ratio_national": 1.0258729857459563,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 58.150236126365066,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 2288,
      "floor_total": 115687,
      "cost_total": 1900877,
      "price_per_tsubo": 54.318118525244834,
      "price_per_sqm": 164312.06617856803,
      "cost_per_unit": 830.8028846153846,
      "floor_per_unit": 50.5625,
      "yoy": -1.9832416622054705,
      "ratio_national": 0.9963664726690814,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 55.48326713508155,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 2028,
      "floor_total": 100020,
      "cost_total": 1553919,
      "price_per_tsubo": 51.359027104679065,
      "price_per_sqm": 155360.82783443312,
      "cost_per_unit": 766.2322485207101,
      "floor_per_unit": 49.319526627218934,
      "yoy": -5.447706034203859,
      "ratio_national": 0.9426981334576912,
      "rank_in_national": 30,
      "is_spliced": false,
      "price_per_tsubo_real": 51.30771938529377,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1611,
      "floor_total": 78220,
      "cost_total": 1272746,
      "price_per_tsubo": 53.78970850600869,
      "price_per_sqm": 162713.62822807467,
      "cost_per_unit": 790.0347610180013,
      "floor_per_unit": 48.55369335816263,
      "yoy": 4.732724777623698,
      "ratio_national": 0.9750576467679916,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 53.78970850600868,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 1847,
      "floor_total": 88079,
      "cost_total": 1387876,
      "price_per_tsubo": 52.08990340535201,
      "price_per_sqm": 157571.7253828949,
      "cost_per_unit": 751.4217650243638,
      "floor_per_unit": 47.68760151597185,
      "yoy": -3.1600935343733982,
      "ratio_national": 0.948358553348992,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 47.225660385631926,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 1809,
      "floor_total": 87953,
      "cost_total": 1416227,
      "price_per_tsubo": 53.23012352426864,
      "price_per_sqm": 161020.88615510557,
      "cost_per_unit": 782.8783858485351,
      "floor_per_unit": 48.619679380873414,
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      "ratio_national": 0.9398069584320005,
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      "is_spliced": false,
      "price_per_tsubo_real": 45.612787938533536,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 1835,
      "floor_total": 88981,
      "cost_total": 1573936,
      "price_per_tsubo": 58.47430226048258,
      "price_per_sqm": 176884.50343331724,
      "cost_per_unit": 857.7307901907357,
      "floor_per_unit": 48.49100817438692,
      "yoy": 9.851900369577415,
      "ratio_national": 0.9075418041745326,
      "rank_in_national": 34,
      "is_spliced": false,
      "price_per_tsubo_real": 50.93580336278971,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 1756,
      "floor_total": 81585,
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      "price_per_tsubo": 63.54142895311639,
      "price_per_sqm": 192212.53906968192,
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      "is_spliced": true,
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      "deflator": 118.8,
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    {
      "fiscal_year": 2025,
      "units": 1721,
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    }
  ]
}