{
  "area": {
    "code": "35000",
    "name": "山口県",
    "slug": "yamaguchi"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "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": 454,
    "price_per_tsubo": 64.24293267620835,
    "prev_price_per_tsubo": 66.42253930838403,
    "change_vs_prev": -3.2814262370432488,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 1422,
      "floor_total": 69765,
      "cost_total": 1056128,
      "price_per_tsubo": 50.044254011610406,
      "price_per_sqm": 151383.64509424497,
      "cost_per_unit": 742.7060478199719,
      "floor_per_unit": 49.061181434599156,
      "yoy": null,
      "ratio_national": 1.01729792646495,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 56.93316724870353,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 1211,
      "floor_total": 59751,
      "cost_total": 941150,
      "price_per_tsubo": 52.07016214791384,
      "price_per_sqm": 157512.00816722732,
      "cost_per_unit": 777.1676300578034,
      "floor_per_unit": 49.3402146985962,
      "yoy": 4.04823326137187,
      "ratio_national": 1.0178381887996752,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 57.409219567710956,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 1311,
      "floor_total": 61823,
      "cost_total": 1032181,
      "price_per_tsubo": 55.192624557041874,
      "price_per_sqm": 166957.44302282322,
      "cost_per_unit": 787.323417238749,
      "floor_per_unit": 47.15713196033562,
      "yoy": 5.996644297473419,
      "ratio_national": 1.0536240539089468,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 59.029544980793446,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 1183,
      "floor_total": 61489,
      "cost_total": 1006573,
      "price_per_tsubo": 54.115678538763035,
      "price_per_sqm": 163699.68612272115,
      "cost_per_unit": 850.8647506339814,
      "floor_per_unit": 51.977176669484365,
      "yoy": -1.951249876087724,
      "ratio_national": 1.0156481976311076,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 57.87773105750057,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 1280,
      "floor_total": 67938,
      "cost_total": 1130003,
      "price_per_tsubo": 54.98473045085225,
      "price_per_sqm": 166328.56427919574,
      "cost_per_unit": 882.81484375,
      "floor_per_unit": 53.0765625,
      "yoy": 1.6059152089661133,
      "ratio_national": 1.0257410633095756,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 58.55668844606202,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 1473,
      "floor_total": 81084,
      "cost_total": 1332775,
      "price_per_tsubo": 54.3371598249963,
      "price_per_sqm": 164369.66602535642,
      "cost_per_unit": 904.8031228784793,
      "floor_per_unit": 55.04684317718941,
      "yoy": -1.177728108415077,
      "ratio_national": 1.0058799344793583,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 57.0169567943298,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 1383,
      "floor_total": 70950,
      "cost_total": 1137352,
      "price_per_tsubo": 52.9929086410148,
      "price_per_sqm": 160303.3121916843,
      "cost_per_unit": 822.3803326102675,
      "floor_per_unit": 51.30151843817787,
      "yoy": -2.4739077057228,
      "ratio_national": 0.972057922709222,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 54.12963088969847,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 1143,
      "floor_total": 57772,
      "cost_total": 971584,
      "price_per_tsubo": 55.595317305268985,
      "price_per_sqm": 168175.58678944816,
      "cost_per_unit": 850.0297462817148,
      "floor_per_unit": 50.54418197725284,
      "yoy": 4.910862096442847,
      "ratio_national": 1.0204555032914626,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 55.53977752774125,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 943,
      "floor_total": 46204,
      "cost_total": 732294,
      "price_per_tsubo": 52.39395252056099,
      "price_per_sqm": 158491.47259977492,
      "cost_per_unit": 776.5577942735949,
      "floor_per_unit": 48.99681866383881,
      "yoy": -5.7583353057049536,
      "ratio_national": 0.9497564770008985,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 52.39395252056098,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 1251,
      "floor_total": 60257,
      "cost_total": 960122,
      "price_per_tsubo": 52.673742575634364,
      "price_per_sqm": 159337.83626798546,
      "cost_per_unit": 767.4836131095124,
      "floor_per_unit": 48.16706634692246,
      "yoy": 0.5340121170732015,
      "ratio_national": 0.958988038810095,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 47.75497966965944,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 1145,
      "floor_total": 55967,
      "cost_total": 883069,
      "price_per_tsubo": 52.16003483320528,
      "price_per_sqm": 157783.87263923383,
      "cost_per_unit": 771.2393013100436,
      "floor_per_unit": 48.87947598253275,
      "yoy": -0.9752634183748166,
      "ratio_national": 0.9209139570369872,
      "rank_in_national": 34,
      "is_spliced": false,
      "price_per_tsubo_real": 44.69583104816219,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 1330,
      "floor_total": 61649,
      "cost_total": 1122133,
      "price_per_tsubo": 60.17187707943357,
      "price_per_sqm": 182019.6596862885,
      "cost_per_unit": 843.709022556391,
      "floor_per_unit": 46.35263157894737,
      "yoy": 15.360116748096807,
      "ratio_national": 0.9338887643665347,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 52.41452707267733,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 1233,
      "floor_total": 58516,
      "cost_total": 1130413,
      "price_per_tsubo": 63.861302742326885,
      "price_per_sqm": 193180.15585480895,
      "cost_per_unit": 916.7988645579886,
      "floor_per_unit": 47.45823195458232,
      "yoy": 6.131478428075066,
      "ratio_national": 0.9356883859338601,
      "rank_in_national": 28,
      "is_spliced": true,
      "price_per_tsubo_real": 53.755305338659,
      "deflator": 118.8,
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    },
    {
      "fiscal_year": 2025,
      "units": 1260,
      "floor_total": 60056,
      "cost_total": 1239063,
      "price_per_tsubo": 68.20437716081656,
      "price_per_sqm": 206317.93659251367,
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      "is_spliced": false,
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      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}