{
  "area": {
    "code": "37000",
    "name": "香川県",
    "slug": "kagawa"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "all",
    "building_type": "all",
    "label": "新築住宅すべて"
  },
  "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": 1281,
    "price_per_tsubo": 84.81151279424209,
    "prev_price_per_tsubo": 83.08720088172085,
    "change_vs_prev": 2.075303890638807,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 3564,
      "floor_total": 383493,
      "cost_total": 6048813,
      "price_per_tsubo": 52.14203525819246,
      "price_per_sqm": 157729.42400513176,
      "cost_per_unit": 1697.1978114478115,
      "floor_per_unit": 107.60185185185185,
      "yoy": null,
      "ratio_national": 0.9879277351724263,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 59.3197215679095,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 4392,
      "floor_total": 481353,
      "cost_total": 7626308,
      "price_per_tsubo": 52.37522716866832,
      "price_per_sqm": 158434.82849384964,
      "cost_per_unit": 1736.4089253187615,
      "floor_per_unit": 109.59767759562841,
      "yoy": 0.4472244117843971,
      "ratio_national": 0.9807991297046235,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 57.74556468430906,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 4085,
      "floor_total": 405209,
      "cost_total": 6648392,
      "price_per_tsubo": 54.239140270033495,
      "price_per_sqm": 164073.15730894427,
      "cost_per_unit": 1627.513341493268,
      "floor_per_unit": 99.19436964504284,
      "yoy": 3.558768528798284,
      "ratio_national": 0.9987332189766146,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 58.0097756898754,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 4517,
      "floor_total": 431260,
      "cost_total": 7037325,
      "price_per_tsubo": 53.94406764306915,
      "price_per_sqm": 163180.56392895238,
      "cost_per_unit": 1557.9643568740314,
      "floor_per_unit": 95.47487270312153,
      "yoy": -0.5440215783202085,
      "ratio_national": 0.9817246744129606,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 57.69418999258732,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 4566,
      "floor_total": 440179,
      "cost_total": 7395524,
      "price_per_tsubo": 55.54115322166664,
      "price_per_sqm": 168011.74067822407,
      "cost_per_unit": 1619.694261936049,
      "floor_per_unit": 96.4036355672361,
      "yoy": 2.960632463174462,
      "ratio_national": 1.0081047939505958,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 59.14925795704647,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 4672,
      "floor_total": 457594,
      "cost_total": 7830403,
      "price_per_tsubo": 56.569072001315575,
      "price_per_sqm": 171121.19040022377,
      "cost_per_unit": 1676.0280393835617,
      "floor_per_unit": 97.94392123287672,
      "yoy": 1.8507335912642642,
      "ratio_national": 1.0191639188732065,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 59.35894228889358,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 4169,
      "floor_total": 424280,
      "cost_total": 7424148,
      "price_per_tsubo": 57.845465770057515,
      "price_per_sqm": 174982.27585556707,
      "cost_per_unit": 1780.7982729671385,
      "floor_per_unit": 101.77020868313744,
      "yoy": 2.2563456029688123,
      "ratio_national": 1.0320662478864293,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 59.08627759965016,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 3971,
      "floor_total": 404765,
      "cost_total": 7234184,
      "price_per_tsubo": 59.08290767571307,
      "price_per_sqm": 178725.53209887218,
      "cost_per_unit": 1821.7537144296148,
      "floor_per_unit": 101.9302442709645,
      "yoy": 2.1392202295933194,
      "ratio_national": 1.046989940251909,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 59.02388379192115,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 3325,
      "floor_total": 352567,
      "cost_total": 6566788,
      "price_per_tsubo": 61.572473040641924,
      "price_per_sqm": 186256.45621966888,
      "cost_per_unit": 1974.9738345864662,
      "floor_per_unit": 106.0351879699248,
      "yoy": 4.213681186094087,
      "ratio_national": 1.0818543585629563,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 61.57247304064193,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 3904,
      "floor_total": 401527,
      "cost_total": 7531659,
      "price_per_tsubo": 62.00849010305658,
      "price_per_sqm": 187575.40588802248,
      "cost_per_unit": 1929.2159323770493,
      "floor_per_unit": 102.85015368852459,
      "yoy": 0.7081363487330794,
      "ratio_national": 1.0871110870880414,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 56.21803273169228,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 3856,
      "floor_total": 373647,
      "cost_total": 7197003,
      "price_per_tsubo": 63.674485670619596,
      "price_per_sqm": 192615.0350464476,
      "cost_per_unit": 1866.4426867219918,
      "floor_per_unit": 96.90015560165975,
      "yoy": 2.6867217130979615,
      "ratio_national": 1.0898658450617358,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 54.562541277308995,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 3651,
      "floor_total": 341153,
      "cost_total": 7462776,
      "price_per_tsubo": 72.31468072401533,
      "price_per_sqm": 218751.5865315562,
      "cost_per_unit": 2044.0361544782252,
      "floor_per_unit": 93.44097507532183,
      "yoy": 13.569320525163597,
      "ratio_national": 1.0606298947924986,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 62.991882163776424,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 3832,
      "floor_total": 353115,
      "cost_total": 8038207,
      "price_per_tsubo": 75.25204060583663,
      "price_per_sqm": 227637.08706795238,
      "cost_per_unit": 2097.653183716075,
      "floor_per_unit": 92.14900835073068,
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      "is_spliced": true,
      "price_per_tsubo_real": 63.343468523431504,
      "deflator": 118.8,
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    },
    {
      "fiscal_year": 2025,
      "units": 2673,
      "floor_total": 264188,
      "cost_total": 6788884,
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      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}