{
  "area": {
    "code": "35000",
    "name": "山口県",
    "slug": "yamaguchi"
  },
  "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": 329,
    "price_per_tsubo": 92.2801684824989,
    "prev_price_per_tsubo": 92.15666451428572,
    "change_vs_prev": 0.1340152325001185,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 1703,
      "floor_total": 78618,
      "cost_total": 1430150,
      "price_per_tsubo": 60.13604477982142,
      "price_per_sqm": 181911.26713984075,
      "cost_per_unit": 839.7827363476218,
      "floor_per_unit": 46.16441573693482,
      "yoy": null,
      "ratio_national": 1.0214858546551508,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 68.49207833692644,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 1219,
      "floor_total": 60312,
      "cost_total": 1120025,
      "price_per_tsubo": 61.39022822572623,
      "price_per_sqm": 185705.1664677013,
      "cost_per_unit": 918.8063986874487,
      "floor_per_unit": 49.4766201804758,
      "yoy": 2.0855768790528417,
      "ratio_national": 1.0018876107610697,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 67.90954449748476,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 1481,
      "floor_total": 68430,
      "cost_total": 1231515,
      "price_per_tsubo": 59.493350458132404,
      "price_per_sqm": 179967.11968434896,
      "cost_per_unit": 831.5428764348413,
      "floor_per_unit": 46.2052667116813,
      "yoy": -3.089869222540076,
      "ratio_national": 0.9054810125081421,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 63.69737736416745,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 1438,
      "floor_total": 72511,
      "cost_total": 1313581,
      "price_per_tsubo": 59.88640253189172,
      "price_per_sqm": 181156.10045372427,
      "cost_per_unit": 913.4777468706537,
      "floor_per_unit": 50.42489568845619,
      "yoy": 0.6606655546083529,
      "ratio_national": 0.8826674735223133,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 64.25579670803833,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 1643,
      "floor_total": 80302,
      "cost_total": 1596402,
      "price_per_tsubo": 65.71903274613335,
      "price_per_sqm": 198799.78082737664,
      "cost_per_unit": 971.6384662203287,
      "floor_per_unit": 48.87522824102252,
      "yoy": 9.739490047236576,
      "ratio_national": 0.9560373528425676,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 70.28773555736187,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 1217,
      "floor_total": 56497,
      "cost_total": 1140400,
      "price_per_tsubo": 66.72784246951166,
      "price_per_sqm": 201851.4257394198,
      "cost_per_unit": 937.0583401807723,
      "floor_per_unit": 46.42317173377157,
      "yoy": 1.5350343442747327,
      "ratio_national": 0.9616635648688522,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 70.09227150158787,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 1400,
      "floor_total": 65794,
      "cost_total": 1388618,
      "price_per_tsubo": 69.77048816335837,
      "price_per_sqm": 211055.41538742135,
      "cost_per_unit": 991.87,
      "floor_per_unit": 46.995714285714286,
      "yoy": 4.559784313777127,
      "ratio_national": 0.9703107178615673,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 71.12180240913187,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 1095,
      "floor_total": 47774,
      "cost_total": 1032420,
      "price_per_tsubo": 71.43977292669653,
      "price_per_sqm": 216104.99434839035,
      "cost_per_unit": 942.8493150684932,
      "floor_per_unit": 43.62922374429224,
      "yoy": 2.392537027159336,
      "ratio_national": 0.957555344267861,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 71.29717856955742,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 927,
      "floor_total": 42587,
      "cost_total": 892535,
      "price_per_tsubo": 69.28248708878296,
      "price_per_sqm": 209579.21431422734,
      "cost_per_unit": 962.8209277238403,
      "floor_per_unit": 45.94066882416397,
      "yoy": -3.0197266166105297,
      "ratio_national": 0.9044365806535118,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 69.28248708878296,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 1144,
      "floor_total": 53074,
      "cost_total": 1046063,
      "price_per_tsubo": 65.15553010457097,
      "price_per_sqm": 197095.1878509251,
      "cost_per_unit": 914.3907342657343,
      "floor_per_unit": 46.39335664335665,
      "yoy": -5.956710212962535,
      "ratio_national": 0.825034430340753,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 59.94069006860254,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 839,
      "floor_total": 37393,
      "cost_total": 809636,
      "price_per_tsubo": 71.5772094359907,
      "price_per_sqm": 216520.73917578155,
      "cost_per_unit": 965.0011918951133,
      "floor_per_unit": 44.56853396901073,
      "yoy": 9.855923696903846,
      "ratio_national": 0.8555832312205076,
      "rank_in_national": 34,
      "is_spliced": false,
      "price_per_tsubo_real": 62.079106189063914,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 1023,
      "floor_total": 41146,
      "cost_total": 1038122,
      "price_per_tsubo": 83.40575818743014,
      "price_per_sqm": 252302.04637145775,
      "cost_per_unit": 1014.7820136852395,
      "floor_per_unit": 40.220918866080154,
      "yoy": 16.525579642801457,
      "ratio_national": 0.9167367358105994,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 72.58986787417766,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 857,
      "floor_total": 37402,
      "cost_total": 1066898,
      "price_per_tsubo": 94.29818564301374,
      "price_per_sqm": 285251.5908240201,
      "cost_per_unit": 1244.9218203033838,
      "floor_per_unit": 43.64294049008168,
      "yoy": 13.059562903446121,
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      "is_spliced": true,
      "price_per_tsubo_real": 79.04290498157062,
      "deflator": 119.3,
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    },
    {
      "fiscal_year": 2025,
      "units": 771,
      "floor_total": 30406,
      "cost_total": 882888,
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      "deflator": 122.6,
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    }
  ]
}