{
  "area": {
    "code": "43000",
    "name": "熊本県",
    "slug": "kumamoto"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "owner",
    "building_type": "detached",
    "label": "持家・一戸建"
  },
  "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": 1422,
    "price_per_tsubo": 91.41662992948994,
    "prev_price_per_tsubo": 86.37894373783375,
    "change_vs_prev": 5.832076630788549,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 4268,
      "floor_total": 530974,
      "cost_total": 8392200,
      "price_per_tsubo": 52.248981754285516,
      "price_per_sqm": 158052.9366786321,
      "cost_per_unit": 1966.30740393627,
      "floor_per_unit": 124.40815370196813,
      "yoy": null,
      "ratio_national": 0.8917783441965583,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 59.50909083631608,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 4974,
      "floor_total": 619466,
      "cost_total": 9864807,
      "price_per_tsubo": 52.643696881717474,
      "price_per_sqm": 159246.94817794682,
      "cost_per_unit": 1983.2744270205067,
      "floor_per_unit": 124.54081222356253,
      "yoy": 0.7554503727712936,
      "ratio_national": 0.8903622043361906,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 58.23417796650163,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 4265,
      "floor_total": 523268,
      "cost_total": 8641110,
      "price_per_tsubo": 54.59094580004892,
      "price_per_sqm": 165137.36746753097,
      "cost_per_unit": 2026.0515826494725,
      "floor_per_unit": 122.68886283704572,
      "yoy": 3.698921302405167,
      "ratio_national": 0.8938743299817712,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 58.448550107118756,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 4231,
      "floor_total": 508635,
      "cost_total": 8509421,
      "price_per_tsubo": 55.30559015323365,
      "price_per_sqm": 167299.16344726572,
      "cost_per_unit": 2011.2079886551642,
      "floor_per_unit": 120.21626093122194,
      "yoy": 1.3090895252159118,
      "ratio_national": 0.8947495960241993,
      "rank_in_national": 43,
      "is_spliced": false,
      "price_per_tsubo_real": 59.3407619669889,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 5431,
      "floor_total": 630476,
      "cost_total": 10838080,
      "price_per_tsubo": 56.82756597110754,
      "price_per_sqm": 171903.1335054784,
      "cost_per_unit": 1995.5956545755846,
      "floor_per_unit": 116.08838151353342,
      "yoy": 2.751938481547689,
      "ratio_national": 0.9120599727793071,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 60.778145423644425,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 6796,
      "floor_total": 767957,
      "cost_total": 13461602,
      "price_per_tsubo": 57.947553411948846,
      "price_per_sqm": 175291.09051678676,
      "cost_per_unit": 1980.812536786345,
      "floor_per_unit": 113.00132430841671,
      "yoy": 1.9708523877491668,
      "ratio_national": 0.9188947984062026,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 60.86927879406391,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 6613,
      "floor_total": 741397,
      "cost_total": 13507461,
      "price_per_tsubo": 60.22796086198083,
      "price_per_sqm": 182189.3128782555,
      "cost_per_unit": 2042.5617722667473,
      "floor_per_unit": 112.11205201875094,
      "yoy": 3.9352954797255757,
      "ratio_national": 0.942148466188766,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 61.394455516800036,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 5837,
      "floor_total": 657234,
      "cost_total": 12319530,
      "price_per_tsubo": 61.9654173075343,
      "price_per_sqm": 187445.11087375274,
      "cost_per_unit": 2110.5927702586946,
      "floor_per_unit": 112.597909885215,
      "yoy": 2.88480038289034,
      "ratio_national": 0.9559645871321619,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 61.8417338398546,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 4934,
      "floor_total": 554031,
      "cost_total": 10593759,
      "price_per_tsubo": 63.21079969281502,
      "price_per_sqm": 191212.38703249456,
      "cost_per_unit": 2147.0934333198215,
      "floor_per_unit": 112.28840697203081,
      "yoy": 2.009802304888697,
      "ratio_national": 0.9697437861461286,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 63.21079969281502,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 5344,
      "floor_total": 608213,
      "cost_total": 11849279,
      "price_per_tsubo": 64.40379936865867,
      "price_per_sqm": 194821.20572891404,
      "cost_per_unit": 2217.3052020958085,
      "floor_per_unit": 113.8123128742515,
      "yoy": 1.8873352048087488,
      "ratio_national": 0.9751409873149228,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 59.24912545414781,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 4583,
      "floor_total": 507687,
      "cost_total": 10398456,
      "price_per_tsubo": 67.70926153366149,
      "price_per_sqm": 204820.2140295103,
      "cost_per_unit": 2268.919048658084,
      "floor_per_unit": 110.77612917303077,
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      "ratio_national": 0.9882701044636876,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 58.72442457386079,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 3722,
      "floor_total": 410063,
      "cost_total": 9684204,
      "price_per_tsubo": 78.07079580737594,
      "price_per_sqm": 236163.80897569397,
      "cost_per_unit": 2601.8817839871035,
      "floor_per_unit": 110.17275658248253,
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      "ratio_national": 0.95141114358607,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 67.94673264349517,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 4064,
      "floor_total": 450038,
      "cost_total": 11235811,
      "price_per_tsubo": 82.53354526882175,
      "price_per_sqm": 249663.60618436665,
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      "deflator": 119.3,
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    {
      "fiscal_year": 2025,
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    }
  ]
}