{
  "area": {
    "code": "06000",
    "name": "山形県",
    "slug": "yamagata"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "all",
    "building_type": "apartment",
    "label": "共同住宅"
  },
  "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": 166,
    "price_per_tsubo": 97.34952054404145,
    "prev_price_per_tsubo": 100.03374292682928,
    "change_vs_prev": -2.683316953111742,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 422,
      "floor_total": 24340,
      "cost_total": 400768,
      "price_per_tsubo": 54.431176940016435,
      "price_per_sqm": 164654.06737880033,
      "cost_per_unit": 949.6872037914692,
      "floor_per_unit": 57.677725118483416,
      "yoy": null,
      "ratio_national": 0.9201603230466151,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 61.994506765394576,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 539,
      "floor_total": 34227,
      "cost_total": 565369,
      "price_per_tsubo": 54.60575529581909,
      "price_per_sqm": 165182.1661261577,
      "cost_per_unit": 1048.922077922078,
      "floor_per_unit": 63.500927643784784,
      "yoy": 0.3207322817859293,
      "ratio_national": 0.878024353441428,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 60.404596566171556,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 429,
      "floor_total": 23651,
      "cost_total": 432546,
      "price_per_tsubo": 60.45859546488521,
      "price_per_sqm": 182886.98152298,
      "cost_per_unit": 1008.2657342657343,
      "floor_per_unit": 55.13053613053613,
      "yoy": 10.718357684751666,
      "ratio_national": 0.8852120952738256,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 64.73083026218973,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 477,
      "floor_total": 27037,
      "cost_total": 401955,
      "price_per_tsubo": 49.14668119428931,
      "price_per_sqm": 148668.49132670046,
      "cost_per_unit": 842.6729559748428,
      "floor_per_unit": 56.681341719077565,
      "yoy": -18.710183694502035,
      "ratio_national": 0.6742848219154196,
      "rank_in_national": 46,
      "is_spliced": false,
      "price_per_tsubo_real": 52.73249055181256,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 470,
      "floor_total": 24116,
      "cost_total": 423235,
      "price_per_tsubo": 58.01650483703765,
      "price_per_sqm": 175499.6682700282,
      "cost_per_unit": 900.5,
      "floor_per_unit": 51.31063829787234,
      "yoy": 18.04765535984756,
      "ratio_national": 0.7805765649491234,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 62.04973779362316,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 955,
      "floor_total": 45957,
      "cost_total": 899469,
      "price_per_tsubo": 64.70082088713363,
      "price_per_sqm": 195719.69449702982,
      "cost_per_unit": 941.8523560209424,
      "floor_per_unit": 48.12251308900524,
      "yoy": 11.5214042432779,
      "ratio_national": 0.8648285679316752,
      "rank_in_national": 30,
      "is_spliced": false,
      "price_per_tsubo_real": 67.96304715035045,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 1019,
      "floor_total": 50158,
      "cost_total": 1125013,
      "price_per_tsubo": 74.1468305209538,
      "price_per_sqm": 224293.83149248376,
      "cost_per_unit": 1104.036310107949,
      "floor_per_unit": 49.22276741903827,
      "yoy": 14.599520538229527,
      "ratio_national": 0.9721021511715049,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 75.5829057298204,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 857,
      "floor_total": 40767,
      "cost_total": 860664,
      "price_per_tsubo": 69.79111645595702,
      "price_per_sqm": 211117.81588049157,
      "cost_per_unit": 1004.2753792298716,
      "floor_per_unit": 47.56942823803967,
      "yoy": -5.874444038124937,
      "ratio_national": 0.882979262922945,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 69.65181283029644,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 478,
      "floor_total": 23742,
      "cost_total": 480223,
      "price_per_tsubo": 66.86531847232752,
      "price_per_sqm": 202267.29003453796,
      "cost_per_unit": 1004.6506276150627,
      "floor_per_unit": 49.66945606694561,
      "yoy": -4.192221205511004,
      "ratio_national": 0.8235155235940372,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 66.86531847232752,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 608,
      "floor_total": 29327,
      "cost_total": 618746,
      "price_per_tsubo": 69.74611584342074,
      "price_per_sqm": 210981.68922835612,
      "cost_per_unit": 1017.6743421052631,
      "floor_per_unit": 48.235197368421055,
      "yoy": 4.308358109870447,
      "ratio_national": 0.84296324436472,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 64.16386002154621,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 523,
      "floor_total": 25436,
      "cost_total": 527108,
      "price_per_tsubo": 68.50559660795723,
      "price_per_sqm": 207229.1240761126,
      "cost_per_unit": 1007.8546845124283,
      "floor_per_unit": 48.634799235181646,
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      "ratio_national": 0.7896531126059979,
      "rank_in_national": 43,
      "is_spliced": false,
      "price_per_tsubo_real": 59.4150881248545,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 538,
      "floor_total": 36677,
      "cost_total": 934240,
      "price_per_tsubo": 84.20539437794804,
      "price_per_sqm": 254720.94227990293,
      "cost_per_unit": 1736.5055762081784,
      "floor_per_unit": 68.1728624535316,
      "yoy": 22.91754038701008,
      "ratio_national": 0.8870394451580593,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 73.28580885809228,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 463,
      "floor_total": 16967,
      "cost_total": 470956,
      "price_per_tsubo": 91.75939383744917,
      "price_per_sqm": 277571.75693994225,
      "cost_per_unit": 1017.183585313175,
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      "is_spliced": true,
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      "deflator": 119.3,
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    {
      "fiscal_year": 2025,
      "units": 199,
      "floor_total": 8476,
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      "deflator": 122.6,
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    }
  ]
}