{ "area": { "code": "37000", "name": "香川県", "slug": "kagawa" }, "structure": { "id": "all", "name": "全構造" }, "segment": { "segment": "all", "building_type": "apartment", "label": "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": 204, "price_per_tsubo": 93.52052466107843, "prev_price_per_tsubo": 164.50812254742146, "change_vs_prev": -43.15142425011872, "note": "Sum of monthly preliminary releases from April; replaced by the annual report." }, "years": [ { 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162369.22318346857, "cost_per_unit": 1008.9958217270195, "floor_per_unit": 62.14206128133705, "yoy": 13.860919239338475, "ratio_national": 0.7859017578250183, "rank_in_national": 42, "is_spliced": false, "price_per_tsubo_real": 57.46879596441954, "deflator": 93.4, "deflator_provisional": false }, { "fiscal_year": 2015, "units": 1188, "floor_total": 80783, "cost_total": 1406501, "price_per_tsubo": 57.55662628015796, "price_per_sqm": 174108.53768738473, "cost_per_unit": 1183.9234006734007, "floor_per_unit": 67.99915824915826, "yoy": 7.230012112979911, "ratio_national": 0.7896679604456835, "rank_in_national": 36, "is_spliced": false, "price_per_tsubo_real": 61.75603678128536, "deflator": 93.2, "deflator_provisional": false }, { "fiscal_year": 2016, "units": 1257, "floor_total": 81481, "cost_total": 1407301, "price_per_tsubo": 57.09602941532382, "price_per_sqm": 172715.23422638405, "cost_per_unit": 1119.5712012728718, "floor_per_unit": 64.82179793158313, "yoy": -0.800249935762698, 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