{
  "area": {
    "code": "06000",
    "name": "山形県",
    "slug": "yamagata"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "apartment",
    "label": "貸家・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": 162,
    "price_per_tsubo": 96.83335463178567,
    "prev_price_per_tsubo": 97.68317189587425,
    "change_vs_prev": -0.8699730440719549,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 394,
      "floor_total": 21844,
      "cost_total": 351918,
      "price_per_tsubo": 53.257965813037906,
      "price_per_sqm": 161105.10895440396,
      "cost_per_unit": 893.1928934010152,
      "floor_per_unit": 55.441624365482234,
      "yoy": null,
      "ratio_national": 0.9046530899215448,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 60.65827541348281,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 484,
      "floor_total": 30941,
      "cost_total": 495369,
      "price_per_tsubo": 52.92608146181442,
      "price_per_sqm": 160101.16027277723,
      "cost_per_unit": 1023.4896694214876,
      "floor_per_unit": 63.92768595041322,
      "yoy": -0.6231637768302378,
      "ratio_national": 0.8637528615751567,
      "rank_in_national": 34,
      "is_spliced": false,
      "price_per_tsubo_real": 58.54655028961771,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 415,
      "floor_total": 22813,
      "cost_total": 413546,
      "price_per_tsubo": 59.926192580546186,
      "price_per_sqm": 181276.46517336607,
      "cost_per_unit": 996.4963855421687,
      "floor_per_unit": 54.971084337349396,
      "yoy": 13.226203273299708,
      "ratio_national": 0.9120688129974626,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 64.16080576075608,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 421,
      "floor_total": 22041,
      "cost_total": 391555,
      "price_per_tsubo": 58.72685465496121,
      "price_per_sqm": 177648.47329975953,
      "cost_per_unit": 930.0593824228029,
      "floor_per_unit": 52.35391923990499,
      "yoy": -2.0013584610318103,
      "ratio_national": 0.8655768627711772,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 63.011646625494855,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 438,
      "floor_total": 22761,
      "cost_total": 392735,
      "price_per_tsubo": 57.04052702649268,
      "price_per_sqm": 172547.33974781426,
      "cost_per_unit": 896.6552511415525,
      "floor_per_unit": 51.965753424657535,
      "yoy": -2.87147615579999,
      "ratio_national": 0.8297881478841683,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 61.005911258280946,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 807,
      "floor_total": 33206,
      "cost_total": 626619,
      "price_per_tsubo": 62.382425586038664,
      "price_per_sqm": 188706.55905559237,
      "cost_per_unit": 776.4795539033457,
      "floor_per_unit": 41.147459727385375,
      "yoy": 9.365093273182623,
      "ratio_national": 0.8990385954955165,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 65.52775796852801,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 848,
      "floor_total": 32865,
      "cost_total": 671413,
      "price_per_tsubo": 67.53538357736194,
      "price_per_sqm": 204294.23398752473,
      "cost_per_unit": 791.7606132075472,
      "floor_per_unit": 38.755896226415096,
      "yoy": 8.260271932222718,
      "ratio_national": 0.9392267166968336,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 68.84340833574102,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 749,
      "floor_total": 30433,
      "cost_total": 617164,
      "price_per_tsubo": 67.03954850195511,
      "price_per_sqm": 202794.33509676997,
      "cost_per_unit": 823.9839786381842,
      "floor_per_unit": 40.63150867823765,
      "yoy": -0.7341856211401376,
      "ratio_national": 0.898576175644068,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 66.90573702789932,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 402,
      "floor_total": 16820,
      "cost_total": 325223,
      "price_per_tsubo": 63.91908092568371,
      "price_per_sqm": 193354.9346016647,
      "cost_per_unit": 809.0124378109452,
      "floor_per_unit": 41.840796019900495,
      "yoy": -4.654666754177795,
      "ratio_national": 0.8344208965370734,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 63.919080925683716,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 530,
      "floor_total": 22954,
      "cost_total": 446946,
      "price_per_tsubo": 64.3682851503006,
      "price_per_sqm": 194713.77537684064,
      "cost_per_unit": 843.2943396226415,
      "floor_per_unit": 43.30943396226415,
      "yoy": 0.7027701558149024,
      "ratio_national": 0.8150659105337209,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 59.21645368012934,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 429,
      "floor_total": 18580,
      "cost_total": 396108,
      "price_per_tsubo": 70.4763113735199,
      "price_per_sqm": 213190.52744886975,
      "cost_per_unit": 923.3286713286714,
      "floor_per_unit": 43.31002331002331,
      "yoy": 9.489185876176464,
      "ratio_national": 0.8424238760436972,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 61.12429433956626,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 245,
      "floor_total": 12117,
      "cost_total": 326140,
      "price_per_tsubo": 88.97832389205249,
      "price_per_sqm": 269159.03276388545,
      "cost_per_unit": 1331.1836734693877,
      "floor_per_unit": 49.457142857142856,
      "yoy": 26.25281056562836,
      "ratio_national": 0.9779864121538748,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 77.43979451005438,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 447,
      "floor_total": 16364,
      "cost_total": 457456,
      "price_per_tsubo": 92.4134362160841,
      "price_per_sqm": 279550.23221706186,
      "cost_per_unit": 1023.3914988814317,
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      "deflator": 119.3,
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    },
    {
      "fiscal_year": 2025,
      "units": 188,
      "floor_total": 7929,
      "cost_total": 230421,
      "price_per_tsubo": 96.06803349602724,
      "price_per_sqm": 290605.3726825577,
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    }
  ]
}