{
  "area": {
    "code": "37000",
    "name": "香川県",
    "slug": "kagawa"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "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": 53,
      "floor_total": 4745,
      "cost_total": 66051,
      "price_per_tsubo": 46.01701481348788,
      "price_per_sqm": 139201.26448893573,
      "cost_per_unit": 1246.245283018868,
      "floor_per_unit": 89.52830188679245,
      "yoy": null,
      "ratio_national": 0.9209000685040067,
      "rank_in_national": 30,
      "is_spliced": false,
      "price_per_tsubo_real": 52.41117860306137,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 63,
      "floor_total": 5246,
      "cost_total": 81543,
      "price_per_tsubo": 51.38468051277164,
      "price_per_sqm": 155438.429279451,
      "cost_per_unit": 1294.3333333333333,
      "floor_per_unit": 83.26984126984127,
      "yoy": 11.664523918032277,
      "ratio_national": 0.9883951498234802,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 56.84146074421641,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 56,
      "floor_total": 4702,
      "cost_total": 65767,
      "price_per_tsubo": 46.23817331561038,
      "price_per_sqm": 139870.26797107613,
      "cost_per_unit": 1174.4107142857142,
      "floor_per_unit": 83.96428571428571,
      "yoy": -10.015645024555697,
      "ratio_national": 0.8215780461061165,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 49.50553888180983,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 64,
      "floor_total": 5530,
      "cost_total": 81509,
      "price_per_tsubo": 48.72543166546112,
      "price_per_sqm": 147394.21338155516,
      "cost_per_unit": 1273.578125,
      "floor_per_unit": 86.40625,
      "yoy": 5.379231426106146,
      "ratio_national": 0.8563610757889059,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 52.28050607882094,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 39,
      "floor_total": 3655,
      "cost_total": 60217,
      "price_per_tsubo": 54.46368164979481,
      "price_per_sqm": 164752.39398084817,
      "cost_per_unit": 1544.025641025641,
      "floor_per_unit": 93.71794871794872,
      "yoy": 11.776704255246706,
      "ratio_national": 0.954992110017736,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 58.24992689817626,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 72,
      "floor_total": 6976,
      "cost_total": 114349,
      "price_per_tsubo": 54.18775526232798,
      "price_per_sqm": 163917.71788990826,
      "cost_per_unit": 1588.1805555555557,
      "floor_per_unit": 96.88888888888889,
      "yoy": -0.5066245599058994,
      "ratio_national": 0.9406649829192231,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 56.91991098984032,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 50,
      "floor_total": 4413,
      "cost_total": 75124,
      "price_per_tsubo": 56.275587573079534,
      "price_per_sqm": 170233.40131429865,
      "cost_per_unit": 1502.48,
      "floor_per_unit": 88.26,
      "yoy": 3.8529595858772137,
      "ratio_national": 0.9955199317011771,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 57.365532694270684,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 61,
      "floor_total": 5886,
      "cost_total": 91956,
      "price_per_tsubo": 51.645807889908255,
      "price_per_sqm": 156228.3384301733,
      "cost_per_unit": 1507.4754098360656,
      "floor_per_unit": 96.49180327868852,
      "yoy": -8.226977065604235,
      "ratio_national": 0.9013347845448143,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 51.54272244501822,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 46,
      "floor_total": 4384,
      "cost_total": 72882,
      "price_per_tsubo": 54.95725063412408,
      "price_per_sqm": 166245.43795620438,
      "cost_per_unit": 1584.391304347826,
      "floor_per_unit": 95.30434782608695,
      "yoy": 6.41183259496052,
      "ratio_national": 0.9307249452607386,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 54.95725063412408,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 79,
      "floor_total": 7698,
      "cost_total": 137903,
      "price_per_tsubo": 59.22036351909587,
      "price_per_sqm": 179141.33541179527,
      "cost_per_unit": 1745.607594936709,
      "floor_per_unit": 97.44303797468355,
      "yoy": 7.757143663086996,
      "ratio_national": 0.9933943424072017,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 54.48055521535958,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 32,
      "floor_total": 3185,
      "cost_total": 56377,
      "price_per_tsubo": 58.51507781161696,
      "price_per_sqm": 177007.84929356357,
      "cost_per_unit": 1761.78125,
      "floor_per_unit": 99.53125,
      "yoy": -1.1909513308736908,
      "ratio_national": 0.9120997581671411,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 50.750284311896756,
      "deflator": 115.3,
      "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": 18.518725695161862,
      "ratio_national": 0.9510435097182067,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 60.357984823203516,
      "deflator": 114.9,
      "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": 0.9578143834879105,
      "rank_in_national": 26,
      "is_spliced": true,
      "price_per_tsubo_real": 61.66943939253746,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 35,
      "floor_total": 3207,
      "cost_total": 69612,
      "price_per_tsubo": 71.75636217025257,
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  ]
}