{
  "area": {
    "code": "37000",
    "name": "香川県",
    "slug": "kagawa"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "apartment",
    "label": "貸家・共同住宅"
  },
  "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": {
    "fiscal_year": 2026,
    "through_month": "2026-08",
    "months": 5,
    "units": 123,
    "price_per_tsubo": 109.94576432745313,
    "prev_price_per_tsubo": 99.02333166550035,
    "change_vs_prev": 11.03016074923498,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 213,
      "floor_total": 11263,
      "cost_total": 166251,
      "price_per_tsubo": 48.79613720056823,
      "price_per_sqm": 147608.09730977536,
      "cost_per_unit": 780.5211267605633,
      "floor_per_unit": 52.87793427230047,
      "yoy": null,
      "ratio_national": 0.8288633563229907,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 55.57646605987271,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 493,
      "floor_total": 29859,
      "cost_total": 404977,
      "price_per_tsubo": 44.83636145986135,
      "price_per_sqm": 135629.79336213536,
      "cost_per_unit": 821.4543610547668,
      "floor_per_unit": 60.5659229208925,
      "yoy": -8.114936894350667,
      "ratio_national": 0.7317287515705239,
      "rank_in_national": 46,
      "is_spliced": false,
      "price_per_tsubo_real": 49.597744977722726,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 388,
      "floor_total": 16852,
      "cost_total": 318262,
      "price_per_tsubo": 62.43219421908378,
      "price_per_sqm": 188857.10894849277,
      "cost_per_unit": 820.2628865979382,
      "floor_per_unit": 43.43298969072165,
      "yoy": 39.24455996496208,
      "ratio_national": 0.9502098301621785,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 66.8438910268563,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 511,
      "floor_total": 24007,
      "cost_total": 451109,
      "price_per_tsubo": 62.11819973799309,
      "price_per_sqm": 187907.27704419545,
      "cost_per_unit": 882.7964774951076,
      "floor_per_unit": 46.980430528375734,
      "yoy": -0.5029368021070013,
      "ratio_national": 0.9155619991247586,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 66.65042890342606,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 655,
      "floor_total": 29284,
      "cost_total": 586314,
      "price_per_tsubo": 66.18737051154214,
      "price_per_sqm": 200216.50047807678,
      "cost_per_unit": 895.1358778625954,
      "floor_per_unit": 44.70839694656488,
      "yoy": 6.550690120950575,
      "ratio_national": 0.9628504232541063,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 70.78863156314668,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 883,
      "floor_total": 43107,
      "cost_total": 807612,
      "price_per_tsubo": 61.934156250260976,
      "price_per_sqm": 187350.54631498366,
      "cost_per_unit": 914.6228765571914,
      "floor_per_unit": 48.81879954699887,
      "yoy": -6.426020898563212,
      "ratio_national": 0.8925782594272205,
      "rank_in_national": 34,
      "is_spliced": false,
      "price_per_tsubo_real": 65.05688681750102,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 776,
      "floor_total": 37052,
      "cost_total": 791967,
      "price_per_tsubo": 70.65952145444241,
      "price_per_sqm": 213744.737126201,
      "cost_per_unit": 1020.5760309278351,
      "floor_per_unit": 47.74742268041237,
      "yoy": 14.088131222655775,
      "ratio_national": 0.9826746636154631,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 72.02805448974762,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 487,
      "floor_total": 25421,
      "cost_total": 513223,
      "price_per_tsubo": 66.74039027457614,
      "price_per_sqm": 201889.3827937532,
      "cost_per_unit": 1053.8459958932237,
      "floor_per_unit": 52.19917864476386,
      "yoy": -5.546501163885075,
      "ratio_national": 0.8945663566360713,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 66.60717592273068,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 458,
      "floor_total": 21064,
      "cost_total": 466838,
      "price_per_tsubo": 73.26568515096848,
      "price_per_sqm": 221628.37067983288,
      "cost_per_unit": 1019.296943231441,
      "floor_per_unit": 45.99126637554585,
      "yoy": 9.777130234849807,
      "ratio_national": 0.9564345701427205,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 73.26568515096848,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 664,
      "floor_total": 30206,
      "cost_total": 721032,
      "price_per_tsubo": 78.91082484539496,
      "price_per_sqm": 238704.89306760248,
      "cost_per_unit": 1085.8915662650602,
      "floor_per_unit": 45.49096385542169,
      "yoy": 7.705025460137738,
      "ratio_national": 0.9992113841994817,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 72.59505505556113,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 586,
      "floor_total": 25734,
      "cost_total": 555636,
      "price_per_tsubo": 71.37700833294474,
      "price_per_sqm": 215915.13173233854,
      "cost_per_unit": 948.1843003412969,
      "floor_per_unit": 43.91467576791809,
      "yoy": -9.547253532339518,
      "ratio_national": 0.8531901691273124,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 61.9054712341238,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 733,
      "floor_total": 33730,
      "cost_total": 878024,
      "price_per_tsubo": 86.05285973791877,
      "price_per_sqm": 260309.51675066707,
      "cost_per_unit": 1197.849931787176,
      "floor_per_unit": 46.01637107776262,
      "yoy": 20.561034635294796,
      "ratio_national": 0.9458317921651119,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 74.8936986404863,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 616,
      "floor_total": 30113,
      "cost_total": 757903,
      "price_per_tsubo": 83.20221028691927,
      "price_per_sqm": 251686.31488061635,
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      "is_spliced": true,
      "price_per_tsubo_real": 69.74200359339419,
      "deflator": 119.3,
      "deflator_provisional": true
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    {
      "fiscal_year": 2025,
      "units": 226,
      "floor_total": 9406,
      "cost_total": 280162,
      "price_per_tsubo": 98.4644628938975,
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    }
  ]
}