{
  "area": {
    "code": "37000",
    "name": "香川県",
    "slug": "kagawa"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "segment": {
    "segment": "all",
    "building_type": "apartment",
    "label": "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": 127,
    "price_per_tsubo": 88.51049710231338,
    "prev_price_per_tsubo": 177.4982958259408,
    "change_vs_prev": -50.13445245180891,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 490,
      "floor_total": 42029,
      "cost_total": 541961,
      "price_per_tsubo": 42.627929624544954,
      "price_per_sqm": 128949.29691403554,
      "cost_per_unit": 1106.0428571428572,
      "floor_per_unit": 85.7734693877551,
      "yoy": null,
      "ratio_national": 0.7214941941535106,
      "rank_in_national": 47,
      "is_spliced": false,
      "price_per_tsubo_real": 48.82924355617979,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 641,
      "floor_total": 46275,
      "cost_total": 720500,
      "price_per_tsubo": 51.47102528363047,
      "price_per_sqm": 155699.62182603998,
      "cost_per_unit": 1124.0249609984398,
      "floor_per_unit": 72.19188767550702,
      "yoy": 20.7448396789923,
      "ratio_national": 0.8213489164967765,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 57.38129908988904,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 431,
      "floor_total": 32199,
      "cost_total": 507527,
      "price_per_tsubo": 52.106515150470514,
      "price_per_sqm": 157621.97583775895,
      "cost_per_unit": 1177.5568445475637,
      "floor_per_unit": 74.70765661252901,
      "yoy": 1.234655543265717,
      "ratio_national": 0.7429079331178449,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 56.27053471973058,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 757,
      "floor_total": 62796,
      "cost_total": 1065000,
      "price_per_tsubo": 56.065137110643995,
      "price_per_sqm": 169596.7896044334,
      "cost_per_unit": 1406.8692206076619,
      "floor_per_unit": 82.95376486129459,
      "yoy": 7.597172731168023,
      "ratio_national": 0.731838720248494,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 60.74229372767497,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 752,
      "floor_total": 55274,
      "cost_total": 932340,
      "price_per_tsubo": 55.76076000651301,
      "price_per_sqm": 168676.05022252776,
      "cost_per_unit": 1239.813829787234,
      "floor_per_unit": 73.50265957446808,
      "yoy": -0.5428990631563102,
      "ratio_national": 0.7087953333386495,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 60.34714286419156,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 788,
      "floor_total": 56768,
      "cost_total": 957700,
      "price_per_tsubo": 55.770065582722665,
      "price_per_sqm": 168704.19954904172,
      "cost_per_unit": 1215.3553299492385,
      "floor_per_unit": 72.04060913705584,
      "yoy": 0.016688395582420412,
      "ratio_national": 0.7074420247892119,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 58.95355769843834,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 840,
      "floor_total": 56787,
      "cost_total": 1102066,
      "price_per_tsubo": 64.15550675577157,
      "price_per_sqm": 194070.1216827795,
      "cost_per_unit": 1311.9833333333333,
      "floor_per_unit": 67.60357142857143,
      "yoy": 15.035738411694965,
      "ratio_national": 0.7969058868173079,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 65.4648028120118,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 434,
      "floor_total": 35084,
      "cost_total": 734350,
      "price_per_tsubo": 69.19413084311937,
      "price_per_sqm": 209311.93706532894,
      "cost_per_unit": 1692.0506912442397,
      "floor_per_unit": 80.83870967741936,
      "yoy": 7.853767107676246,
      "ratio_national": 0.8319365228951755,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 69.05601880550834,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 607,
      "floor_total": 48570,
      "cost_total": 921000,
      "price_per_tsubo": 62.685455836936384,
      "price_per_sqm": 189623.22421247684,
      "cost_per_unit": 1517.2981878088963,
      "floor_per_unit": 80.0164744645799,
      "yoy": -9.406397517933707,
      "ratio_national": 0.7344598132107013,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 62.685455836936384,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 731,
      "floor_total": 56416,
      "cost_total": 1324614,
      "price_per_tsubo": 77.61797566399603,
      "price_per_sqm": 234794.03006239363,
      "cost_per_unit": 1812.0574555403557,
      "floor_per_unit": 77.17647058823529,
      "yoy": 23.821346798376332,
      "ratio_national": 0.892619381604127,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 73.78134568820916,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 645,
      "floor_total": 39070,
      "cost_total": 1078350,
      "price_per_tsubo": 91.24132701561301,
      "price_per_sqm": 276004.60711543384,
      "cost_per_unit": 1671.860465116279,
      "floor_per_unit": 60.57364341085271,
      "yoy": 17.551799354561524,
      "ratio_national": 1.0031560134758153,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 81.68426769526678,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 823,
      "floor_total": 51463,
      "cost_total": 1371800,
      "price_per_tsubo": 88.1192841847541,
      "price_per_sqm": 266560.44148223,
      "cost_per_unit": 1666.8286755771567,
      "floor_per_unit": 62.53098420413123,
      "yoy": -3.4217420252170117,
      "ratio_national": 0.8871699444839469,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 77.36548216396321,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 546,
      "floor_total": 35546,
      "cost_total": 792000,
      "price_per_tsubo": 73.65626737185619,
      "price_per_sqm": 222809.88015529173,
      "cost_per_unit": 1450.5494505494505,
      "floor_per_unit": 65.1025641025641,
      "yoy": -16.412998524334597,
      "ratio_national": 0.6388043054985498,
      "rank_in_national": 44,
      "is_spliced": true,
      "price_per_tsubo_real": 61.94808021182185,
      "deflator": 118.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 286,
      "floor_total": 19889,
      "cost_total": 843900,
      "price_per_tsubo": 140.26628694253105,
      "price_per_sqm": 424304.8921514405,
      "cost_per_unit": 2950.6993006993007,
      "floor_per_unit": 69.54195804195804,
      "yoy": 90.43360727796848,
      "ratio_national": 1.1050644149302353,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 114.87820388413684,
      "deflator": 122.1,
      "deflator_provisional": true
    }
  ]
}