{
  "area": {
    "code": "37000",
    "name": "香川県",
    "slug": "kagawa"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "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": 46,
    "price_per_tsubo": 126.85765566502464,
    "prev_price_per_tsubo": 107.7506518904824,
    "change_vs_prev": 17.73261083743843,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 104,
      "floor_total": 6195,
      "cost_total": 84961,
      "price_per_tsubo": 45.3370821937046,
      "price_per_sqm": 137144.47134786117,
      "cost_per_unit": 816.9326923076923,
      "floor_per_unit": 59.56730769230769,
      "yoy": null,
      "ratio_national": 0.7744334200313266,
      "rank_in_national": 46,
      "is_spliced": false,
      "price_per_tsubo_real": 51.93251110389989,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 257,
      "floor_total": 12816,
      "cost_total": 230300,
      "price_per_tsubo": 59.40413834269663,
      "price_per_sqm": 179697.25343320848,
      "cost_per_unit": 896.1089494163424,
      "floor_per_unit": 49.86770428015564,
      "yoy": 31.027705066880884,
      "ratio_national": 0.9627355506969162,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 66.22534932296168,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 134,
      "floor_total": 5878,
      "cost_total": 123400,
      "price_per_tsubo": 69.40021878189862,
      "price_per_sqm": 209935.35216059885,
      "cost_per_unit": 920.8955223880597,
      "floor_per_unit": 43.865671641791046,
      "yoy": 16.827245909259013,
      "ratio_national": 1.0225277856169501,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 74.9462405852037,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 141,
      "floor_total": 7959,
      "cost_total": 154000,
      "price_per_tsubo": 63.96427440633246,
      "price_per_sqm": 193491.64467897976,
      "cost_per_unit": 1092.1985815602836,
      "floor_per_unit": 56.4468085106383,
      "yoy": -7.832748182897653,
      "ratio_national": 0.8958014343921971,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 69.30040564066356,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 209,
      "floor_total": 8482,
      "cost_total": 192500,
      "price_per_tsubo": 75.02529768922425,
      "price_per_sqm": 226951.19075689695,
      "cost_per_unit": 921.0526315789474,
      "floor_per_unit": 40.58373205741627,
      "yoy": 17.29250176845083,
      "ratio_national": 1.0373845465568783,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 81.19620962037256,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 313,
      "floor_total": 15034,
      "cost_total": 288200,
      "price_per_tsubo": 63.37160290009313,
      "price_per_sqm": 191698.81601702806,
      "cost_per_unit": 920.7667731629393,
      "floor_per_unit": 48.031948881789134,
      "yoy": -15.533020391873652,
      "ratio_national": 0.8807815265791302,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 66.98900940813228,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 390,
      "floor_total": 18054,
      "cost_total": 401866,
      "price_per_tsubo": 73.58394838484546,
      "price_per_sqm": 222591.1155422621,
      "cost_per_unit": 1030.425641025641,
      "floor_per_unit": 46.292307692307695,
      "yoy": 16.11501842686911,
      "ratio_national": 0.9630488752313602,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 75.08566161718923,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 67,
      "floor_total": 2473,
      "cost_total": 54350,
      "price_per_tsubo": 72.65252183582693,
      "price_per_sqm": 219773.55438738375,
      "cost_per_unit": 811.1940298507462,
      "floor_per_unit": 36.91044776119403,
      "yoy": -1.2658012643561145,
      "ratio_national": 0.9150587135369127,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 72.50750682218256,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 145,
      "floor_total": 6158,
      "cost_total": 135300,
      "price_per_tsubo": 72.63289818122767,
      "price_per_sqm": 219714.19291977916,
      "cost_per_unit": 933.1034482758621,
      "floor_per_unit": 42.46896551724138,
      "yoy": -0.027010286915574166,
      "ratio_national": 0.8834332832298025,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 72.63289818122767,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 263,
      "floor_total": 10606,
      "cost_total": 297530,
      "price_per_tsubo": 92.7372900905148,
      "price_per_sqm": 280529.8887422214,
      "cost_per_unit": 1131.2927756653992,
      "floor_per_unit": 40.32699619771863,
      "yoy": 27.67945712303024,
      "ratio_national": 1.0961350553400142,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 88.15331757653499,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 297,
      "floor_total": 10799,
      "cost_total": 211450,
      "price_per_tsubo": 64.729076349662,
      "price_per_sqm": 195805.16714510604,
      "cost_per_unit": 711.952861952862,
      "floor_per_unit": 36.36026936026936,
      "yoy": -30.20167368867025,
      "ratio_national": 0.7206006355856486,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 57.949038809008044,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 398,
      "floor_total": 15356,
      "cost_total": 365300,
      "price_per_tsubo": 78.64060217504559,
      "price_per_sqm": 237887.47069549363,
      "cost_per_unit": 917.8391959798995,
      "floor_per_unit": 38.58291457286432,
      "yoy": 21.491926982295382,
      "ratio_national": 0.8168709724633624,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 69.04354888063705,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 256,
      "floor_total": 11964,
      "cost_total": 270000,
      "price_per_tsubo": 74.60408726178535,
      "price_per_sqm": 225677.03109327983,
      "cost_per_unit": 1054.6875,
      "floor_per_unit": 46.734375,
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      "ratio_national": 0.6967714729469427,
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      "is_spliced": true,
      "price_per_tsubo_real": 62.745237394268585,
      "deflator": 118.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 72,
      "floor_total": 1665,
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      "price_per_tsubo": 103.24389189189189,
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    }
  ]
}