{
 "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/13120/13120013003/",
 "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": "13120013003",
   "name_ja": "練馬三丁目",
   "full_name_ja": "東京都練馬区練馬三丁目",
   "kana": "ネリマ",
   "name_en": "Nerima 3-chome",
   "name_en_auto": false,
   "lat": 35.7388,
   "lon": 139.6482
  },
  "stats": {
   "buildings": 505,
   "buildings_with_exterior_face": 505,
   "buildings_with_south_face": 494,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 60,
   "dec15_south_1f_q3": 200,
   "share_dec15_best_top_2h": 0.8059,
   "dec15_best_top_q1": 150,
   "dec15_best_top_median": 250,
   "dec15_best_top_q3": 380,
   "annual_mean_best_top_mean": 385.9646,
   "mean_floors": 2.2733,
   "share_dec15_south_1f_2h": 0.3947,
   "highrise_share": 0.0099,
   "edge_uncertain": 0,
   "height_uncertain": 6,
   "hist_dec15_best_top": [
    59,
    39,
    66,
    73,
    60,
    50,
    62,
    54,
    35,
    7,
    0
   ],
   "hist_dec15_south_1f": [
    241,
    58,
    54,
    39,
    35,
    27,
    21,
    16,
    3,
    0,
    0
   ]
  },
  "residential": {
   "buildings": 429,
   "buildings_with_exterior_face": 429,
   "buildings_with_south_face": 423,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 60,
   "dec15_south_1f_q3": 200,
   "share_dec15_best_top_2h": 0.8555,
   "dec15_best_top_q1": 160,
   "dec15_best_top_median": 260,
   "dec15_best_top_q3": 390,
   "annual_mean_best_top_mean": 403.3012,
   "mean_floors": 2.2494,
   "share_dec15_south_1f_2h": 0.4019,
   "highrise_share": 0.0047,
   "edge_uncertain": 0,
   "height_uncertain": 0,
   "hist_dec15_best_top": [
    34,
    28,
    60,
    68,
    49,
    44,
    57,
    52,
    32,
    5,
    0
   ],
   "hist_dec15_south_1f": [
    203,
    50,
    47,
    34,
    29,
    26,
    16,
    15,
    3,
    0,
    0
   ]
  },
  "usage_counts": {
   "401": 8,
   "411": 251,
   "412": 151,
   "413": 27,
   "421": 2,
   "422": 1,
   "431": 4,
   "441": 2,
   "452": 1,
   "461": 58
  },
  "top10_dec15_best_top": [
   "13120-bldg-176873",
   "13120-bldg-176882",
   "13120-bldg-39808",
   "13120-bldg-39956",
   "13120-bldg-176890",
   "13120-bldg-39887",
   "13120-bldg-40448",
   "13120-bldg-39884",
   "13120-bldg-40082",
   "13120-bldg-40425"
  ],
  "bottom10_dec15_best_top": [
   "13120-bldg-176874",
   "13120-bldg-176885",
   "13120-bldg-176892",
   "13120-bldg-178327",
   "13120-bldg-2512875",
   "13120-bldg-40085",
   "13120-bldg-40203",
   "13120-bldg-40206",
   "13120-bldg-40218",
   "13120-bldg-40228"
  ],
  "links": {
   "map": "https://tokeilab.org/sunlight/map/?lat=35.7388&lon=139.6482&z=17",
   "buildings_api": "https://api.tokeilab.org/api/v1/sunlight/town/13120013003/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/"
  }
 }
}