{
 "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/13120/13120041004/",
 "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": "13120041004",
   "name_ja": "東大泉四丁目",
   "full_name_ja": "東京都練馬区東大泉四丁目",
   "kana": "ヒガシオオイズミ",
   "name_en": "Higashioizumi 4-chome",
   "name_en_auto": false,
   "lat": 35.7518,
   "lon": 139.5832
  },
  "stats": {
   "buildings": 825,
   "buildings_with_exterior_face": 825,
   "buildings_with_south_face": 788,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 90,
   "dec15_south_1f_q3": 270,
   "share_dec15_best_top_2h": 0.8352,
   "dec15_best_top_q1": 160,
   "dec15_best_top_median": 290,
   "dec15_best_top_q3": 430,
   "annual_mean_best_top_mean": 395.045,
   "mean_floors": 1.8509,
   "share_dec15_south_1f_2h": 0.4683,
   "highrise_share": 0.0012,
   "edge_uncertain": 34,
   "height_uncertain": 23,
   "hist_dec15_best_top": [
    70,
    66,
    83,
    97,
    105,
    76,
    94,
    105,
    105,
    24,
    0
   ],
   "hist_dec15_south_1f": [
    338,
    81,
    72,
    67,
    58,
    44,
    47,
    50,
    31,
    0,
    0
   ]
  },
  "residential": {
   "buildings": 635,
   "buildings_with_exterior_face": 635,
   "buildings_with_south_face": 614,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 90,
   "dec15_south_1f_q3": 250,
   "share_dec15_best_top_2h": 0.8882,
   "dec15_best_top_q1": 190,
   "dec15_best_top_median": 310,
   "dec15_best_top_q3": 440,
   "annual_mean_best_top_mean": 416.1205,
   "mean_floors": 1.9449,
   "share_dec15_south_1f_2h": 0.4544,
   "highrise_share": 0.0016,
   "edge_uncertain": 26,
   "height_uncertain": 6,
   "hist_dec15_best_top": [
    28,
    43,
    61,
    81,
    82,
    64,
    81,
    83,
    92,
    20,
    0
   ],
   "hist_dec15_south_1f": [
    267,
    68,
    58,
    50,
    45,
    35,
    33,
    31,
    27,
    0,
    0
   ]
  },
  "usage_counts": {
   "401": 5,
   "402": 14,
   "411": 467,
   "412": 137,
   "413": 24,
   "415": 7,
   "421": 1,
   "422": 29,
   "431": 7,
   "441": 1,
   "461": 133
  },
  "top10_dec15_best_top": [
   "13120-bldg-110121",
   "13120-bldg-112077",
   "13120-bldg-2507815",
   "13120-bldg-112441",
   "13120-bldg-115789",
   "13120-bldg-115835",
   "13120-bldg-115861",
   "13120-bldg-111629",
   "13120-bldg-112601",
   "13120-bldg-115224"
  ],
  "bottom10_dec15_best_top": [
   "13120-bldg-112496",
   "13120-bldg-113658",
   "13120-bldg-113747",
   "13120-bldg-114088",
   "13120-bldg-114277",
   "13120-bldg-114309",
   "13120-bldg-114310",
   "13120-bldg-114324",
   "13120-bldg-114535",
   "13120-bldg-114579"
  ],
  "links": {
   "map": "https://tokeilab.org/sunlight/map/?lat=35.7518&lon=139.5832&z=17",
   "buildings_api": "https://api.tokeilab.org/api/v1/sunlight/town/13120041004/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/"
  }
 }
}