{
  "area": {
    "code": "41000",
    "name": "佐賀県",
    "slug": "saga"
  },
  "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": 233,
    "price_per_tsubo": 57.516217117694154,
    "prev_price_per_tsubo": 55.35404367008648,
    "change_vs_prev": 3.9060803949470397,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 831,
      "floor_total": 45946,
      "cost_total": 553946,
      "price_per_tsubo": 39.85611690549776,
      "price_per_sqm": 120564.5758063814,
      "cost_per_unit": 666.6016847172082,
      "floor_per_unit": 55.290012033694346,
      "yoy": null,
      "ratio_national": 0.8101938151680876,
      "rank_in_national": 43,
      "is_spliced": false,
      "price_per_tsubo_real": 45.34256758304637,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 872,
      "floor_total": 47332,
      "cost_total": 566884,
      "price_per_tsubo": 39.592653138679964,
      "price_per_sqm": 119767.59908729824,
      "cost_per_unit": 650.0963302752293,
      "floor_per_unit": 54.27981651376147,
      "yoy": -0.6610372190609781,
      "ratio_national": 0.7739348736032761,
      "rank_in_national": 47,
      "is_spliced": false,
      "price_per_tsubo_real": 43.6523187857552,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 1069,
      "floor_total": 56367,
      "cost_total": 746633,
      "price_per_tsubo": 43.78824321092129,
      "price_per_sqm": 132459.24033565738,
      "cost_per_unit": 698.4405986903648,
      "floor_per_unit": 52.728718428437794,
      "yoy": 10.596890432034357,
      "ratio_national": 0.8359150646615771,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 46.83234568012972,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 1466,
      "floor_total": 76045,
      "cost_total": 1012110,
      "price_per_tsubo": 43.997936970215,
      "price_per_sqm": 133093.56302189492,
      "cost_per_unit": 690.3888130968622,
      "floor_per_unit": 51.87244201909959,
      "yoy": 0.4788814163739108,
      "ratio_national": 0.8257574623457243,
      "rank_in_national": 43,
      "is_spliced": false,
      "price_per_tsubo_real": 47.05661708044385,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 1455,
      "floor_total": 76403,
      "cost_total": 1038611,
      "price_per_tsubo": 44.93841678585919,
      "price_per_sqm": 135938.5102679214,
      "cost_per_unit": 713.8219931271477,
      "floor_per_unit": 52.5106529209622,
      "yoy": 2.137554350061599,
      "ratio_national": 0.8383269143890405,
      "rank_in_national": 43,
      "is_spliced": false,
      "price_per_tsubo_real": 47.857738856080076,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 1541,
      "floor_total": 80868,
      "cost_total": 1129982,
      "price_per_tsubo": 46.19235291808874,
      "price_per_sqm": 139731.66147301777,
      "cost_per_unit": 733.2783906554185,
      "floor_per_unit": 52.47761194029851,
      "yoy": 2.7903433674684397,
      "ratio_national": 0.8551047032333118,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 48.470464761897944,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 1552,
      "floor_total": 80926,
      "cost_total": 1158519,
      "price_per_tsubo": 47.32497003447594,
      "price_per_sqm": 143157.8231965005,
      "cost_per_unit": 746.4684278350516,
      "floor_per_unit": 52.1430412371134,
      "yoy": 2.451958051142422,
      "ratio_national": 0.8680899622932629,
      "rank_in_national": 43,
      "is_spliced": false,
      "price_per_tsubo_real": 48.340112394766024,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 1281,
      "floor_total": 66236,
      "cost_total": 923163,
      "price_per_tsubo": 46.07438573842019,
      "price_per_sqm": 139374.81128087445,
      "cost_per_unit": 720.6580796252928,
      "floor_per_unit": 51.70647931303669,
      "yoy": -2.642546408681734,
      "ratio_national": 0.8456982128437028,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 46.02835738103915,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 865,
      "floor_total": 46804,
      "cost_total": 658802,
      "price_per_tsubo": 46.53151575890949,
      "price_per_sqm": 140757.62755320058,
      "cost_per_unit": 761.6208092485549,
      "floor_per_unit": 54.108670520231215,
      "yoy": 0.9921565163876211,
      "ratio_national": 0.8434868214867116,
      "rank_in_national": 46,
      "is_spliced": false,
      "price_per_tsubo_real": 46.53151575890949,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 947,
      "floor_total": 50599,
      "cost_total": 681319,
      "price_per_tsubo": 44.512688729223896,
      "price_per_sqm": 134650.68479614222,
      "cost_per_unit": 719.4498416050686,
      "floor_per_unit": 53.430834213305175,
      "yoy": -4.33862296716403,
      "ratio_national": 0.8104063614866187,
      "rank_in_national": 47,
      "is_spliced": false,
      "price_per_tsubo_real": 40.356018793494016,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 1293,
      "floor_total": 63020,
      "cost_total": 875080,
      "price_per_tsubo": 45.903375328467156,
      "price_per_sqm": 138857.50555379243,
      "cost_per_unit": 676.7826759474091,
      "floor_per_unit": 48.73936581593194,
      "yoy": 3.124247577366024,
      "ratio_national": 0.8104492098264764,
      "rank_in_national": 47,
      "is_spliced": false,
      "price_per_tsubo_real": 39.33451184958625,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 1466,
      "floor_total": 69783,
      "cost_total": 1305332,
      "price_per_tsubo": 61.836743508877525,
      "price_per_sqm": 187055.87320694153,
      "cost_per_unit": 890.4038199181446,
      "floor_per_unit": 47.600954979536155,
      "yoy": 34.71066793323416,
      "ratio_national": 0.9597280788119895,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 53.864759154074505,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 1044,
      "floor_total": 49888,
      "cost_total": 871572,
      "price_per_tsubo": 57.754049107601034,
      "price_per_sqm": 174705.74085952534,
      "cost_per_unit": 834.8390804597701,
      "floor_per_unit": 47.78544061302682,
      "yoy": -6.602376143385302,
      "ratio_national": 0.8462056154519825,
      "rank_in_national": 44,
      "is_spliced": true,
      "price_per_tsubo_real": 48.61451945084262,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 981,
      "floor_total": 52226,
      "cost_total": 898906,
      "price_per_tsubo": 56.89875666794317,
      "price_per_sqm": 172118.48504576265,
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      "deflator_provisional": true
    }
  ]
}