{
  "area": {
    "code": "37000",
    "name": "香川県",
    "slug": "kagawa"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "detached",
    "label": "貸家・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": null,
  "years": [
    {
      "fiscal_year": 2012,
      "units": 47,
      "floor_total": 3874,
      "cost_total": 52551,
      "price_per_tsubo": 44.843203482188954,
      "price_per_sqm": 135650.49044914817,
      "cost_per_unit": 1118.1063829787233,
      "floor_per_unit": 82.42553191489361,
      "yoy": null,
      "ratio_national": 0.949227841581955,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 51.01615868280882,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 58,
      "floor_total": 4595,
      "cost_total": 69070,
      "price_per_tsubo": 49.69116763873776,
      "price_per_sqm": 150315.56039173013,
      "cost_per_unit": 1190.8620689655172,
      "floor_per_unit": 79.22413793103448,
      "yoy": 10.810922904904285,
      "ratio_national": 0.9977162655941767,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 54.78629287622686,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 52,
      "floor_total": 4249,
      "cost_total": 55287,
      "price_per_tsubo": 43.01417080018828,
      "price_per_sqm": 130117.6747469993,
      "cost_per_unit": 1063.2115384615386,
      "floor_per_unit": 81.71153846153847,
      "yoy": -13.43698921927584,
      "ratio_national": 0.8080428731024655,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 46.004460748864474,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 59,
      "floor_total": 4896,
      "cost_total": 70563,
      "price_per_tsubo": 47.64429325367647,
      "price_per_sqm": 144123.77450980392,
      "cost_per_unit": 1195.9830508474577,
      "floor_per_unit": 82.98305084745763,
      "yoy": 10.764179263146278,
      "ratio_national": 0.8763868694252408,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 50.95646337291602,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 30,
      "floor_total": 2944,
      "cost_total": 44861,
      "price_per_tsubo": 50.373996328125,
      "price_per_sqm": 152381.11413043478,
      "cost_per_unit": 1495.3666666666666,
      "floor_per_unit": 98.13333333333334,
      "yoy": 5.729338999561917,
      "ratio_national": 0.928981686165866,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 53.64642846445686,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 63,
      "floor_total": 6154,
      "cost_total": 96110,
      "price_per_tsubo": 51.62812429314267,
      "price_per_sqm": 156174.84562885927,
      "cost_per_unit": 1525.5555555555557,
      "floor_per_unit": 97.68253968253968,
      "yoy": 2.489633653142298,
      "ratio_national": 0.9506968868774249,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 54.17431720161875,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 45,
      "floor_total": 4015,
      "cost_total": 62924,
      "price_per_tsubo": 51.80909837110835,
      "price_per_sqm": 156722.29140722292,
      "cost_per_unit": 1398.3111111111111,
      "floor_per_unit": 89.22222222222223,
      "yoy": 0.3505339007439323,
      "ratio_national": 0.9714688492582857,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 52.92042734536092,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 58,
      "floor_total": 5451,
      "cost_total": 82086,
      "price_per_tsubo": 49.78152227848101,
      "price_per_sqm": 150588.88277380296,
      "cost_per_unit": 1415.2758620689656,
      "floor_per_unit": 93.98275862068965,
      "yoy": -3.9135521681999075,
      "ratio_national": 0.922000286768449,
      "rank_in_national": 34,
      "is_spliced": false,
      "price_per_tsubo_real": 49.731790487993024,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 44,
      "floor_total": 4149,
      "cost_total": 66382,
      "price_per_tsubo": 52.891046464208245,
      "price_per_sqm": 159995.17956134008,
      "cost_per_unit": 1508.6818181818182,
      "floor_per_unit": 94.29545454545455,
      "yoy": 6.246342103265445,
      "ratio_national": 0.9583203594868611,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 52.891046464208245,
      "deflator": 100,
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    },
    {
      "fiscal_year": 2021,
      "units": 70,
      "floor_total": 6667,
      "cost_total": 113369,
      "price_per_tsubo": 56.21330531123444,
      "price_per_sqm": 170044.9977501125,
      "cost_per_unit": 1619.557142857143,
      "floor_per_unit": 95.24285714285715,
      "yoy": 6.281325610137811,
      "ratio_national": 1.0154381040544704,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 50.96401206820893,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 29,
      "floor_total": 2848,
      "cost_total": 49317,
      "price_per_tsubo": 57.24425752457866,
      "price_per_sqm": 173163.6235955056,
      "cost_per_unit": 1700.5862068965516,
      "floor_per_unit": 98.20689655172414,
      "yoy": 1.834000345000475,
      "ratio_national": 0.977475638103261,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 49.05249145208111,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 55,
      "floor_total": 4987,
      "cost_total": 104621,
      "price_per_tsubo": 69.35132456186084,
      "price_per_sqm": 209787.44736314417,
      "cost_per_unit": 1902.2,
      "floor_per_unit": 90.67272727272727,
      "yoy": 21.14983678857889,
      "ratio_national": 0.9981672691816968,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 60.41056146503557,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 49,
      "floor_total": 4593,
      "cost_total": 102219,
      "price_per_tsubo": 73.57164119529719,
      "price_per_sqm": 222553.88634879165,
      "cost_per_unit": 2086.1020408163267,
      "floor_per_unit": 93.73469387755102,
      "yoy": 6.085416046627734,
      "ratio_national": 1.0241198466061878,
      "rank_in_national": 19,
      "is_spliced": true,
      "price_per_tsubo_real": 61.928990905132316,
      "deflator": 118.8,
      "deflator_provisional": true
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    {
      "fiscal_year": 2025,
      "units": 35,
      "floor_total": 3207,
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  ]
}