{
  "area": {
    "code": "33000",
    "name": "岡山県",
    "slug": "okayama"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "condo",
    "building_type": "detached",
    "label": "分譲住宅・一戸建"
  },
  "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": 504,
    "price_per_tsubo": 58.996939106444195,
    "prev_price_per_tsubo": 57.64515844308644,
    "change_vs_prev": 2.345002945377246,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 556,
      "floor_total": 59074,
      "cost_total": 1029852,
      "price_per_tsubo": 57.63067412194874,
      "price_per_sqm": 174332.53207841012,
      "cost_per_unit": 1852.2517985611512,
      "floor_per_unit": 106.24820143884892,
      "yoy": null,
      "ratio_national": 1.1737039738384147,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 65.63858100449742,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 691,
      "floor_total": 73344,
      "cost_total": 1220624,
      "price_per_tsubo": 55.016451420157075,
      "price_per_sqm": 166424.52006980803,
      "cost_per_unit": 1766.4602026049204,
      "floor_per_unit": 106.14182344428365,
      "yoy": -4.536165404312076,
      "ratio_national": 1.130635096178363,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 60.858906438226846,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 819,
      "floor_total": 89083,
      "cost_total": 1532000,
      "price_per_tsubo": 56.85114196872579,
      "price_per_sqm": 171974.4507930806,
      "cost_per_unit": 1870.5738705738706,
      "floor_per_unit": 108.77045177045177,
      "yoy": 3.3348035018785582,
      "ratio_national": 1.1611226625180087,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 60.8684603519548,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 840,
      "floor_total": 90344,
      "cost_total": 1478557,
      "price_per_tsubo": 54.10208696792261,
      "price_per_sqm": 163658.57168157265,
      "cost_per_unit": 1760.1869047619048,
      "floor_per_unit": 107.55238095238096,
      "yoy": -4.835531715995178,
      "ratio_national": 1.0963416358444589,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 58.049449536397645,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 1031,
      "floor_total": 109156,
      "cost_total": 1787662,
      "price_per_tsubo": 54.139352513650195,
      "price_per_sqm": 163771.29979112462,
      "cost_per_unit": 1733.9107662463628,
      "floor_per_unit": 105.87390882638215,
      "yoy": 0.06888005216818538,
      "ratio_national": 1.101052364610099,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 57.90305081673818,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 1055,
      "floor_total": 109379,
      "cost_total": 1746918,
      "price_per_tsubo": 52.797557622761225,
      "price_per_sqm": 159712.37623309775,
      "cost_per_unit": 1655.8464454976304,
      "floor_per_unit": 103.67677725118483,
      "yoy": -2.478409564559647,
      "ratio_national": 1.0647263084348004,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 55.459619351639944,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 1200,
      "floor_total": 125254,
      "cost_total": 2005915,
      "price_per_tsubo": 52.941492869289604,
      "price_per_sqm": 160147.77971162598,
      "cost_per_unit": 1671.5958333333333,
      "floor_per_unit": 104.37833333333333,
      "yoy": 0.2726172440717711,
      "ratio_national": 1.0583435563671744,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 53.96686327144711,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 1124,
      "floor_total": 119183,
      "cost_total": 1884076,
      "price_per_tsubo": 52.258791942139396,
      "price_per_sqm": 158082.61245311832,
      "cost_per_unit": 1676.2241992882562,
      "floor_per_unit": 106.0346975088968,
      "yoy": -1.2895384889046624,
      "ratio_national": 1.0432515590146376,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 52.15448297618702,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1183,
      "floor_total": 124883,
      "cost_total": 2048369,
      "price_per_tsubo": 54.22257438170127,
      "price_per_sqm": 164023.04557065413,
      "cost_per_unit": 1731.5038038884193,
      "floor_per_unit": 105.56466610312764,
      "yoy": 3.757802977413194,
      "ratio_national": 1.0819240478440961,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 54.22257438170127,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 1537,
      "floor_total": 162013,
      "cost_total": 2555278,
      "price_per_tsubo": 52.139102785702384,
      "price_per_sqm": 157720.55328893362,
      "cost_per_unit": 1662.5100845803513,
      "floor_per_unit": 105.40858815875082,
      "yoy": -3.8424431516885016,
      "ratio_national": 1.039489641799699,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 47.96605592060937,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 1341,
      "floor_total": 139690,
      "cost_total": 2392005,
      "price_per_tsubo": 56.607246108883956,
      "price_per_sqm": 171236.66690529027,
      "cost_per_unit": 1783.7472035794183,
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      "ratio_national": 1.0850357284365761,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 49.09561674664697,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 1152,
      "floor_total": 119201,
      "cost_total": 2228368,
      "price_per_tsubo": 61.799117882568105,
      "price_per_sqm": 186942.0558552361,
      "cost_per_unit": 1934.3472222222222,
      "floor_per_unit": 103.47309027777777,
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      "ratio_national": 1.115607512992391,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 53.78513305706536,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 1230,
      "floor_total": 127426,
      "cost_total": 2419882,
      "price_per_tsubo": 62.77856730008004,
      "price_per_sqm": 189904.88597303533,
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    {
      "fiscal_year": 2025,
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  ]
}