{
  "area": {
    "code": "35000",
    "name": "山口県",
    "slug": "yamaguchi"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "company",
    "building_type": "all",
    "label": "給与住宅"
  },
  "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": null,
  "years": [
    {
      "fiscal_year": 2013,
      "units": 18,
      "floor_total": 2210,
      "cost_total": 37516,
      "price_per_tsubo": 56.11765504072398,
      "price_per_sqm": 169755.6561085973,
      "cost_per_unit": 2084.222222222222,
      "floor_per_unit": 122.77777777777777,
      "yoy": null,
      "ratio_national": 0.9766860400403826,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 61.87172551347737,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 15,
      "floor_total": 1842,
      "cost_total": 33593,
      "price_per_tsubo": 60.28849265472313,
      "price_per_sqm": 182372.42128121608,
      "cost_per_unit": 2239.5333333333333,
      "floor_per_unit": 122.8,
      "yoy": null,
      "ratio_national": 1.04801651450233,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 63.26179711933172,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 29,
      "floor_total": 2373,
      "cost_total": 40232,
      "price_per_tsubo": 56.04658376738306,
      "price_per_sqm": 169540.66582385165,
      "cost_per_unit": 1387.3103448275863,
      "floor_per_unit": 81.82758620689656,
      "yoy": -7.036017489496393,
      "ratio_national": 0.9635234380275529,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 57.24880875115736,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 31,
      "floor_total": 2903,
      "cost_total": 43931,
      "price_per_tsubo": 50.026407333792626,
      "price_per_sqm": 151329.6589734757,
      "cost_per_unit": 1417.1290322580646,
      "floor_per_unit": 93.64516129032258,
      "yoy": null,
      "ratio_national": 0.8487159225472217,
      "rank_in_national": 30,
      "is_spliced": false,
      "price_per_tsubo_real": 45.35485705692895,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 11,
      "floor_total": 1385,
      "cost_total": 21621,
      "price_per_tsubo": 51.606126779783395,
      "price_per_sqm": 156108.3032490975,
      "cost_per_unit": 1965.5454545454545,
      "floor_per_unit": 125.9090909090909,
      "yoy": 3.157771125658426,
      "ratio_national": 0.7860354752061419,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 44.22118832886323,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 19,
      "floor_total": 1961,
      "cost_total": 52743,
      "price_per_tsubo": 88.91243343702192,
      "price_per_sqm": 268959.7144314125,
      "cost_per_unit": 2775.9473684210525,
      "floor_per_unit": 103.21052631578948,
      "yoy": 72.29046042620892,
      "ratio_national": 0.9815544759884773,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 77.44985491029784,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 18,
      "floor_total": 1906,
      "cost_total": 47520,
      "price_per_tsubo": 82.41927639034627,
      "price_per_sqm": 249317.94333683106,
      "cost_per_unit": 2640,
      "floor_per_unit": 105.88888888888889,
      "yoy": -7.302867322009421,
      "ratio_national": 0.8782652576850459,
      "rank_in_national": 26,
      "is_spliced": true,
      "price_per_tsubo_real": 69.37649527806926,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 10,
      "floor_total": 1278,
      "cost_total": 38068,
      "price_per_tsubo": 98.47012028169014,
      "price_per_sqm": 297871.6744913928,
      "cost_per_unit": 3806.8,
      "floor_per_unit": 127.8,
      "yoy": 19.474623649115053,
      "ratio_national": 0.9729376889289378,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 80.51522508723642,
      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}