{
  "area": {
    "code": "33000",
    "name": "岡山県",
    "slug": "okayama"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "rowhouse",
    "label": "貸家・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": 476,
    "price_per_tsubo": 80.67041831160824,
    "prev_price_per_tsubo": 73.5084750694362,
    "change_vs_prev": 9.743017026821548,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 2251,
      "floor_total": 121423,
      "cost_total": 1781408,
      "price_per_tsubo": 48.499549116065324,
      "price_per_sqm": 146710.9196774911,
      "cost_per_unit": 791.3851621501555,
      "floor_per_unit": 53.94180364282541,
      "yoy": null,
      "ratio_national": 0.9402393693534452,
      "rank_in_national": 30,
      "is_spliced": false,
      "price_per_tsubo_real": 55.238666419208805,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 2272,
      "floor_total": 123839,
      "cost_total": 1959083,
      "price_per_tsubo": 52.29626362107252,
      "price_per_sqm": 158195.9641146973,
      "cost_per_unit": 862.2724471830986,
      "floor_per_unit": 54.506602112676056,
      "yoy": 7.82835010676326,
      "ratio_national": 0.9698251690147404,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 57.84984913835455,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 2169,
      "floor_total": 115330,
      "cost_total": 1959032,
      "price_per_tsubo": 56.15319860643371,
      "price_per_sqm": 169863.1752362785,
      "cost_per_unit": 903.1959428307975,
      "floor_per_unit": 53.171968649147075,
      "yoy": 7.375163574414634,
      "ratio_national": 1.013727527722041,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 60.12119765142795,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 2303,
      "floor_total": 121342,
      "cost_total": 2192349,
      "price_per_tsubo": 59.727426618236066,
      "price_per_sqm": 180675.19902424552,
      "cost_per_unit": 951.9535388623534,
      "floor_per_unit": 52.68866695614416,
      "yoy": 6.365136983297037,
      "ratio_national": 1.0587560978773538,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 64.08522169338634,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 2574,
      "floor_total": 134725,
      "cost_total": 2286617,
      "price_per_tsubo": 56.10744562946743,
      "price_per_sqm": 169724.77268509928,
      "cost_per_unit": 888.3515928515928,
      "floor_per_unit": 52.34071484071484,
      "yoy": -6.060835354428917,
      "ratio_national": 0.9930201380198416,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 60.007963240072115,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 2528,
      "floor_total": 134072,
      "cost_total": 2288462,
      "price_per_tsubo": 56.42620976027806,
      "price_per_sqm": 170689.0327585178,
      "cost_per_unit": 905.2460443037975,
      "floor_per_unit": 53.03481012658228,
      "yoy": 0.5681316039866546,
      "ratio_national": 0.9961499857995749,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 59.27122873978789,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 2342,
      "floor_total": 126320,
      "cost_total": 2128707,
      "price_per_tsubo": 55.70818804251108,
      "price_per_sqm": 168517.02026599113,
      "cost_per_unit": 908.9269854824936,
      "floor_per_unit": 53.93680614859095,
      "yoy": -1.2724968074542597,
      "ratio_national": 0.9696728877123275,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 56.78714377422129,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 1834,
      "floor_total": 98978,
      "cost_total": 1593490,
      "price_per_tsubo": 53.22135532239488,
      "price_per_sqm": 160994.36238356,
      "cost_per_unit": 868.8604143947655,
      "floor_per_unit": 53.968375136314066,
      "yoy": -4.464034475898759,
      "ratio_national": 0.9214409569490256,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 53.11512507225038,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1490,
      "floor_total": 78954,
      "cost_total": 1381780,
      "price_per_tsubo": 57.85488393494946,
      "price_per_sqm": 175010.76576234263,
      "cost_per_unit": 927.3691275167786,
      "floor_per_unit": 52.98926174496644,
      "yoy": 8.706145464515913,
      "ratio_national": 0.9940703157583857,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 57.85488393494946,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 1812,
      "floor_total": 94381,
      "cost_total": 1588966,
      "price_per_tsubo": 55.65514153420709,
      "price_per_sqm": 168356.5548150581,
      "cost_per_unit": 876.9128035320089,
      "floor_per_unit": 52.08664459161148,
      "yoy": -3.8021723511116323,
      "ratio_national": 0.9563376137622809,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 51.20068218418316,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 1761,
      "floor_total": 89368,
      "cost_total": 1564447,
      "price_per_tsubo": 57.87007931396026,
      "price_per_sqm": 175056.73171605048,
      "cost_per_unit": 888.3855763770584,
      "floor_per_unit": 50.748438387279954,
      "yoy": 3.9797541048239182,
      "ratio_national": 0.9564813830468348,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 50.19087538071142,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 1613,
      "floor_total": 83079,
      "cost_total": 1574566,
      "price_per_tsubo": 62.65343272234861,
      "price_per_sqm": 189526.35443373176,
      "cost_per_unit": 976.1723496590205,
      "floor_per_unit": 51.505889646621206,
      "yoy": 8.265676261539934,
      "ratio_national": 0.9341423210491667,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 54.52866207341045,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 1448,
      "floor_total": 72526,
      "cost_total": 1487253,
      "price_per_tsubo": 67.79011795590547,
      "price_per_sqm": 205064.80434602764,
      "cost_per_unit": 1027.1084254143645,
      "floor_per_unit": 50.08701657458563,
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      "is_spliced": true,
      "price_per_tsubo_real": 56.82323382724683,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 1256,
      "floor_total": 60471,
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      "price_per_tsubo": 75.86457585801458,
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      "deflator": 122.6,
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    }
  ]
}