{
 "generated_at": "2026-10-14T22:54:24+09:00",
 "data_through": "2026-04-17",
 "source": [
  {
   "name": "3D都市モデル（Project PLATEAU）東京都23区（2025年度）",
   "publisher": "国土交通省",
   "url": "https://www.geospatial.jp/ckan/dataset/plateau-13120-nerima-ku-2025",
   "license": "公共データ利用規約 第1.0版（PDL1.0、CC BY 4.0 互換）。tokeilab が加工"
  },
  {
   "name": "国勢調査 小地域境界データ（令和2年）",
   "publisher": "総務省統計局（e-Stat）",
   "url": "https://www.e-stat.go.jp/",
   "license": "政府統計の総合窓口（e-Stat）利用規約（CC BY 4.0 互換）。tokeilab が加工"
  },
  {
   "name": "郵便番号データ（町域の読み）",
   "publisher": "日本郵便株式会社",
   "url": "https://www.post.japanpost.jp/service/search/zipcode/download/kogaki-zip.html",
   "license": "著作権の主張なし・自由に配布可。tokeilab が加工"
  }
 ],
 "license": "CC-BY-4.0",
 "license_notice": "CC BY 4.0, tokeilab。国土交通省 PLATEAU（PDL1.0）、e-Stat、日本郵便 郵便番号データを tokeilab が加工して作成。",
 "schema_url": "https://tokeilab.org/schema/sunlight/",
 "canonical_url": "https://tokeilab.org/sunlight/13120/13120040002/",
 "language": "ja",
 "notice": "これは計算による推定（シミュレーション）で、実測ではありません。樹木、バルコニー・ひさし、屋根の形、天気、データ作成後に建った建物や建て替えは反映していません。建物は箱型に単純化し、階の高さは一律 3 m と仮定しています。物件の購入・賃貸などの判断には、現地での確認や日影図などとあわせてお使いください。",
 "data": {
  "ward": {
   "ward_code": "13120",
   "name_ja": "練馬区",
   "name_en": "Nerima City"
  },
  "town": {
   "town_code": "13120040002",
   "name_ja": "関町南二丁目",
   "full_name_ja": "東京都練馬区関町南二丁目",
   "kana": "セキマチミナミ",
   "name_en": "Sekimachiminami 2-chome",
   "name_en_auto": false,
   "lat": 35.7183,
   "lon": 139.5852
  },
  "stats": {
   "buildings": 1280,
   "buildings_with_exterior_face": 1280,
   "buildings_with_south_face": 1242,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 70,
   "dec15_south_1f_q3": 220,
   "share_dec15_best_top_2h": 0.8406,
   "dec15_best_top_q1": 160,
   "dec15_best_top_median": 290,
   "dec15_best_top_q3": 430,
   "annual_mean_best_top_mean": 406.1012,
   "mean_floors": 1.7742,
   "share_dec15_south_1f_2h": 0.4147,
   "highrise_share": 0,
   "edge_uncertain": 1278,
   "height_uncertain": 22,
   "hist_dec15_best_top": [
    109,
    95,
    138,
    140,
    159,
    150,
    137,
    150,
    165,
    37,
    0
   ],
   "hist_dec15_south_1f": [
    597,
    130,
    134,
    89,
    65,
    77,
    83,
    52,
    14,
    1,
    0
   ]
  },
  "residential": {
   "buildings": 1082,
   "buildings_with_exterior_face": 1082,
   "buildings_with_south_face": 1063,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 70,
   "dec15_south_1f_q3": 220,
   "share_dec15_best_top_2h": 0.8808,
   "dec15_best_top_q1": 200,
   "dec15_best_top_median": 320,
   "dec15_best_top_q3": 440,
   "annual_mean_best_top_mean": 425.4942,
   "mean_floors": 1.8789,
   "share_dec15_south_1f_2h": 0.4139,
   "highrise_share": 0,
   "edge_uncertain": 1082,
   "height_uncertain": 6,
   "hist_dec15_best_top": [
    63,
    66,
    99,
    116,
    139,
    140,
    125,
    140,
    160,
    34,
    0
   ],
   "hist_dec15_south_1f": [
    512,
    111,
    114,
    74,
    55,
    69,
    70,
    44,
    13,
    1,
    0
   ]
  },
  "usage_counts": {
   "401": 3,
   "402": 5,
   "411": 892,
   "412": 138,
   "413": 49,
   "415": 3,
   "422": 10,
   "431": 3,
   "441": 4,
   "454": 1,
   "461": 172
  },
  "top10_dec15_best_top": [
   "13120-bldg-15492",
   "13120-bldg-15603",
   "13120-bldg-15847",
   "13120-bldg-174133",
   "13120-bldg-15818",
   "13120-bldg-174145",
   "13120-bldg-2510689",
   "13120-bldg-13594",
   "13120-bldg-14710",
   "13120-bldg-15820"
  ],
  "bottom10_dec15_best_top": [
   "13120-bldg-13669",
   "13120-bldg-13743",
   "13120-bldg-13828",
   "13120-bldg-14060",
   "13120-bldg-14155",
   "13120-bldg-14532",
   "13120-bldg-14555",
   "13120-bldg-14561",
   "13120-bldg-14567",
   "13120-bldg-14576"
  ],
  "links": {
   "map": "https://tokeilab.org/sunlight/map/?lat=35.7183&lon=139.5852&z=17",
   "buildings_api": "https://api.tokeilab.org/api/v1/sunlight/town/13120040002/buildings?page=1",
   "building_api": "https://api.tokeilab.org/api/v1/sunlight/building/{building_id}",
   "building_page": "https://tokeilab.org/sunlight/building/?id={building_id}"
  },
  "model": {
   "params_hash": "00cbc2db66",
   "model_version": "2",
   "methodology": "https://tokeilab.org/sunlight/methodology/"
  }
 }
}