{
  "area": {
    "code": "37000",
    "name": "香川県",
    "slug": "kagawa"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "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": 48,
    "price_per_tsubo": 134.19606306709264,
    "prev_price_per_tsubo": 103.84716611226612,
    "change_vs_prev": 29.224578860454614,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 114,
      "floor_total": 6713,
      "cost_total": 92711,
      "price_per_tsubo": 45.655161133621334,
      "price_per_sqm": 138106.6587218829,
      "cost_per_unit": 813.2543859649123,
      "floor_per_unit": 58.8859649122807,
      "yoy": null,
      "ratio_national": 0.7795342664564627,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 52.29686269601528,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 261,
      "floor_total": 13007,
      "cost_total": 233800,
      "price_per_tsubo": 59.4213655723841,
      "price_per_sqm": 179749.36572614746,
      "cost_per_unit": 895.7854406130268,
      "floor_per_unit": 49.83524904214559,
      "yoy": 30.152570042349637,
      "ratio_national": 0.9626977818558196,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 66.24455470722864,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 135,
      "floor_total": 6129,
      "cost_total": 128400,
      "price_per_tsubo": 69.25492511013216,
      "price_per_sqm": 209495.8394517866,
      "cost_per_unit": 951.1111111111111,
      "floor_per_unit": 45.4,
      "yoy": 16.548861580384443,
      "ratio_national": 1.0194172636475094,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 74.78933597206498,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 151,
      "floor_total": 8469,
      "cost_total": 161600,
      "price_per_tsubo": 63.07895430393199,
      "price_per_sqm": 190813.55531940015,
      "cost_per_unit": 1070.1986754966888,
      "floor_per_unit": 56.086092715231786,
      "yoy": -8.917735159454555,
      "ratio_national": 0.882877565517537,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 68.34122893167063,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 209,
      "floor_total": 8482,
      "cost_total": 192500,
      "price_per_tsubo": 75.02529768922425,
      "price_per_sqm": 226951.19075689695,
      "cost_per_unit": 921.0526315789474,
      "floor_per_unit": 40.58373205741627,
      "yoy": 18.93871500743567,
      "ratio_national": 1.037324298960531,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 81.19620962037256,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 325,
      "floor_total": 16105,
      "cost_total": 310700,
      "price_per_tsubo": 63.77578099968953,
      "price_per_sqm": 192921.45296491773,
      "cost_per_unit": 956,
      "floor_per_unit": 49.55384615384615,
      "yoy": -14.99429797151003,
      "ratio_national": 0.8855539370156238,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 67.41625898487266,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 400,
      "floor_total": 18858,
      "cost_total": 435166,
      "price_per_tsubo": 76.2841982787146,
      "price_per_sqm": 230759.35942305654,
      "cost_per_unit": 1087.915,
      "floor_per_unit": 47.145,
      "yoy": 19.61311501475138,
      "ratio_national": 0.9966886950069437,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 77.8410186517496,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 81,
      "floor_total": 3703,
      "cost_total": 81950,
      "price_per_tsubo": 73.15946273291925,
      "price_per_sqm": 221307.04833918443,
      "cost_per_unit": 1011.7283950617284,
      "floor_per_unit": 45.71604938271605,
      "yoy": -4.096176687049535,
      "ratio_national": 0.9202005651900739,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 73.01343586119685,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 145,
      "floor_total": 6158,
      "cost_total": 135300,
      "price_per_tsubo": 72.63289818122767,
      "price_per_sqm": 219714.19291977916,
      "cost_per_unit": 933.1034482758621,
      "floor_per_unit": 42.46896551724138,
      "yoy": -0.7197490687074759,
      "ratio_national": 0.8824892664901073,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 72.63289818122767,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 279,
      "floor_total": 11790,
      "cost_total": 328630,
      "price_per_tsubo": 92.14433992366413,
      "price_per_sqm": 278736.2171331637,
      "cost_per_unit": 1177.8853046594982,
      "floor_per_unit": 42.25806451612903,
      "yoy": 26.86309128647615,
      "ratio_national": 1.0880156892205706,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 87.58967673352103,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 313,
      "floor_total": 11906,
      "cost_total": 235450,
      "price_per_tsubo": 65.37445451873005,
      "price_per_sqm": 197757.43322694438,
      "cost_per_unit": 752.2364217252397,
      "floor_per_unit": 38.03833865814696,
      "yoy": -29.052121299160937,
      "ratio_national": 0.7273626686588195,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 58.526816937090466,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 410,
      "floor_total": 16181,
      "cost_total": 409300,
      "price_per_tsubo": 83.62028595266052,
      "price_per_sqm": 252950.99190408504,
      "cost_per_unit": 998.2926829268292,
      "floor_per_unit": 39.46585365853659,
      "yoy": 27.909726464643736,
      "ratio_national": 0.8677358780034917,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 73.41552761427613,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 266,
      "floor_total": 12733,
      "cost_total": 297200,
      "price_per_tsubo": 77.16019696850704,
      "price_per_sqm": 233409.2515510877,
      "cost_per_unit": 1117.2932330827068,
      "floor_per_unit": 47.86842105263158,
      "yoy": -7.72550453583799,
      "ratio_national": 0.7201027589638506,
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      "is_spliced": true,
      "price_per_tsubo_real": 64.89503529731458,
      "deflator": 118.9,
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    },
    {
      "fiscal_year": 2025,
      "units": 92,
      "floor_total": 3175,
      "cost_total": 118130,
      "price_per_tsubo": 122.99621187401574,
      "price_per_sqm": 372062.9921259842,
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      "deflator": 122.1,
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    }
  ]
}