{
  "area": {
    "code": "37000",
    "name": "香川県",
    "slug": "kagawa"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "all",
    "building_type": "rowhouse",
    "label": "長屋建"
  },
  "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": 200,
    "price_per_tsubo": 72.66011633086364,
    "prev_price_per_tsubo": 59.224971317105705,
    "change_vs_prev": 22.684932917607895,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 736,
      "floor_total": 36757,
      "cost_total": 500509,
      "price_per_tsubo": 45.01394692466741,
      "price_per_sqm": 136166.98860081073,
      "cost_per_unit": 680.039402173913,
      "floor_per_unit": 49.94157608695652,
      "yoy": null,
      "ratio_national": 0.9173298981597747,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 51.210406057642096,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 884,
      "floor_total": 46695,
      "cost_total": 633943,
      "price_per_tsubo": 44.88023192997109,
      "price_per_sqm": 135762.50133847306,
      "cost_per_unit": 717.1300904977376,
      "floor_per_unit": 52.82239819004525,
      "yoy": -0.2970523667255809,
      "ratio_national": 0.8804626303850105,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 49.482063869868895,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 1202,
      "floor_total": 60746,
      "cost_total": 864767,
      "price_per_tsubo": 47.06051593405327,
      "price_per_sqm": 142357.85072268132,
      "cost_per_unit": 719.4400998336107,
      "floor_per_unit": 50.53743760399335,
      "yoy": 4.858005207023419,
      "ratio_national": 0.9093445862151772,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 50.332102603265525,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 1456,
      "floor_total": 79589,
      "cost_total": 1097724,
      "price_per_tsubo": 45.594806090791444,
      "price_per_sqm": 137924.08498661875,
      "cost_per_unit": 753.9313186813187,
      "floor_per_unit": 54.66277472527472,
      "yoy": -3.1145214075335548,
      "ratio_national": 0.8672307027903555,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 48.764498492825076,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 1518,
      "floor_total": 82060,
      "cost_total": 1186918,
      "price_per_tsubo": 47.81503357567633,
      "price_per_sqm": 144640.26322203266,
      "cost_per_unit": 781.8959156785244,
      "floor_per_unit": 54.05797101449275,
      "yoy": 4.869474563536524,
      "ratio_national": 0.9022994568865245,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 50.92122851509726,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 1352,
      "floor_total": 72117,
      "cost_total": 1059614,
      "price_per_tsubo": 48.57192291775864,
      "price_per_sqm": 146929.850104691,
      "cost_per_unit": 783.7381656804733,
      "floor_per_unit": 53.34097633136095,
      "yoy": 1.5829526520866999,
      "ratio_national": 0.912677129832277,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 50.967390259977584,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 968,
      "floor_total": 51830,
      "cost_total": 773972,
      "price_per_tsubo": 49.36501828825005,
      "price_per_sqm": 149328.9600617403,
      "cost_per_unit": 799.5578512396694,
      "floor_per_unit": 53.54338842975206,
      "yoy": 1.6328267913837013,
      "ratio_national": 0.916212055440905,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 50.42392062129729,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 868,
      "floor_total": 46615,
      "cost_total": 701781,
      "price_per_tsubo": 49.76811352547463,
      "price_per_sqm": 150548.32135578676,
      "cost_per_unit": 808.5034562211981,
      "floor_per_unit": 53.703917050691246,
      "yoy": 0.816560494054408,
      "ratio_national": 0.9197496163207877,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 49.71839513034429,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 400,
      "floor_total": 18900,
      "cost_total": 325442,
      "price_per_tsubo": 56.92290524761904,
      "price_per_sqm": 172191.5343915344,
      "cost_per_unit": 813.605,
      "floor_per_unit": 47.25,
      "yoy": 14.37625663364177,
      "ratio_national": 1.044452697070992,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 56.922905247619035,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 640,
      "floor_total": 32368,
      "cost_total": 484483,
      "price_per_tsubo": 49.480939711134454,
      "price_per_sqm": 149679.6218487395,
      "cost_per_unit": 757.0046875,
      "floor_per_unit": 50.575,
      "yoy": -13.073762669195222,
      "ratio_national": 0.9127983137601792,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 44.86032612070214,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 862,
      "floor_total": 44533,
      "cost_total": 641682,
      "price_per_tsubo": 47.63357372689915,
      "price_per_sqm": 144091.34798913167,
      "cost_per_unit": 744.4106728538283,
      "floor_per_unit": 51.662412993039446,
      "yoy": -3.7334900974396845,
      "ratio_national": 0.8599059646180645,
      "rank_in_national": 43,
      "is_spliced": false,
      "price_per_tsubo_real": 40.817115447214356,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 966,
      "floor_total": 47987,
      "cost_total": 764960,
      "price_per_tsubo": 52.69754555192031,
      "price_per_sqm": 159409.8401650447,
      "cost_per_unit": 791.8840579710145,
      "floor_per_unit": 49.675983436853,
      "yoy": 10.631097834596194,
      "ratio_national": 0.8392890222567778,
      "rank_in_national": 47,
      "is_spliced": false,
      "price_per_tsubo_real": 45.90378532397239,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 971,
      "floor_total": 50774,
      "cost_total": 823796,
      "price_per_tsubo": 53.63565168865954,
      "price_per_sqm": 162247.60704297476,
      "cost_per_unit": 848.3995880535531,
      "floor_per_unit": 52.29042224510813,
      "yoy": 1.7801704555954423,
      "ratio_national": 0.8057201344542779,
      "rank_in_national": 46,
      "is_spliced": true,
      "price_per_tsubo_real": 45.14785495678413,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 305,
      "floor_total": 15719,
      "cost_total": 269024,
      "price_per_tsubo": 56.577189958648766,
      "price_per_sqm": 171145.74718493543,
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      "rank_in_national": 46,
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      "price_per_tsubo_real": 46.26098933658934,
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      "deflator_provisional": true
    }
  ]
}