{"generated_at": "2026-10-01", "radii": [500, 800, 1500], "default_radius": 800, "n_stations": 485, "wards": {"13101": "千代田区", "13102": "中央区", "13103": "港区", "13104": "新宿区", "13105": "文京区", "13106": "台東区", "13107": "墨田区", "13108": "江東区", "13109": "品川区", "13110": "目黒区", "13111": "大田区", "13112": "世田谷区", "13113": "渋谷区", "13114": "中野区", "13115": "杉並区", "13116": "豊島区", "13117": "北区", "13118": "荒川区", "13119": "板橋区", "13120": "練馬区", "13121": "足立区", "13122": "葛飾区", "13123": "江戸川区"}, "median": {"500": {"mansion_m2": 1171524, "land_m2": 1313133, "koji": 940000, "koji_change5": 0.359, "cap": 3.4, "far": 298, "pop_change": 0.095, "future_change": 0.058, "riders": 33042.0, "demand_total": 15518009770, "danger": 3.47, "workers": 7147, "commercial": 50, "pop": 14404, "avg_age": 44.0, "single": 0.585, "child": 0.133, "est": 701, "flood": 0.446, "wpr": 0.488}, "800": {"mansion_m2": 1185845.5, "land_m2": 1310145.5, "koji": 882000.0, "koji_change5": 0.356, "cap": 3.38, "far": 293, "pop_change": 0.092, "future_change": 0.064, "riders": 33042.0, "demand_total": 38610476986, "danger": 3.47, "workers": 17188, "commercial": 50, "pop": 36099, "avg_age": 43.8, "single": 0.572, "child": 0.139, "est": 1712, "flood": 0.428, "wpr": 0.469}, "1500": {"mansion_m2": 1193981, "land_m2": 1282772, "koji": 872000, "koji_change5": 0.374, "cap": 3.34, "far": 286, "pop_change": 0.092, "future_change": 0.064, "riders": 33042.0, "demand_total": 129022832682, "danger": 3.48, "workers": 59925, "commercial": 50, "pop": 122399, "avg_age": 43.8, "single": 0.564, "child": 0.145, "est": 5677, "flood": 0.42, "wpr": 0.473}}, "axis_base": [50, 50, 50, 50], "rank_labels": {"pop": "住む人の数", "avg_age": "平均年齢", "single": "単身世帯の割合", "child": "子育て世帯の割合", "est": "事業所の数", "flood": "洪水浸水想定の割合", "wpr": "働く人÷住む人", "mansion_m2": "中古マンションのm²単価", "land_m2": "土地のm²単価", "koji": "公示地価（m²）", "koji_change5": "公示地価の5年の変化", "commercial": "住宅街⇔商業地", "cap": "期待利回り", "far": "容積率", "pop_change": "人口の10年変化", "future_change": "2050年の人口", "riders": "乗降客数", "demand_total": "推計消費支出", "danger": "地域危険度の順位", "workers": "働く人の数"}, "industry_labels": {"ind_constr": "建設", "ind_manuf": "製造", "ind_info": "情報通信", "ind_transport": "運輸", "ind_wholesale": "卸売・小売", "ind_finance": "金融・保険", "ind_realestate": "不動産", "ind_academic": "学術・専門技術", "ind_food": "宿泊・飲食", "ind_life": "生活関連・娯楽", "ind_education": "教育・学習支援", "ind_medical": "医療・福祉", "ind_otherserv": "その他サービス"}, "zoning": {"can_build": {"第１種低層住居専用地域": "店舗はほぼ不可（住居兼用の小規模のみ）", "第２種低層住居専用地域": "150m²までの小規模店舗のみ", "第１種中高層住居専用地域": "500m²までの店舗・飲食店", "第２種中高層住居専用地域": "1,500m²までの店舗・事務所", "第１種住居地域": "3,000m²までの店舗・事務所・ホテル", "第２種住居地域": "10,000m²まで。カラオケ・パチンコも可", "準住居地域": "10,000m²まで。車庫・倉庫も可", "近隣商業地域": "床面積の制限なし。日用品の商業地", "商業地域": "ほぼ全業種可。風俗営業も可", "準工業地域": "ほぼ全業種可。危険性の高い工場は不可", "工業地域": "店舗は10,000m²まで。住宅は建てられるが学校・病院は不可", "工業専用地域": "住宅・店舗・学校・病院いずれも不可"}, "category": {"第１種低層住居専用地域": "低層住宅", "第２種低層住居専用地域": "低層住宅", "第１種中高層住居専用地域": "住宅", "第２種中高層住居専用地域": "住宅", "第１種住居地域": "住宅", "第２種住居地域": "住宅", "準住居地域": "住宅", "近隣商業地域": "商業", "商業地域": "商業", "準工業地域": "工業", "工業地域": "工業", "工業専用地域": "工業"}, "types": ["第１種低層住居専用地域", "第２種低層住居専用地域", "第１種中高層住居専用地域", "第２種中高層住居専用地域", "第１種住居地域", "第２種住居地域", "準住居地域", "近隣商業地域", "商業地域", "準工業地域", "工業地域", "工業専用地域"]}, "demand_labels": {"biz_food": "飲食", "biz_retail": "小売", "biz_service": "サービス", "biz_medical": "医療福祉"}, "fac_labels": {"supermarket": {"label": "スーパー", "search": "スーパー"}, "drugstore": {"label": "ドラッグストア", "search": "ドラッグストア"}, "convenience": {"label": "コンビニ", "search": "コンビニ"}, "hospital": {"label": "病院", "search": "病院"}, "clinic": {"label": "診療所", "search": "内科"}, "pediatric": {"label": "小児科", "search": "小児科"}, "dental": {"label": "歯科", "search": "歯科"}, "preschool": {"label": "保育園・幼稚園", "search": "保育園"}, "elementary": {"label": "小学校", "search": "小学校"}, "junior": {"label": "中学校", "search": "中学校"}, "park": {"label": "公園", "search": "公園"}, "library": {"label": "図書館", "search": "図書館"}, "university": {"label": "大学", "search": "大学"}, "restaurant": {"label": "飲食店", "search": "飲食店"}, "cafe": {"label": "カフェ", "search": "カフェ"}, "bar": {"label": "居酒屋・バー", "search": "居酒屋"}, "bath": {"label": "銭湯", "search": "銭湯"}, "mall": {"label": "商業施設", "search": "ショッピングモール"}, "post_office": {"label": "郵便局", "search": "郵便局"}, "bank": {"label": "銀行", "search": "銀行"}, "police": {"label": "交番", "search": "交番"}, "bicycle_parking": {"label": "駐輪場", "search": "駐輪場"}, "community_centre": {"label": "公民館・集会所", "search": "公民館"}, "pharmacy": {"label": "薬局", "search": "薬局"}, "veterinary": {"label": "動物病院", "search": "動物病院"}, "cinema": {"label": "映画館", "search": "映画館"}, "variety_store": {"label": "100円ショップ", "search": "100円ショップ"}, "bakery": {"label": "パン屋", "search": "パン屋"}, "books": {"label": "書店", "search": "書店"}, "laundry": {"label": "コインランドリー", "search": "コインランドリー"}, "gym": {"label": "ジム", "search": "ジム"}}, "rent": {"13101": {"monthly": 151654.0, "per_m2": 3466.0, "monthly_before": 156531.0, "per_m2_before": 3438.0, "per_m2_change": 0.0081}, "13102": {"monthly": 145644.0, 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"rent_m2_year": 34653, "by_use": {"工業地": {"n": 8, "cap": 3.7, "rent_m2_year": 31507}, "商業地": {"n": 32, "cap": 3.55, "rent_m2_year": 122502}, "住宅地": {"n": 130, "cap": 3.7, "rent_m2_year": 31021}}}}, "decay": [{"from": 0.0, "to": 0.2, "median": 1070000, "n": 260, "ratio": 1.0}, {"from": 0.2, "to": 0.4, "median": 764000, "n": 950, "ratio": 0.714}, {"from": 0.4, "to": 0.6, "median": 610000, "n": 763, "ratio": 0.57}, {"from": 0.6, "to": 0.8, "median": 495000, "n": 453, "ratio": 0.463}, {"from": 0.8, "to": 1.0, "median": 422000, "n": 272, "ratio": 0.394}, {"from": 1.0, "to": 1.2, "median": 368500, "n": 182, "ratio": 0.344}, {"from": 1.2, "to": 1.4, "median": 331000, "n": 71, "ratio": 0.309}, {"from": 1.4, "to": 1.6, "median": 270000, "n": 112, "ratio": 0.252}], "hazard_labels": {"depth": ["0.5m未満", "0.5〜3.0m未満", "3.0〜5.0m未満", "5.0〜10.0m未満", "10.0〜20.0m未満", "20.0m以上"], "duration": ["12時間未満", "12時間〜1日未満", "1日〜3日未満", "3日〜1週間未満", "1週間〜2週間未満", "2週間〜4週間未満", "4週間以上"], "collapse": ["氾濫流", "河岸侵食"]}, "sources": [{"name": "国勢調査（小地域）", "year": "2020", "use": "人口・世帯・年齢・住まい"}, {"name": "経済センサス", "year": "2021", "use": "事業所・従業者・業種"}, {"name": "不動産取引価格情報", "year": "2026Q1", "use": "中古マンション・土地の成約"}, {"name": "地価公示", "year": "2026", "use": "公示地価の推移"}, {"name": "不動産鑑定評価書", "year": "2026", "use": "期待利回り・想定賃料"}, {"name": "住宅・土地統計調査", "year": "2018→2023", "use": "区の家賃（駅単位は無い）"}, {"name": "将来推計人口 250mメッシュ", "year": "2025年2月版", "use": "2020〜2070年の推計"}, {"name": "都市計画 用途地域", "year": "2025年3月", "use": "容積率・建ぺい率・用途の構成"}, {"name": "市街地再開発事業", "year": "最新", "use": "完了・進行中の再開発"}, {"name": "駅別乗降客数", "year": "〜2023年", "use": "駅の規模（1日あたり）"}, {"name": "洪水浸水想定区域", "year": "2025", "use": "浸水深・継続時間・家屋倒壊"}, {"name": "土砂災害警戒区域", "year": "2025", "use": "がけ崩れ・土石流"}, {"name": "指定緊急避難場所", "year": "2026", "use": "避難所の数と最寄り"}, {"name": "地域危険度測定調査（東京都）", "year": "第9回", "use": "建物倒壊・火災の危険度"}, {"name": "OpenStreetMap", "year": "随時更新", "use": "店・飲食・公共施設の位置"}], "attribution": ["国土交通省 不動産情報ライブラリ（取引価格・鑑定評価書・都市計画・施設・災害）", "国土交通省 国土数値情報（地価公示・用途地域・鉄道・駅別乗降客数・洪水浸水想定区域）", "政府統計の総合窓口（e-Stat）国勢調査・経済センサス・住宅土地統計調査", "国立社会保障・人口問題研究所 地域別将来推計人口", "東京都 地域危険度測定調査 / 東京都オープンデータ（犯罪認知件数）", "国土地理院 標高データ・地理院タイル / OpenStreetMap"], "assumptions": {"future": ["国立社会保障・人口問題研究所の地域別将来推計人口にもとづく", "出生率・死亡率・移動率が現在の趨勢どおりに推移した場合の姿", "再開発・企業進出・政策の効果は織り込まれていない", "250mメッシュを町丁目の形で足し上げたもの。境界にかかるメッシュは中心が入る町丁目に全量を寄せている"], "demand": ["支出原単位は家計調査の全国平均です。市区町村別の値ではないため、エリア固有の嗜好差や物価差は反映されていません。", "推定需要はこのエリアに住む人の需要のみです。通勤者・来街者・観光客の需要を含みません。", "世帯クラスタの構成比は、成人の年齢構成を世帯主の年齢構成の代わりに使って推定しています。小地域集計に世帯主年齢別の世帯数が無いためです。", "二人以上の世帯の「35〜59歳」は、5歳階級5区分の単純平均で代用しています（世帯数で重み付けしていません）。", "供給側は事業所数のみを見ています。1事業所あたりの売上規模は考慮していないため、大型店と小規模店を区別できません。"], "appraisal": ["地価公示の標準地に付いた鑑定評価書の収益還元法の内訳", "実際に成約した賃料ではなく、不動産鑑定士が査定した想定値", "町丁目ごとではなく、同じ区・同じ用途区分の中央値を配っている", "総収益を土地面積で割った値なので、床あたりの賃料ではない"], "trades": "国土交通省 不動産情報ライブラリ XIT001（不動産取引価格情報）", "danger": "東京都都市整備局 地震に関する地域危険度測定調査（第9回）", "flood": "国土数値情報 洪水浸水想定区域（想定最大規模）。東京都指定の河川と、国が管理する河川（荒川・多摩川・江戸川）を合わせたもの"}}