{ "area": { "code": "41000", "name": "佐賀県", "slug": "saga" }, "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": 121, "price_per_tsubo": 77.14855969763717, "prev_price_per_tsubo": 92.3654814082098, "change_vs_prev": -16.47468456676077, "note": "Sum of monthly preliminary releases from April; replaced by the annual report." }, "years": [ { "fiscal_year": 2012, "units": 992, "floor_total": 55334, "cost_total": 786798, "price_per_tsubo": 47.00525825749087, "price_per_sqm": 142190.69649763257, "cost_per_unit": 793.1431451612904, "floor_per_unit": 55.78024193548387, "yoy": null, "ratio_national": 0.7946249935173515, "rank_in_national": 41, "is_spliced": false, "price_per_tsubo_real": 53.536740612176395, "deflator": 87.8, "deflator_provisional": false }, { "fiscal_year": 2013, "units": 1001, "floor_total": 66710, "cost_total": 1110240, "price_per_tsubo": 55.0175429410883, "price_per_sqm": 166427.82191575476, "cost_per_unit": 1109.130869130869, "floor_per_unit": 66.64335664335664, "yoy": 17.045507206250843, "ratio_national": 0.8846456258518904, "rank_in_national": 26, "is_spliced": false, "price_per_tsubo_real": 60.86011387288528, "deflator": 90.4, "deflator_provisional": false }, { "fiscal_year": 2014, "units": 1081, "floor_total": 69075, "cost_total": 1132685, "price_per_tsubo": 54.20801659283387, "price_per_sqm": 163979.00832428518, 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