{
  "area": {
    "code": "33000",
    "name": "岡山県",
    "slug": "okayama"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "rowhouse",
    "label": "貸家・長屋建"
  },
  "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": 401,
    "price_per_tsubo": 76.14521850407388,
    "prev_price_per_tsubo": 62.32707902186542,
    "change_vs_prev": 22.17036270440464,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 1677,
      "floor_total": 86930,
      "cost_total": 1220157,
      "price_per_tsubo": 46.40035441194064,
      "price_per_sqm": 140360.86506384448,
      "cost_per_unit": 727.5831842576029,
      "floor_per_unit": 51.8366129994037,
      "yoy": null,
      "ratio_national": 0.9488880586119897,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 52.78766144703144,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 1691,
      "floor_total": 89400,
      "cost_total": 1361018,
      "price_per_tsubo": 50.327065930872486,
      "price_per_sqm": 152239.14988814318,
      "cost_per_unit": 804.8598462448256,
      "floor_per_unit": 52.86812536960378,
      "yoy": 8.462675703014355,
      "ratio_national": 0.9908405782674561,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 55.48739352907661,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 1483,
      "floor_total": 76539,
      "cost_total": 1241929,
      "price_per_tsubo": 53.64005890996747,
      "price_per_sqm": 162260.93886776676,
      "cost_per_unit": 837.4436952124073,
      "floor_per_unit": 51.61092380310182,
      "yoy": 6.582924948665991,
      "ratio_national": 1.0388323958583556,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 57.36904696253205,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 1629,
      "floor_total": 83078,
      "cost_total": 1461359,
      "price_per_tsubo": 58.14952175798648,
      "price_per_sqm": 175902.04386239438,
      "cost_per_unit": 897.0896255371393,
      "floor_per_unit": 50.99938612645795,
      "yoy": 8.406893914094947,
      "ratio_national": 1.1075353211509211,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 62.19200188019944,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 1948,
      "floor_total": 100368,
      "cost_total": 1613459,
      "price_per_tsubo": 53.142003702474895,
      "price_per_sqm": 160754.32408735852,
      "cost_per_unit": 828.2643737166325,
      "floor_per_unit": 51.52361396303901,
      "yoy": -8.61145182990921,
      "ratio_national": 1.0043623639115837,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 56.59425314427571,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 1740,
      "floor_total": 89794,
      "cost_total": 1451148,
      "price_per_tsubo": 53.424399702875476,
      "price_per_sqm": 161608.5707285565,
      "cost_per_unit": 833.9931034482759,
      "floor_per_unit": 51.60574712643678,
      "yoy": 0.5313988572610562,
      "ratio_national": 1.0056794178146011,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 56.05918122022611,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 1634,
      "floor_total": 86537,
      "cost_total": 1394728,
      "price_per_tsubo": 53.27984417208824,
      "price_per_sqm": 161171.29089291286,
      "cost_per_unit": 853.5667074663403,
      "floor_per_unit": 52.960220318237454,
      "yoy": -0.27057960705444417,
      "ratio_national": 0.9899234912729101,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 54.422721319804126,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 1363,
      "floor_total": 70939,
      "cost_total": 1063465,
      "price_per_tsubo": 49.557957715079155,
      "price_per_sqm": 149912.600967028,
      "cost_per_unit": 780.2384446074835,
      "floor_per_unit": 52.04622157006603,
      "yoy": -6.985543060125677,
      "ratio_national": 0.9180153306578295,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 49.50844926581334,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1121,
      "floor_total": 57872,
      "cost_total": 945799,
      "price_per_tsubo": 54.02634911891761,
      "price_per_sqm": 163429.46502626486,
      "cost_per_unit": 843.7100802854594,
      "floor_per_unit": 51.62533452274754,
      "yoy": 9.016496259850593,
      "ratio_national": 0.9931788202486321,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 54.02634911891761,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 1358,
      "floor_total": 67968,
      "cost_total": 1058076,
      "price_per_tsubo": 51.46211540783898,
      "price_per_sqm": 155672.66949152542,
      "cost_per_unit": 779.1428571428571,
      "floor_per_unit": 50.0500736377025,
      "yoy": -4.746265022340268,
      "ratio_national": 0.9520479027732673,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 46.65649628997188,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 1316,
      "floor_total": 67235,
      "cost_total": 1064487,
      "price_per_tsubo": 52.33837256979252,
      "price_per_sqm": 158323.3434966907,
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      "floor_per_unit": 51.090425531914896,
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      "ratio_national": 0.9455170713268242,
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      "is_spliced": false,
      "price_per_tsubo_real": 44.84864830316411,
      "deflator": 116.7,
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    },
    {
      "fiscal_year": 2023,
      "units": 1283,
      "floor_total": 66123,
      "cost_total": 1150291,
      "price_per_tsubo": 57.50828735674424,
      "price_per_sqm": 173962.3126597402,
      "cost_per_unit": 896.5635229929852,
      "floor_per_unit": 51.53780202650039,
      "yoy": 9.877866913148114,
      "ratio_national": 0.9210523969855099,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 50.094326965805095,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 1171,
      "floor_total": 56949,
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      "price_per_tsubo": 61.832825697202765,
      "price_per_sqm": 187044.02184410614,
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    {
      "fiscal_year": 2025,
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  ]
}