{
  "area": {
    "code": "05000",
    "name": "秋田県",
    "slug": "akita"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "owner",
    "building_type": "detached",
    "label": "持家・一戸建"
  },
  "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": 26,
    "price_per_tsubo": 137.74308166555852,
    "prev_price_per_tsubo": 126.37832352872215,
    "change_vs_prev": 8.992648279792604,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 157,
      "floor_total": 20854,
      "cost_total": 420144,
      "price_per_tsubo": 66.60150732521339,
      "price_per_sqm": 201469.26249160833,
      "cost_per_unit": 2676.076433121019,
      "floor_per_unit": 132.828025477707,
      "yoy": null,
      "ratio_national": 0.8935246037099517,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 75.8559308943205,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 169,
      "floor_total": 23293,
      "cost_total": 506624,
      "price_per_tsubo": 71.90110990254583,
      "price_per_sqm": 217500.5366419096,
      "cost_per_unit": 2997.775147928994,
      "floor_per_unit": 137.8284023668639,
      "yoy": 7.957181136238578,
      "ratio_national": 0.9436996006004648,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 79.62470642585363,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 114,
      "floor_total": 15285,
      "cost_total": 330608,
      "price_per_tsubo": 71.50282108734052,
      "price_per_sqm": 216295.71475302585,
      "cost_per_unit": 2900.0701754385964,
      "floor_per_unit": 134.07894736842104,
      "yoy": -0.5539397315912686,
      "ratio_national": 0.9030430674193027,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 76.3919028710903,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 114,
      "floor_total": 14215,
      "cost_total": 320231,
      "price_per_tsubo": 74.47178596482588,
      "price_per_sqm": 225276.82026028843,
      "cost_per_unit": 2809.0438596491226,
      "floor_per_unit": 124.69298245614036,
      "yoy": 4.152234600448534,
      "ratio_national": 0.9202068675931571,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 79.734246215017,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 133,
      "floor_total": 16411,
      "cost_total": 388296,
      "price_per_tsubo": 78.21735627566876,
      "price_per_sqm": 236607.15373834624,
      "cost_per_unit": 2919.5187969924814,
      "floor_per_unit": 123.39097744360902,
      "yoy": 5.0295158929207995,
      "ratio_national": 0.9472112622543984,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 83.74449280050187,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 126,
      "floor_total": 15738,
      "cost_total": 386470,
      "price_per_tsubo": 81.17859075486083,
      "price_per_sqm": 245564.8748252637,
      "cost_per_unit": 3067.222222222222,
      "floor_per_unit": 124.9047619047619,
      "yoy": 3.7859045871551977,
      "ratio_national": 0.9598320292254503,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 85.27162894418154,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 116,
      "floor_total": 14437,
      "cost_total": 360282,
      "price_per_tsubo": 82.49751560434994,
      "price_per_sqm": 249554.61661009904,
      "cost_per_unit": 3105.8793103448274,
      "floor_per_unit": 124.45689655172414,
      "yoy": 1.6247200613175528,
      "ratio_national": 0.9530038295939895,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 84.09532681381239,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 95,
      "floor_total": 11682,
      "cost_total": 311598,
      "price_per_tsubo": 88.17647255778121,
      "price_per_sqm": 266733.43605546997,
      "cost_per_unit": 3279.978947368421,
      "floor_per_unit": 122.96842105263158,
      "yoy": 6.8837914836938685,
      "ratio_national": 0.9831041191162018,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 88.0004716145521,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 84,
      "floor_total": 10715,
      "cost_total": 296792,
      "price_per_tsubo": 91.56621798226786,
      "price_per_sqm": 276987.400839944,
      "cost_per_unit": 3533.2380952380954,
      "floor_per_unit": 127.55952380952381,
      "yoy": 3.8442742447713396,
      "ratio_national": 0.9943139211560558,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 91.56621798226786,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 95,
      "floor_total": 12317,
      "cost_total": 328327,
      "price_per_tsubo": 88.12049308516684,
      "price_per_sqm": 266564.09840058454,
      "cost_per_unit": 3456.073684210526,
      "floor_per_unit": 129.65263157894736,
      "yoy": -3.7630962302803606,
      "ratio_national": 0.9282562354558734,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 81.36702962619285,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 98,
      "floor_total": 12454,
      "cost_total": 374090,
      "price_per_tsubo": 99.29845680905733,
      "price_per_sqm": 300377.38879074994,
      "cost_per_unit": 3817.2448979591836,
      "floor_per_unit": 127.08163265306122,
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      "ratio_national": 0.981179471433638,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 85.3079525851008,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 80,
      "floor_total": 9513,
      "cost_total": 316086,
      "price_per_tsubo": 109.84063260170295,
      "price_per_sqm": 332267.4235257017,
      "cost_per_unit": 3951.075,
      "floor_per_unit": 118.9125,
      "yoy": 10.616656221473164,
      "ratio_national": 1.0045883254342323,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 93.88088256555808,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 61,
      "floor_total": 7839,
      "cost_total": 285703,
      "price_per_tsubo": 120.48400566016072,
      "price_per_sqm": 364463.5795382064,
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      "ratio_national": 1.0376135256199976,
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      "deflator": 121.4,
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    {
      "fiscal_year": 2025,
      "units": 51,
      "floor_total": 5729,
      "cost_total": 226629,
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  ]
}