{
  "area": {
    "code": "39000",
    "name": "高知県",
    "slug": "kochi"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "condo",
    "building_type": "apartment",
    "label": "分譲住宅・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": 76,
    "price_per_tsubo": 107.09902807775377,
    "prev_price_per_tsubo": 113.47847194978422,
    "change_vs_prev": -5.621721690836168,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 113,
      "floor_total": 10191,
      "cost_total": 131280,
      "price_per_tsubo": 42.585036914924935,
      "price_per_sqm": 128819.5466588166,
      "cost_per_unit": 1161.7699115044247,
      "floor_per_unit": 90.1858407079646,
      "yoy": null,
      "ratio_national": 0.7177817199606731,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 48.50231994866166,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 319,
      "floor_total": 29965,
      "cost_total": 373500,
      "price_per_tsubo": 41.20515818454864,
      "price_per_sqm": 124645.41965626564,
      "cost_per_unit": 1170.846394984326,
      "floor_per_unit": 93.93416927899686,
      "yoy": -3.2402900885890484,
      "ratio_national": 0.6509221628952501,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 45.580927195297164,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 206,
      "floor_total": 18736,
      "cost_total": 267000,
      "price_per_tsubo": 47.10962478650726,
      "price_per_sqm": 142506.4047822374,
      "cost_per_unit": 1296.116504854369,
      "floor_per_unit": 90.95145631067962,
      "yoy": 14.3294355903546,
      "ratio_national": 0.6585019988678933,
      "rank_in_national": 43,
      "is_spliced": false,
      "price_per_tsubo_real": 50.43857043523261,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 140,
      "floor_total": 13557,
      "cost_total": 260000,
      "price_per_tsubo": 63.39938039389246,
      "price_per_sqm": 191782.84281183154,
      "cost_per_unit": 1857.142857142857,
      "floor_per_unit": 96.83571428571429,
      "yoy": 34.57840235664702,
      "ratio_national": 0.7987969650375109,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 68.02508625954125,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 191,
      "floor_total": 16876,
      "cost_total": 210000,
      "price_per_tsubo": 41.13628229438255,
      "price_per_sqm": 124437.0703958284,
      "cost_per_unit": 1099.476439790576,
      "floor_per_unit": 88.35602094240838,
      "yoy": -35.11563987091364,
      "ratio_national": 0.49804929758429944,
      "rank_in_national": 46,
      "is_spliced": false,
      "price_per_tsubo_real": 43.99602384425941,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 207,
      "floor_total": 19280,
      "cost_total": 364000,
      "price_per_tsubo": 62.412217842323656,
      "price_per_sqm": 188796.68049792532,
      "cost_per_unit": 1758.4541062801932,
      "floor_per_unit": 93.14009661835749,
      "yoy": 51.72060857538037,
      "ratio_national": 0.7492640521576465,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 65.55905235538198,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 353,
      "floor_total": 32885,
      "cost_total": 557000,
      "price_per_tsubo": 55.99285479701991,
      "price_per_sqm": 169378.13592823475,
      "cost_per_unit": 1577.9036827195469,
      "floor_per_unit": 93.15864022662889,
      "yoy": -10.285426903946004,
      "ratio_national": 0.6764161942512865,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 57.07732395211001,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 318,
      "floor_total": 29493,
      "cost_total": 608000,
      "price_per_tsubo": 68.14906316753128,
      "price_per_sqm": 206150.6120096294,
      "cost_per_unit": 1911.9496855345913,
      "floor_per_unit": 92.74528301886792,
      "yoy": 21.710285025792885,
      "ratio_national": 0.803803881370761,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 68.0130370933446,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 558,
      "floor_total": 46934,
      "cost_total": 596600,
      "price_per_tsubo": 42.02144104487152,
      "price_per_sqm": 127114.67166659565,
      "cost_per_unit": 1069.1756272401433,
      "floor_per_unit": 84.11111111111111,
      "yoy": -38.33893073251801,
      "ratio_national": 0.4821182981418131,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 42.02144104487152,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 128,
      "floor_total": 10855,
      "cost_total": 260000,
      "price_per_tsubo": 79.18059880239521,
      "price_per_sqm": 239520.95808383235,
      "cost_per_unit": 2031.25,
      "floor_per_unit": 84.8046875,
      "yoy": 88.42904201653681,
      "ratio_national": 0.8970149830391702,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 72.84323716871684,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 95,
      "floor_total": 9235,
      "cost_total": 270000,
      "price_per_tsubo": 96.65005955603681,
      "price_per_sqm": 292365.99891716294,
      "cost_per_unit": 2842.1052631578946,
      "floor_per_unit": 97.21052631578948,
      "yoy": 22.062804547915537,
      "ratio_national": 1.0582591104219004,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 83.8248565100059,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 221,
      "floor_total": 19805,
      "cost_total": 500000,
      "price_per_tsubo": 83.45847008331229,
      "price_per_sqm": 252461.49962130774,
      "cost_per_unit": 2262.443438914027,
      "floor_per_unit": 89.61538461538461,
      "yoy": -13.648816703600842,
      "ratio_national": 0.821412933596022,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 72.6357441978349,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 35,
      "floor_total": 3136,
      "cost_total": 100000,
      "price_per_tsubo": 105.41422193877551,
      "price_per_sqm": 318877.55102040817,
      "cost_per_unit": 2857.1428571428573,
      "floor_per_unit": 89.6,
      "yoy": 26.30739795918369,
      "ratio_national": 0.8604897741469782,
      "rank_in_national": 11,
      "is_spliced": true,
      "price_per_tsubo_real": 88.36062191012198,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 308,
      "floor_total": 26497,
      "cost_total": 870000,
      "price_per_tsubo": 108.541997207231,
      "price_per_sqm": 328339.05725176434,
      "cost_per_unit": 2824.6753246753246,
      "floor_per_unit": 86.02922077922078,
      "yoy": 2.9671283541532922,
      "ratio_national": 0.8257319477490253,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 88.5334398101395,
      "deflator": 122.6,
      "deflator_provisional": true
    }
  ]
}