{
  "area": {
    "code": "37000",
    "name": "香川県",
    "slug": "kagawa"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "all",
    "label": "貸家"
  },
  "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": 106,
    "price_per_tsubo": 105.93717705015784,
    "prev_price_per_tsubo": 98.39245320729236,
    "change_vs_prev": 7.667990376223585,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 483,
      "floor_total": 24991,
      "cost_total": 376028,
      "price_per_tsubo": 49.74069073346404,
      "price_per_sqm": 150465.36753231162,
      "cost_per_unit": 778.5258799171843,
      "floor_per_unit": 51.74120082815735,
      "yoy": null,
      "ratio_national": 0.8131525675695996,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 56.65226735018683,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 979,
      "floor_total": 57729,
      "cost_total": 774788,
      "price_per_tsubo": 44.36741364859949,
      "price_per_sqm": 134211.22832545167,
      "cost_per_unit": 791.4075587334014,
      "floor_per_unit": 58.967313585291116,
      "yoy": -10.80257834306586,
      "ratio_national": 0.7019720722502292,
      "rank_in_national": 47,
      "is_spliced": false,
      "price_per_tsubo_real": 49.13334844806145,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 981,
      "floor_total": 49972,
      "cost_total": 823314,
      "price_per_tsubo": 54.46456391699352,
      "price_per_sqm": 164755.0628351877,
      "cost_per_unit": 839.2599388379205,
      "floor_per_unit": 50.93985728848114,
      "yoy": 22.758032163799037,
      "ratio_national": 0.8138499778083187,
      "rank_in_national": 43,
      "is_spliced": false,
      "price_per_tsubo_real": 58.188636663454616,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 738,
      "floor_total": 38655,
      "cost_total": 650255,
      "price_per_tsubo": 55.610049837019794,
      "price_per_sqm": 168220.15263225973,
      "cost_per_unit": 881.1043360433605,
      "floor_per_unit": 52.3780487804878,
      "yoy": 2.1031765200067554,
      "ratio_national": 0.8066168544041624,
      "rank_in_national": 43,
      "is_spliced": false,
      "price_per_tsubo_real": 59.53966791972141,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 934,
      "floor_total": 49225,
      "cost_total": 886253,
      "price_per_tsubo": 59.51785281604876,
      "price_per_sqm": 180041.23920771966,
      "cost_per_unit": 948.8790149892934,
      "floor_per_unit": 52.703426124197,
      "yoy": 7.02715244903005,
      "ratio_national": 0.8423254586129165,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 63.723611152086455,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 939,
      "floor_total": 52568,
      "cost_total": 964078,
      "price_per_tsubo": 60.62698622013392,
      "price_per_sqm": 183396.36280627,
      "cost_per_unit": 1026.7071352502662,
      "floor_per_unit": 55.98296059637913,
      "yoy": 1.863530607384556,
      "ratio_national": 0.8296323416182066,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 63.68380905476252,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 762,
      "floor_total": 40484,
      "cost_total": 774731,
      "price_per_tsubo": 63.26197985599249,
      "price_per_sqm": 191367.20679774726,
      "cost_per_unit": 1016.7073490813648,
      "floor_per_unit": 53.128608923884514,
      "yoy": 4.346238861834606,
      "ratio_national": 0.8550923152270977,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 64.48723736594546,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 631,
      "floor_total": 34762,
      "cost_total": 669314,
      "price_per_tsubo": 63.650294231056904,
      "price_per_sqm": 192541.85604970946,
      "cost_per_unit": 1060.7194928684628,
      "floor_per_unit": 55.09033280507131,
      "yoy": 0.6138195104679944,
      "ratio_national": 0.8286561410384092,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 63.52324773558573,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 394,
      "floor_total": 21010,
      "cost_total": 424670,
      "price_per_tsubo": 66.81912609709661,
      "price_per_sqm": 202127.5583055688,
      "cost_per_unit": 1077.8426395939086,
      "floor_per_unit": 53.3248730964467,
      "yoy": 4.978503091496389,
      "ratio_national": 0.8414669974938439,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 66.81912609709661,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 497,
      "floor_total": 25739,
      "cost_total": 536434,
      "price_per_tsubo": 68.89693278138233,
      "price_per_sqm": 208412.91425463304,
      "cost_per_unit": 1079.344064386318,
      "floor_per_unit": 51.7887323943662,
      "yoy": 3.1095987117018,
      "ratio_national": 0.8469539877539863,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 63.616743103769466,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 438,
      "floor_total": 23992,
      "cost_total": 522281,
      "price_per_tsubo": 71.96362566647215,
      "price_per_sqm": 217689.64654884962,
      "cost_per_unit": 1192.4223744292237,
      "floor_per_unit": 54.77625570776256,
      "yoy": 4.45113122063181,
      "ratio_national": 0.8345964251747939,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 61.82442067566336,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 363,
      "floor_total": 20112,
      "cost_total": 530205,
      "price_per_tsubo": 87.1492833606802,
      "price_per_sqm": 263626.1933174224,
      "cost_per_unit": 1460.6198347107438,
      "floor_per_unit": 55.40495867768595,
      "yoy": 21.101851878042655,
      "ratio_national": 0.9081643272019512,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 74.48656697494033,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 238,
      "floor_total": 13549,
      "cost_total": 398890,
      "price_per_tsubo": 97.3242728688464,
      "price_per_sqm": 294405.4911801609,
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    {
      "fiscal_year": 2025,
      "units": 191,
      "floor_total": 9675,
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    }
  ]
}