{
  "area": {
    "code": "13000",
    "name": "東京都",
    "slug": "tokyo"
  },
  "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": 7077,
    "price_per_tsubo": 93.17395671590081,
    "prev_price_per_tsubo": 92.15792512986236,
    "change_vs_prev": 1.1024896498122558,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 9722,
      "floor_total": 374819,
      "cost_total": 7014709,
      "price_per_tsubo": 61.86760773896201,
      "price_per_sqm": 187149.23736523496,
      "cost_per_unit": 721.5294178152643,
      "floor_per_unit": 38.55369265583213,
      "yoy": null,
      "ratio_national": 1.257642666700381,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 70.38408161429125,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 12243,
      "floor_total": 474451,
      "cost_total": 8869457,
      "price_per_tsubo": 61.7989260345747,
      "price_per_sqm": 186941.47551591208,
      "cost_per_unit": 724.451278281467,
      "floor_per_unit": 38.75283835661194,
      "yoy": -0.11101399730388817,
      "ratio_national": 1.2080105832225974,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 68.13553035785523,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 14262,
      "floor_total": 504226,
      "cost_total": 9638184,
      "price_per_tsubo": 63.18954652350335,
      "price_per_sqm": 191148.0962901556,
      "cost_per_unit": 675.7946992006731,
      "floor_per_unit": 35.35450848408358,
      "yoy": 2.250234070654633,
      "ratio_national": 1.20628483800318,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 67.58240269893406,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 18557,
      "floor_total": 627751,
      "cost_total": 11943786,
      "price_per_tsubo": 62.896989922660424,
      "price_per_sqm": 190263.1138779548,
      "cost_per_unit": 643.626987120763,
      "floor_per_unit": 33.82825887805141,
      "yoy": -0.46298259275229237,
      "ratio_national": 1.180456684205002,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 67.26950793867425,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 21522,
      "floor_total": 640069,
      "cost_total": 12194877,
      "price_per_tsubo": 62.98336966456742,
      "price_per_sqm": 190524.4122118084,
      "cost_per_unit": 566.6237803178143,
      "floor_per_unit": 29.740219310473005,
      "yoy": 0.13733525565087223,
      "ratio_national": 1.174955811201073,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 67.07494106982685,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 21480,
      "floor_total": 652353,
      "cost_total": 12404223,
      "price_per_tsubo": 62.858232201231544,
      "price_per_sqm": 190145.8719435643,
      "cost_per_unit": 577.4777932960894,
      "floor_per_unit": 30.370251396648044,
      "yoy": -0.1986833413364919,
      "ratio_national": 1.1636205258372165,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 65.95827093518525,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 20367,
      "floor_total": 634496,
      "cost_total": 12460012,
      "price_per_tsubo": 64.91795546304468,
      "price_per_sqm": 196376.52562033487,
      "cost_per_unit": 611.7745372416164,
      "floor_per_unit": 31.153139883144302,
      "yoy": 3.276775673899368,
      "ratio_national": 1.1908010817337271,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 66.31047544744094,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 14140,
      "floor_total": 485926,
      "cost_total": 9528951,
      "price_per_tsubo": 64.82614827420224,
      "price_per_sqm": 196098.8092837181,
      "cost_per_unit": 673.9003536067893,
      "floor_per_unit": 34.36534653465347,
      "yoy": -0.14142033307672497,
      "ratio_national": 1.1898879792404482,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 64.76138688731493,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 14163,
      "floor_total": 466921,
      "cost_total": 9133827,
      "price_per_tsubo": 64.6672862397065,
      "price_per_sqm": 195618.25233818998,
      "cost_per_unit": 644.9076466850244,
      "floor_per_unit": 32.96766221845654,
      "yoy": -0.2450585739319,
      "ratio_national": 1.1722378442842227,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 64.6672862397065,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 13599,
      "floor_total": 471750,
      "cost_total": 9257507,
      "price_per_tsubo": 64.87201709704293,
      "price_per_sqm": 196237.5622681505,
      "cost_per_unit": 680.7490991984705,
      "floor_per_unit": 34.690050739024926,
      "yoy": 0.31659107601569314,
      "ratio_national": 1.1810721131162933,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 58.8141587461858,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 11884,
      "floor_total": 439707,
      "cost_total": 8704950,
      "price_per_tsubo": 65.44525481854963,
      "price_per_sqm": 197971.60381799698,
      "cost_per_unit": 732.4932682598452,
      "floor_per_unit": 36.99991585324806,
      "yoy": 0.8836440535665568,
      "ratio_national": 1.1554717855724423,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 56.07990987022248,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 13305,
      "floor_total": 497626,
      "cost_total": 12314090,
      "price_per_tsubo": 81.8039965377613,
      "price_per_sqm": 247456.72452805922,
      "cost_per_unit": 925.5234874107479,
      "floor_per_unit": 37.40142803457347,
      "yoy": 24.99607001999935,
      "ratio_national": 1.2696268914137943,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 71.25783670536698,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 15063,
      "floor_total": 551247,
      "cost_total": 14812271,
      "price_per_tsubo": 88.82816114933958,
      "price_per_sqm": 268704.79113718536,
      "cost_per_unit": 983.3546438292504,
      "floor_per_unit": 36.59609639514041,
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      "is_spliced": true,
      "price_per_tsubo_real": 74.77117941863601,
      "deflator": 118.8,
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    },
    {
      "fiscal_year": 2025,
      "units": 15035,
      "floor_total": 574938,
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      "price_per_tsubo": 92.92855027754297,
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      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}