{
  "area": {
    "code": "35000",
    "name": "山口県",
    "slug": "yamaguchi"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "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": 725,
    "price_per_tsubo": 80.4436384566249,
    "prev_price_per_tsubo": 75.12411395912875,
    "change_vs_prev": 7.0809813482662065,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 3553,
      "floor_total": 178091,
      "cost_total": 2976924,
      "price_per_tsubo": 55.25874743788288,
      "price_per_sqm": 167157.46444233565,
      "cost_per_unit": 837.8620883760202,
      "floor_per_unit": 50.12412046158176,
      "yoy": null,
      "ratio_national": 0.986990049049066,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 62.93706997480967,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 3045,
      "floor_total": 157534,
      "cost_total": 2658432,
      "price_per_tsubo": 55.786166296037685,
      "price_per_sqm": 168752.90413498037,
      "cost_per_unit": 873.048275862069,
      "floor_per_unit": 51.73530377668309,
      "yoy": 0.9544531546750612,
      "ratio_national": 0.9522968390849574,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 61.71036094694434,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 3305,
      "floor_total": 162362,
      "cost_total": 2867828,
      "price_per_tsubo": 58.39073874502655,
      "price_per_sqm": 176631.72417191215,
      "cost_per_unit": 867.724054462935,
      "floor_per_unit": 49.126172465960664,
      "yoy": 4.66885004279971,
      "ratio_national": 0.9442254158506553,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 62.51685090473935,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 3088,
      "floor_total": 162144,
      "cost_total": 2883782,
      "price_per_tsubo": 58.79451412189165,
      "price_per_sqm": 177853.14288533648,
      "cost_per_unit": 933.8672279792746,
      "floor_per_unit": 52.50777202072539,
      "yoy": 0.6915058544271213,
      "ratio_national": 0.9239657248283768,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 63.08424262005542,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 3357,
      "floor_total": 175421,
      "cost_total": 3257096,
      "price_per_tsubo": 61.379626075783406,
      "price_per_sqm": 185673.09501142966,
      "cost_per_unit": 970.2400953232052,
      "floor_per_unit": 52.25528745904081,
      "yoy": 4.396859116026275,
      "ratio_national": 0.9535079888860095,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 65.64665890458117,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 2982,
      "floor_total": 156134,
      "cost_total": 2865576,
      "price_per_tsubo": 60.67219494178078,
      "price_per_sqm": 183533.11898753635,
      "cost_per_unit": 960.9577464788732,
      "floor_per_unit": 52.3588195841717,
      "yoy": -1.1525504132742448,
      "ratio_national": 0.9322703763596146,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 63.731297207752924,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 2835,
      "floor_total": 144994,
      "cost_total": 2705768,
      "price_per_tsubo": 61.69014439714746,
      "price_per_sqm": 186612.41154806406,
      "cost_per_unit": 954.415520282187,
      "floor_per_unit": 51.14426807760141,
      "yoy": 1.6777857737691582,
      "ratio_national": 0.9210364679460066,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 62.88495861075175,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 2257,
      "floor_total": 109163,
      "cost_total": 2089192,
      "price_per_tsubo": 63.267132835118126,
      "price_per_sqm": 191382.7945366104,
      "cost_per_unit": 925.6499778466991,
      "floor_per_unit": 48.36641559592379,
      "yoy": 2.5563053116205436,
      "ratio_national": 0.9166930878396351,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 63.14085113285242,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1927,
      "floor_total": 94606,
      "cost_total": 1751966,
      "price_per_tsubo": 61.21843945563707,
      "price_per_sqm": 185185.50620468045,
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      "floor_per_unit": 49.094966268811625,
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      "ratio_national": 0.8608854877563348,
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      "is_spliced": false,
      "price_per_tsubo_real": 61.21843945563706,
      "deflator": 100,
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    },
    {
      "fiscal_year": 2021,
      "units": 2289,
      "floor_total": 111501,
      "cost_total": 2030670,
      "price_per_tsubo": 60.20545626765679,
      "price_per_sqm": 182121.23658083784,
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      "floor_per_unit": 48.71166448230668,
      "yoy": -1.654702728439117,
      "ratio_national": 0.8233714220394396,
      "rank_in_national": 33,
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      "price_per_tsubo_real": 55.38680429407249,
      "deflator": 108.7,
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    {
      "fiscal_year": 2022,
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      "floor_total": 104922,
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      "price_per_tsubo": 63.24250823039973,
      "price_per_sqm": 191308.30521720898,
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      "ratio_national": 0.8180783259138167,
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      "deflator": 115.3,
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    },
    {
      "fiscal_year": 2023,
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      "floor_total": 96222,
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      "price_per_tsubo": 70.45625121718525,
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      "deflator": 114.9,
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    {
      "fiscal_year": 2024,
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    {
      "fiscal_year": 2025,
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  ]
}