{
  "area": {
    "code": "37000",
    "name": "香川県",
    "slug": "kagawa"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "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": 1571,
    "price_per_tsubo": 87.49392287298824,
    "prev_price_per_tsubo": 93.38582830247307,
    "change_vs_prev": -6.309207228318613,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 4935,
      "floor_total": 505271,
      "cost_total": 8027312,
      "price_per_tsubo": 52.51955433120049,
      "price_per_sqm": 158871.41751654062,
      "cost_per_unit": 1626.6083080040528,
      "floor_per_unit": 102.38520770010132,
      "yoy": null,
      "ratio_national": 0.9289396764755576,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 59.817260058314915,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 6425,
      "floor_total": 640406,
      "cost_total": 10229188,
      "price_per_tsubo": 52.80329571946547,
      "price_per_sqm": 159729.73395002546,
      "cost_per_unit": 1592.0915175097277,
      "floor_per_unit": 99.67408560311284,
      "yoy": 0.5402585606032462,
      "ratio_national": 0.9146781181166866,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 58.410725353391,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 5822,
      "floor_total": 531263,
      "cost_total": 8901470,
      "price_per_tsubo": 55.38949731357162,
      "price_per_sqm": 167552.98223290537,
      "cost_per_unit": 1528.936791480591,
      "floor_per_unit": 91.25094469254552,
      "yoy": 4.897803364104725,
      "ratio_national": 0.9199337231330925,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 59.3035303143165,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 6294,
      "floor_total": 569710,
      "cost_total": 9553452,
      "price_per_tsubo": 55.43470552926927,
      "price_per_sqm": 167689.73688367766,
      "cost_per_unit": 1517.8665395614871,
      "floor_per_unit": 90.51636479186527,
      "yoy": 0.08161875064820467,
      "ratio_national": 0.8944481597453268,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 59.47929777818592,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 6572,
      "floor_total": 583344,
      "cost_total": 10057462,
      "price_per_tsubo": 56.99528460904715,
      "price_per_sqm": 172410.4816369072,
      "cost_per_unit": 1530.350273889227,
      "floor_per_unit": 88.7620206938527,
      "yoy": 2.8151661759146407,
      "ratio_national": 0.9115313934261896,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 60.957523646039725,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 6680,
      "floor_total": 602727,
      "cost_total": 10544399,
      "price_per_tsubo": 57.83309652663643,
      "price_per_sqm": 174944.85894940828,
      "cost_per_unit": 1578.5028443113772,
      "floor_per_unit": 90.22859281437125,
      "yoy": 1.4699670741819437,
      "ratio_national": 0.9183785661732937,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 60.7490509733576,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 6019,
      "floor_total": 554780,
      "cost_total": 10080360,
      "price_per_tsubo": 60.066248394678965,
      "price_per_sqm": 181700.13338620713,
      "cost_per_unit": 1674.7566040870577,
      "floor_per_unit": 92.17145705266655,
      "yoy": 3.861373507839061,
      "ratio_national": 0.9436769527469814,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 61.229611003750215,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 5302,
      "floor_total": 506868,
      "cost_total": 9435340,
      "price_per_tsubo": 61.53722984800776,
      "price_per_sqm": 186149.84571920105,
      "cost_per_unit": 1779.5812900792155,
      "floor_per_unit": 95.59939645416824,
      "yoy": 2.4489317922161247,
      "ratio_national": 0.9536799127608283,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 61.41440104591592,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 4589,
      "floor_total": 450393,
      "cost_total": 8594184,
      "price_per_tsubo": 63.07950506637536,
      "price_per_sqm": 190815.22137333394,
      "cost_per_unit": 1872.7792547395948,
      "floor_per_unit": 98.14621921987361,
      "yoy": 2.5062473923133988,
      "ratio_national": 0.9631800919470119,
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      "is_spliced": false,
      "price_per_tsubo_real": 63.07950506637536,
      "deflator": 100,
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    },
    {
      "fiscal_year": 2021,
      "units": 5433,
      "floor_total": 518634,
      "cost_total": 10238363,
      "price_per_tsubo": 65.2596590693437,
      "price_per_sqm": 197410.17750475288,
      "cost_per_unit": 1884.4769004233387,
      "floor_per_unit": 95.45996686913307,
      "yoy": 3.4562002359946664,
      "ratio_national": 0.9856945570241775,
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      "is_spliced": false,
      "price_per_tsubo_real": 60.03648488440082,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 5228,
      "floor_total": 467898,
      "cost_total": 9645421,
      "price_per_tsubo": 68.14676764506368,
      "price_per_sqm": 206143.6680644072,
      "cost_per_unit": 1844.95428462127,
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      "price_per_tsubo_real": 59.1038748005756,
      "deflator": 115.3,
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    },
    {
      "fiscal_year": 2023,
      "units": 5008,
      "floor_total": 433241,
      "cost_total": 10043707,
      "price_per_tsubo": 76.6372207698025,
      "price_per_sqm": 231827.25088345748,
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      "is_spliced": false,
      "price_per_tsubo_real": 66.69906072219538,
      "deflator": 114.9,
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    },
    {
      "fiscal_year": 2024,
      "units": 4787,
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      "price_per_tsubo": 77.35954366192851,
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    {
      "fiscal_year": 2025,
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  ]
}