{
  "area": {
    "code": "01000",
    "name": "北海道",
    "slug": "hokkaido"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "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": 4744,
    "price_per_tsubo": 79.93213189082115,
    "prev_price_per_tsubo": 76.46058815332971,
    "change_vs_prev": 4.540304778364785,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 9855,
      "floor_total": 555898,
      "cost_total": 7665486,
      "price_per_tsubo": 45.58477807788479,
      "price_per_sqm": 137893.7502923198,
      "cost_per_unit": 777.827092846271,
      "floor_per_unit": 56.40771182141045,
      "yoy": null,
      "ratio_national": 0.7783325183438239,
      "rank_in_national": 46,
      "is_spliced": false,
      "price_per_tsubo_real": 52.216240639043285,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 8646,
      "floor_total": 479550,
      "cost_total": 6620955,
      "price_per_tsubo": 45.641720007194245,
      "price_per_sqm": 138065.9993744135,
      "cost_per_unit": 765.7824427480916,
      "floor_per_unit": 55.464954892435806,
      "yoy": 0.12491435016348529,
      "ratio_national": 0.7394509060463411,
      "rank_in_national": 46,
      "is_spliced": false,
      "price_per_tsubo_real": 50.88263100021655,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 8131,
      "floor_total": 442804,
      "cost_total": 6656935,
      "price_per_tsubo": 49.697900546630116,
      "price_per_sqm": 150335.92740806317,
      "cost_per_unit": 818.7104907145492,
      "floor_per_unit": 54.45873816258763,
      "yoy": 8.887001933311268,
      "ratio_national": 0.7315421640223481,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 53.66943903523771,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 9695,
      "floor_total": 527656,
      "cost_total": 8032227,
      "price_per_tsubo": 50.322285152315146,
      "price_per_sqm": 152224.68805433845,
      "cost_per_unit": 828.4916967509025,
      "floor_per_unit": 54.42558019597731,
      "yoy": 1.256360125513134,
      "ratio_national": 0.7043302650910603,
      "rank_in_national": 46,
      "is_spliced": false,
      "price_per_tsubo_real": 54.52035227769788,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 11786,
      "floor_total": 623835,
      "cost_total": 9963749,
      "price_per_tsubo": 52.79931681728342,
      "price_per_sqm": 159717.6977886781,
      "cost_per_unit": 845.3885117936535,
      "floor_per_unit": 52.93017138978449,
      "yoy": 4.9223354175407685,
      "ratio_national": 0.7300206195776283,
      "rank_in_national": 46,
      "is_spliced": false,
      "price_per_tsubo_real": 57.14211776762275,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 11460,
      "floor_total": 589331,
      "cost_total": 9380178,
      "price_per_tsubo": 52.6171177667898,
      "price_per_sqm": 159166.5464738831,
      "cost_per_unit": 818.5146596858639,
      "floor_per_unit": 51.42504363001745,
      "yoy": -0.34507842426093616,
      "ratio_national": 0.7306111358012576,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 55.620631888784146,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 10811,
      "floor_total": 544406,
      "cost_total": 8553741,
      "price_per_tsubo": 51.940778500585964,
      "price_per_sqm": 157120.6232113533,
      "cost_per_unit": 791.2071963740634,
      "floor_per_unit": 50.35667375820923,
      "yoy": -1.2853977848074294,
      "ratio_national": 0.6786305409181794,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 53.00079438835302,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 8453,
      "floor_total": 440474,
      "cost_total": 7266423,
      "price_per_tsubo": 54.535042906437155,
      "price_per_sqm": 164968.26146378674,
      "cost_per_unit": 859.6265231278836,
      "floor_per_unit": 52.108600496865016,
      "yoy": 4.994658302670474,
      "ratio_national": 0.6859423980240316,
      "rank_in_national": 46,
      "is_spliced": false,
      "price_per_tsubo_real": 54.42619052538639,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 8518,
      "floor_total": 425713,
      "cost_total": 7325296,
      "price_per_tsubo": 56.883135501711244,
      "price_per_sqm": 172071.23108761068,
      "cost_per_unit": 859.9783986851373,
      "floor_per_unit": 49.97804648978634,
      "yoy": 4.305658288932834,
      "ratio_national": 0.6911297467341961,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 56.883135501711244,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 8785,
      "floor_total": 436905,
      "cost_total": 7317272,
      "price_per_tsubo": 55.365273011020705,
      "price_per_sqm": 167479.7038257745,
      "cost_per_unit": 832.9279453614115,
      "floor_per_unit": 49.733067729083665,
      "yoy": -2.6683875234776333,
      "ratio_national": 0.6537383166874322,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 52.6285865123771,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 9239,
      "floor_total": 473866,
      "cost_total": 8368736,
      "price_per_tsubo": 58.382082237256945,
      "price_per_sqm": 176605.53827453332,
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      "price_per_tsubo_real": 52.26685965734731,
      "deflator": 111.7,
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    },
    {
      "fiscal_year": 2023,
      "units": 10359,
      "floor_total": 531121,
      "cost_total": 9803824,
      "price_per_tsubo": 61.02071531903277,
      "price_per_sqm": 184587.39157367154,
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      "yoy": 4.519593992987048,
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      "price_per_tsubo_real": 53.57393794471709,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 11338,
      "floor_total": 606798,
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      "price_per_tsubo": 65.2610478056124,
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    {
      "fiscal_year": 2025,
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  ]
}