{ "area": { "code": "06000", "name": "山形県", "slug": "yamagata" }, "structure": { "id": "wood", "name": "木造" }, "segment": { "segment": "owner", "building_type": "all", "label": "持家" }, "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": 911, "price_per_tsubo": 89.72489217097666, "prev_price_per_tsubo": 88.04917546494167, "change_vs_prev": 1.903160020734333, "note": "Sum of monthly preliminary releases from April; replaced by the annual report." }, "years": [ { "fiscal_year": 2012, "units": 2443, "floor_total": 335505, "cost_total": 5235426, "price_per_tsubo": 51.58557671730674, "price_per_sqm": 156046.1394017973, "cost_per_unit": 2143.0315186246416, "floor_per_unit": 137.33319688907082, "yoy": null, "ratio_national": 0.9333055927555102, "rank_in_national": 37, "is_spliced": false, "price_per_tsubo_real": 58.68666293208958, "deflator": 87.9, "deflator_provisional": false }, { "fiscal_year": 2013, "units": 2937, "floor_total": 405167, "cost_total": 6501576, "price_per_tsubo": 53.04687924988956, "price_per_sqm": 160466.57304272064, "cost_per_unit": 2213.679264555669, "floor_per_unit": 137.95267279536944, "yoy": 2.832773471916128, "ratio_national": 0.9476635948474789, "rank_in_national": 35, "is_spliced": false, "price_per_tsubo_real": 58.48608517077128, "deflator": 90.7, "deflator_provisional": false }, { "fiscal_year": 2014, "units": 2122, "floor_total": 280493, "cost_total": 4650921, "price_per_tsubo": 54.81408852481167, "price_per_sqm": 165812.37321430483, "cost_per_unit": 2191.762959472196, "floor_per_unit": 132.1833176248822, "yoy": 3.3314104428222135, "ratio_national": 0.9508826249896939, "rank_in_national": 33, "is_spliced": false, "price_per_tsubo_real": 58.62469360942425, "deflator": 93.5, "deflator_provisional": false }, { "fiscal_year": 2015, "units": 2384, "floor_total": 315206, "cost_total": 5324613, "price_per_tsubo": 55.84301190101076, "price_per_sqm": 168924.86183638635, "cost_per_unit": 2233.4786073825503, "floor_per_unit": 132.21728187919464, "yoy": 1.8771148146216943, "ratio_national": 0.9573550382970003, "rank_in_national": 33, "is_spliced": false, "price_per_tsubo_real": 59.72514641819333, "deflator": 93.5, "deflator_provisional": false }, { "fiscal_year": 2016, "units": 2515, "floor_total": 331272, "cost_total": 5704958, "price_per_tsubo": 56.930235899261035, "price_per_sqm": 172213.70958004298, "cost_per_unit": 2268.37296222664, "floor_per_unit": 131.71848906560635, "yoy": 1.9469293672367272, "ratio_national": 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