{ "area": { "code": "35000", "name": "山口県", "slug": "yamaguchi" }, "structure": { "id": "all", "name": "全構造" }, "segment": { "segment": "condo", "building_type": "all", "label": "分譲住宅" }, "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": 340, "price_per_tsubo": 68.05239866271135, "prev_price_per_tsubo": 73.80456815693431, "change_vs_prev": -7.793785178705775, "note": "Sum of monthly preliminary releases from April; replaced by the annual report." }, "years": [ { "fiscal_year": 2012, "units": 1185, "floor_total": 119985, "cost_total": 1776051, "price_per_tsubo": 48.93321361245156, "price_per_sqm": 148022.7528441055, "cost_per_unit": 1498.7772151898735, "floor_per_unit": 101.25316455696202, "yoy": null, "ratio_national": 0.9156988604218909, "rank_in_national": 22, "is_spliced": false, "price_per_tsubo_real": 55.732589535821816, "deflator": 87.8, "deflator_provisional": false }, { "fiscal_year": 2013, "units": 1152, "floor_total": 120604, "cost_total": 1950464, "price_per_tsubo": 53.46277392590627, "price_per_sqm": 161724.6525820039, "cost_per_unit": 1693.111111111111, "floor_per_unit": 104.69097222222223, "yoy": 9.25661729337579, "ratio_national": 0.9808048449293165, "rank_in_national": 9, "is_spliced": false, "price_per_tsubo_real": 59.14023664370163, "deflator": 90.4, "deflator_provisional": false }, { "fiscal_year": 2014, "units": 839, "floor_total": 86910, "cost_total": 1515128, "price_per_tsubo": 57.63082488919572, "price_per_sqm": 174332.98814865953, 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