{
  "area": {
    "code": "35000",
    "name": "山口県",
    "slug": "yamaguchi"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "rowhouse",
    "label": "貸家・長屋建"
  },
  "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": 330,
    "price_per_tsubo": 67.53907517797553,
    "prev_price_per_tsubo": 60.96237494117648,
    "change_vs_prev": 10.788129962366156,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 1110,
      "floor_total": 55679,
      "cost_total": 835540,
      "price_per_tsubo": 49.607927164640174,
      "price_per_sqm": 150063.758328993,
      "cost_per_unit": 752.7387387387388,
      "floor_per_unit": 50.16126126126126,
      "yoy": null,
      "ratio_national": 1.0144829774599053,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 56.43677720664411,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 946,
      "floor_total": 48105,
      "cost_total": 756934,
      "price_per_tsubo": 52.016731064546306,
      "price_per_sqm": 157350.379378443,
      "cost_per_unit": 800.1416490486258,
      "floor_per_unit": 50.85095137420719,
      "yoy": 4.8556834312220465,
      "ratio_national": 1.0241067492067144,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 57.350309883733516,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 1050,
      "floor_total": 51523,
      "cost_total": 858571,
      "price_per_tsubo": 55.087153816547946,
      "price_per_sqm": 166638.39450342566,
      "cost_per_unit": 817.6866666666666,
      "floor_per_unit": 49.06952380952381,
      "yoy": 5.902759918134093,
      "ratio_national": 1.0668578883612745,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 58.9167420497839,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 962,
      "floor_total": 50565,
      "cost_total": 832929,
      "price_per_tsubo": 54.454432095520616,
      "price_per_sqm": 164724.41412043903,
      "cost_per_unit": 865.8305613305613,
      "floor_per_unit": 52.562370062370064,
      "yoy": -1.1485830673598207,
      "ratio_national": 1.037157402429027,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 58.24003432676002,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 1072,
      "floor_total": 57975,
      "cost_total": 959159,
      "price_per_tsubo": 54.69216439172057,
      "price_per_sqm": 165443.55325571366,
      "cost_per_unit": 894.7378731343283,
      "floor_per_unit": 54.08115671641791,
      "yoy": 0.43657106878451923,
      "ratio_national": 1.033659773602989,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 58.24511649810496,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 1297,
      "floor_total": 70838,
      "cost_total": 1167792,
      "price_per_tsubo": 54.497234756486634,
      "price_per_sqm": 164853.89197888138,
      "cost_per_unit": 900.3793369313801,
      "floor_per_unit": 54.61680801850424,
      "yoy": -0.3564123625420912,
      "ratio_national": 1.025874836726696,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 57.18492629222103,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 1112,
      "floor_total": 58904,
      "cost_total": 944470,
      "price_per_tsubo": 53.005220041083795,
      "price_per_sqm": 160340.55412196115,
      "cost_per_unit": 849.3435251798561,
      "floor_per_unit": 52.97122302158273,
      "yoy": -2.7377805902807695,
      "ratio_national": 0.9848210574580957,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 54.142206374957915,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 905,
      "floor_total": 46352,
      "cost_total": 774294,
      "price_per_tsubo": 55.222069430876765,
      "price_per_sqm": 167046.51363479462,
      "cost_per_unit": 855.5734806629835,
      "floor_per_unit": 51.21767955801105,
      "yoy": 4.182322775143121,
      "ratio_national": 1.0229377614721786,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 55.166902528348416,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 766,
      "floor_total": 37839,
      "cost_total": 598852,
      "price_per_tsubo": 52.318479692380876,
      "price_per_sqm": 158263.1676312799,
      "cost_per_unit": 781.7911227154048,
      "floor_per_unit": 49.39817232375979,
      "yoy": -5.258024134952787,
      "ratio_national": 0.9617826631910286,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 52.31847969238088,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 953,
      "floor_total": 47394,
      "cost_total": 737846,
      "price_per_tsubo": 51.46566924800608,
      "price_per_sqm": 155683.4198421741,
      "cost_per_unit": 774.2350472193075,
      "floor_per_unit": 49.731374606505774,
      "yoy": -1.6300367468418453,
      "ratio_national": 0.9521136487312613,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 46.659718266551295,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 919,
      "floor_total": 44789,
      "cost_total": 676724,
      "price_per_tsubo": 49.94769769273706,
      "price_per_sqm": 151091.56266047468,
      "cost_per_unit": 736.3699673558216,
      "floor_per_unit": 48.73667029379761,
      "yoy": -2.9494837577145328,
      "ratio_national": 0.9023284164783408,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 42.80008371271384,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 1015,
      "floor_total": 48100,
      "cost_total": 851831,
      "price_per_tsubo": 58.54416635114345,
      "price_per_sqm": 177095.841995842,
      "cost_per_unit": 839.2423645320197,
      "floor_per_unit": 47.389162561576356,
      "yoy": 17.21094075504588,
      "ratio_national": 0.9376430289558156,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 50.99666058461973,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 992,
      "floor_total": 48675,
      "cost_total": 905231,
      "price_per_tsubo": 61.47927247026193,
      "price_per_sqm": 185974.52491011814,
      "cost_per_unit": 912.53125,
      "floor_per_unit": 49.06754032258065,
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      "ratio_national": 0.9287830795369305,
      "rank_in_national": 33,
      "is_spliced": true,
      "price_per_tsubo_real": 51.75022935207233,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 972,
      "floor_total": 49197,
      "cost_total": 961516,
      "price_per_tsubo": 64.60902042075736,
      "price_per_sqm": 195441.99849584323,
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      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}