{ "area": { "code": "33000", "name": "岡山県", "slug": "okayama" }, "structure": { "id": "all", "name": "全構造" }, "segment": { "segment": "all", "building_type": "all", "label": "新築住宅すべて" }, "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": 3647, "price_per_tsubo": 93.94166410365766, "prev_price_per_tsubo": 88.65058898121484, "change_vs_prev": 5.968460202293755, "note": "Sum of monthly preliminary releases from April; replaced by the annual report." }, "years": [ { "fiscal_year": 2012, "units": 10580, "floor_total": 998497, "cost_total": 17441408, "price_per_tsubo": 57.74442201861398, "price_per_sqm": 174676.6189582943, "cost_per_unit": 1648.5262759924385, "floor_per_unit": 94.37589792060491, "yoy": null, "ratio_national": 1.0213545295903736, "rank_in_national": 9, "is_spliced": false, "price_per_tsubo_real": 65.76813441755579, "deflator": 87.8, "deflator_provisional": false }, { "fiscal_year": 2013, "units": 12719, "floor_total": 1200337, "cost_total": 21531182, "price_per_tsubo": 59.297985602193386, "price_per_sqm": 179376.14186682572, "cost_per_unit": 1692.8360720182404, "floor_per_unit": 94.37353565531882, "yoy": 2.6904132542509673, "ratio_national": 1.0271815260714883, "rank_in_national": 6, "is_spliced": false, "price_per_tsubo_real": 65.5951168165856, "deflator": 90.4, "deflator_provisional": false }, { "fiscal_year": 2014, "units": 10074, "floor_total": 931983, "cost_total": 17614029, "price_per_tsubo": 62.47783589175983, "price_per_sqm": 188995.17480469064, "cost_per_unit": 1748.464264443121, "floor_per_unit": 92.51369863013699, "yoy": 5.3624929367732665, "ratio_national": 1.037660043380142, "rank_in_national": 3, "is_spliced": false, "price_per_tsubo_real": 66.89275791408976, "deflator": 93.4, "deflator_provisional": false }, { "fiscal_year": 2015, "units": 12111, "floor_total": 1074237, "cost_total": 20264026, "price_per_tsubo": 62.35925080828532, "price_per_sqm": 188636.4554562913, "cost_per_unit": 1673.191809099166, "floor_per_unit": 88.69928164478573, "yoy": -0.18980344274400762, "ratio_national": 1.0061768452818427, "rank_in_national": 5, "is_spliced": false, "price_per_tsubo_real": 66.90906739086408, "deflator": 93.2, "deflator_provisional": false }, { "fiscal_year": 2016, "units": 12929, "floor_total": 1117515, "cost_total": 21543049, "price_per_tsubo": 63.727821061650175, "price_per_sqm": 192776.37436633962, "cost_per_unit": 1666.2579472503674, "floor_per_unit": 86.43475906876016, "yoy": 2.1946547394745552, 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