{
  "area": {
    "code": "33000",
    "name": "岡山県",
    "slug": "okayama"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "all",
    "building_type": "rowhouse",
    "label": "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": 418,
    "price_per_tsubo": 76.14710394489734,
    "prev_price_per_tsubo": 62.630898110454474,
    "change_vs_prev": 21.58073130391007,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 1683,
      "floor_total": 87535,
      "cost_total": 1227157,
      "price_per_tsubo": 46.34401484012109,
      "price_per_sqm": 140190.4381104701,
      "cost_per_unit": 729.1485442661914,
      "floor_per_unit": 52.01128936423054,
      "yoy": null,
      "ratio_national": 0.944435076638583,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 52.72356637101375,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 1698,
      "floor_total": 90136,
      "cost_total": 1370538,
      "price_per_tsubo": 50.26527486265199,
      "price_per_sqm": 152052.2321824798,
      "cost_per_unit": 807.148409893993,
      "floor_per_unit": 53.08362779740872,
      "yoy": 8.461200515446432,
      "ratio_national": 0.9861066714550873,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 55.41926666224034,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 1487,
      "floor_total": 76860,
      "cost_total": 1246993,
      "price_per_tsubo": 53.63384061241218,
      "price_per_sqm": 162242.12854540723,
      "cost_per_unit": 838.5965030262273,
      "floor_per_unit": 51.687962340282446,
      "yoy": 6.701576304843981,
      "ratio_national": 1.0363601339851285,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 57.36239637691142,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 1635,
      "floor_total": 83561,
      "cost_total": 1470421,
      "price_per_tsubo": 58.17191079079954,
      "price_per_sqm": 175969.770586757,
      "cost_per_unit": 899.3400611620796,
      "floor_per_unit": 51.107645259938835,
      "yoy": 8.461206817505328,
      "ratio_national": 1.1064520589758968,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 62.21594736983908,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 1954,
      "floor_total": 100594,
      "cost_total": 1617459,
      "price_per_tsubo": 53.154062743404175,
      "price_per_sqm": 160790.80263236375,
      "cost_per_unit": 827.7681678607984,
      "floor_per_unit": 51.48106448311157,
      "yoy": -8.625895177211518,
      "ratio_national": 1.003050261771304,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 56.60709557338037,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 1750,
      "floor_total": 90697,
      "cost_total": 1467248,
      "price_per_tsubo": 53.47931867559015,
      "price_per_sqm": 161774.70037597715,
      "cost_per_unit": 838.4274285714285,
      "floor_per_unit": 51.82685714285714,
      "yoy": 0.6119117060837231,
      "ratio_national": 1.0048881770002533,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 56.11680868372524,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 1649,
      "floor_total": 87815,
      "cost_total": 1413728,
      "price_per_tsubo": 53.21969919854239,
      "price_per_sqm": 160989.35261629563,
      "cost_per_unit": 857.3244390539721,
      "floor_per_unit": 53.253486961795026,
      "yoy": -0.4854577123965087,
      "ratio_national": 0.987754723555917,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 54.36128620892992,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 1375,
      "floor_total": 71951,
      "cost_total": 1088505,
      "price_per_tsubo": 50.01138196758905,
      "price_per_sqm": 151284.20730775112,
      "cost_per_unit": 791.64,
      "floor_per_unit": 52.328,
      "yoy": -6.028439241988826,
      "ratio_national": 0.9242453876178686,
      "rank_in_national": 34,
      "is_spliced": false,
      "price_per_tsubo_real": 49.96142054704201,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1125,
      "floor_total": 58275,
      "cost_total": 951544,
      "price_per_tsubo": 53.9786295969112,
      "price_per_sqm": 163285.1136851137,
      "cost_per_unit": 845.8168888888889,
      "floor_per_unit": 51.8,
      "yoy": 7.93268946635628,
      "ratio_national": 0.9904295120117422,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 53.9786295969112,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 1388,
      "floor_total": 69320,
      "cost_total": 1084763,
      "price_per_tsubo": 51.73108306073283,
      "price_per_sqm": 156486.29544143105,
      "cost_per_unit": 781.5295389048991,
      "floor_per_unit": 49.94236311239193,
      "yoy": -4.163771020053797,
      "ratio_national": 0.9543077731039735,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 46.90034728987564,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 1320,
      "floor_total": 67524,
      "cost_total": 1072657,
      "price_per_tsubo": 52.514347254753865,
      "price_per_sqm": 158855.6661335229,
      "cost_per_unit": 812.6189393939394,
      "floor_per_unit": 51.154545454545456,
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      "ratio_national": 0.9480162183776335,
      "rank_in_national": 34,
      "is_spliced": false,
      "price_per_tsubo_real": 44.99944066388506,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 1310,
      "floor_total": 67520,
      "cost_total": 1183356,
      "price_per_tsubo": 57.93729904087677,
      "price_per_sqm": 175260.0710900474,
      "cost_per_unit": 903.3251908396946,
      "floor_per_unit": 51.541984732824424,
      "yoy": 10.326609906842155,
      "ratio_national": 0.9227401116112147,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 50.46803052341182,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 1187,
      "floor_total": 57985,
      "cost_total": 1098003,
      "price_per_tsubo": 62.59838470932137,
      "price_per_sqm": 189359.83443994136,
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      "floor_per_unit": 48.850042122999156,
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      "is_spliced": true,
      "price_per_tsubo_real": 52.69224302131429,
      "deflator": 118.8,
      "deflator_provisional": true
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    {
      "fiscal_year": 2025,
      "units": 1053,
      "floor_total": 49230,
      "cost_total": 1021266,
      "price_per_tsubo": 68.57791854844608,
      "price_per_sqm": 207447.89762340038,
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      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}