{
  "area": {
    "code": "06000",
    "name": "山形県",
    "slug": "yamagata"
  },
  "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": 46,
    "price_per_tsubo": 80.07395461499235,
    "prev_price_per_tsubo": null,
    "change_vs_prev": null,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 117,
      "floor_total": 7475,
      "cost_total": 137953,
      "price_per_tsubo": 61.009183661538465,
      "price_per_sqm": 184552.508361204,
      "cost_per_unit": 1179.08547008547,
      "floor_per_unit": 63.888888888888886,
      "yoy": null,
      "ratio_national": 1.0416949157952227,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 69.88451736716893,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 177,
      "floor_total": 14266,
      "cost_total": 218175,
      "price_per_tsubo": 50.55661946235806,
      "price_per_sqm": 152933.5482966494,
      "cost_per_unit": 1232.6271186440679,
      "floor_per_unit": 80.59887005649718,
      "yoy": -17.132771776079238,
      "ratio_national": 0.8190782043750345,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 56.36189460686517,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 120,
      "floor_total": 8858,
      "cost_total": 187030,
      "price_per_tsubo": 69.79926661774667,
      "price_per_sqm": 211142.4700835403,
      "cost_per_unit": 1558.5833333333333,
      "floor_per_unit": 73.81666666666666,
      "yoy": 38.061578009019634,
      "ratio_national": 1.0274298509010469,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 75.37717777294458,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 75,
      "floor_total": 4722,
      "cost_total": 100500,
      "price_per_tsubo": 70.3583005082592,
      "price_per_sqm": 212833.54510800508,
      "cost_per_unit": 1340,
      "floor_per_unit": 62.96,
      "yoy": 0.8009165677543173,
      "ratio_national": 0.9847621247394569,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 76.22784453765895,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 74,
      "floor_total": 5886,
      "cost_total": 95838,
      "price_per_tsubo": 53.82607917431193,
      "price_per_sqm": 162823.6493374108,
      "cost_per_unit": 1295.1081081081081,
      "floor_per_unit": 79.54054054054055,
      "yoy": -23.497186848631447,
      "ratio_national": 0.7442169716749641,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 58.25333243973152,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 124,
      "floor_total": 7084,
      "cost_total": 130200,
      "price_per_tsubo": 60.75859090909091,
      "price_per_sqm": 183794.46640316205,
      "cost_per_unit": 1050,
      "floor_per_unit": 57.12903225806452,
      "yoy": 12.879466312841647,
      "ratio_national": 0.843658964949862,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 64.22684028445128,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 76,
      "floor_total": 3010,
      "cost_total": 57970,
      "price_per_tsubo": 63.66665990033223,
      "price_per_sqm": 192591.36212624583,
      "cost_per_unit": 762.7631578947369,
      "floor_per_unit": 39.60526315789474,
      "yoy": 4.786267995570315,
      "ratio_national": 0.8318346604321458,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 64.96597949013493,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 234,
      "floor_total": 9162,
      "cost_total": 201750,
      "price_per_tsubo": 72.79449165029469,
      "price_per_sqm": 220203.0124426981,
      "cost_per_unit": 862.1794871794872,
      "floor_per_unit": 39.15384615384615,
      "yoy": 14.33691003148545,
      "ratio_national": 0.9156099547076648,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 72.64919326376716,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 125,
      "floor_total": 5585,
      "cost_total": 117270,
      "price_per_tsubo": 69.41271142345569,
      "price_per_sqm": 209973.14234556849,
      "cost_per_unit": 938.16,
      "floor_per_unit": 44.68,
      "yoy": -4.645654018830292,
      "ratio_national": 0.8433640171748896,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 69.41271142345569,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 255,
      "floor_total": 9079,
      "cost_total": 139400,
      "price_per_tsubo": 50.75747615376143,
      "price_per_sqm": 153541.13889194845,
      "cost_per_unit": 546.6666666666666,
      "floor_per_unit": 35.60392156862745,
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      "ratio_national": 0.5993306853821064,
      "rank_in_national": 46,
      "is_spliced": false,
      "price_per_tsubo_real": 48.248551476959534,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 82,
      "floor_total": 2945,
      "cost_total": 66880,
      "price_per_tsubo": 75.07342451612904,
      "price_per_sqm": 227096.7741935484,
      "cost_per_unit": 815.609756097561,
      "floor_per_unit": 35.91463414634146,
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      "price_per_tsubo_real": 67.20986975481561,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 52,
      "floor_total": 2883,
      "cost_total": 60000,
      "price_per_tsubo": 68.79895941727368,
      "price_per_sqm": 208116.5452653486,
      "cost_per_unit": 1153.8461538461538,
      "floor_per_unit": 55.44230769230769,
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      "is_spliced": false,
      "price_per_tsubo_real": 60.402949444489614,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 282,
      "floor_total": 9036,
      "cost_total": 269500,
      "price_per_tsubo": 98.5956623505976,
      "price_per_sqm": 298251.4386896857,
      "cost_per_unit": 955.6737588652483,
      "floor_per_unit": 32.04255319148936,
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      "is_spliced": true,
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    {
      "fiscal_year": 2025,
      "units": 23,
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  ]
}