{ "area": { "code": "41000", "name": "佐賀県", "slug": "saga" }, "structure": { "id": "rc", "name": "鉄筋コンクリート造" }, "segment": { "segment": "rental", "building_type": "all", "label": "貸家" }, "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": 18, "price_per_tsubo": 89.527046366782, "prev_price_per_tsubo": 115.83015904285715, "change_vs_prev": -22.70834547187576, "note": "Sum of monthly preliminary releases from April; replaced by the annual report." }, "years": [ { "fiscal_year": 2012, "units": 303, "floor_total": 14783, "cost_total": 217118, "price_per_tsubo": 48.55215539606304, "price_per_sqm": 146870.0534397619, "cost_per_unit": 716.5610561056105, "floor_per_unit": 48.788778877887786, "yoy": null, "ratio_national": 0.8289986915340914, "rank_in_national": 39, "is_spliced": false, "price_per_tsubo_real": 55.61529827727726, "deflator": 87.3, "deflator_provisional": false }, { "fiscal_year": 2013, "units": 210, "floor_total": 10600, "cost_total": 154915, "price_per_tsubo": 48.31287338207547, "price_per_sqm": 146146.22641509434, "cost_per_unit": 737.6904761904761, "floor_per_unit": 50.476190476190474, "yoy": -0.4928349978196245, "ratio_national": 0.7827268120142434, "rank_in_national": 44, "is_spliced": false, "price_per_tsubo_real": 53.86050544267054, "deflator": 89.7, "deflator_provisional": false }, { "fiscal_year": 2014, "units": 202, "floor_total": 12679, "cost_total": 187264, "price_per_tsubo": 48.82525897625995, "price_per_sqm": 147696.1905513053, "cost_per_unit": 927.049504950495, "floor_per_unit": 62.76732673267327, "yoy": 1.0605570696082367, "ratio_national": 0.7186970720610592, "rank_in_national": 47, "is_spliced": false, "price_per_tsubo_real": 52.7270615294384, "deflator": 92.6, "deflator_provisional": false }, { "fiscal_year": 2015, "units": 405, "floor_total": 21741, "cost_total": 407130, "price_per_tsubo": 61.90544513591831, "price_per_sqm": 187263.6953222023, "cost_per_unit": 1005.2592592592592, "floor_per_unit": 53.681481481481484, "yoy": 26.789793713164478, "ratio_national": 0.8664526750163982, "rank_in_national": 30, "is_spliced": false, "price_per_tsubo_real": 67.06982138236003, "deflator": 92.3, "deflator_provisional": false }, { "fiscal_year": 2016, "units": 536, "floor_total": 27793, "cost_total": 492800, "price_per_tsubo": 58.615238081531324, "price_per_sqm": 177310.8336631526, "cost_per_unit": 919.4029850746268, "floor_per_unit": 51.85261194029851, "yoy": -5.314891197637106, "ratio_national": 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"deflator_provisional": false }, { "fiscal_year": 2019, "units": 291, "floor_total": 18612, "cost_total": 349563, "price_per_tsubo": 62.08800073984526, "price_per_sqm": 187815.92520954224, "cost_per_unit": 1201.2474226804125, "floor_per_unit": 63.95876288659794, "yoy": -16.503412764545978, "ratio_national": 0.7809435886770019, "rank_in_national": 40, "is_spliced": false, "price_per_tsubo_real": 61.96407259465595, "deflator": 100.2, "deflator_provisional": false }, { "fiscal_year": 2020, "units": 96, "floor_total": 7019, "cost_total": 143400, "price_per_tsubo": 67.53815158854538, "price_per_sqm": 204302.60720900414, "cost_per_unit": 1493.75, "floor_per_unit": 73.11458333333333, "yoy": 8.778106532269847, "ratio_national": 0.8205881267020326, "rank_in_national": 36, "is_spliced": false, "price_per_tsubo_real": 67.53815158854538, "deflator": 100, "deflator_provisional": false }, { "fiscal_year": 2021, "units": 104, "floor_total": 6572, "cost_total": 122550, "price_per_tsubo": 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