{
 "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/13120/13120041002/",
 "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": "13120041002",
   "name_ja": "東大泉二丁目",
   "full_name_ja": "東京都練馬区東大泉二丁目",
   "kana": "ヒガシオオイズミ",
   "name_en": "Higashioizumi 2-chome",
   "name_en_auto": false,
   "lat": 35.7531,
   "lon": 139.5956
  },
  "stats": {
   "buildings": 1218,
   "buildings_with_exterior_face": 1218,
   "buildings_with_south_face": 1178,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 70,
   "dec15_south_1f_q3": 250,
   "share_dec15_best_top_2h": 0.8054,
   "dec15_best_top_q1": 150,
   "dec15_best_top_median": 280,
   "dec15_best_top_q3": 420,
   "annual_mean_best_top_mean": 387.5619,
   "mean_floors": 1.8703,
   "share_dec15_south_1f_2h": 0.4304,
   "highrise_share": 0.0016,
   "edge_uncertain": 0,
   "height_uncertain": 9,
   "hist_dec15_best_top": [
    132,
    105,
    127,
    125,
    150,
    141,
    131,
    148,
    115,
    44,
    0
   ],
   "hist_dec15_south_1f": [
    540,
    131,
    88,
    91,
    95,
    88,
    69,
    44,
    29,
    3,
    0
   ]
  },
  "residential": {
   "buildings": 902,
   "buildings_with_exterior_face": 902,
   "buildings_with_south_face": 878,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 70,
   "dec15_south_1f_q3": 240,
   "share_dec15_best_top_2h": 0.8448,
   "dec15_best_top_q1": 170,
   "dec15_best_top_median": 300,
   "dec15_best_top_q3": 430,
   "annual_mean_best_top_mean": 403.1826,
   "mean_floors": 1.9424,
   "share_dec15_south_1f_2h": 0.4134,
   "highrise_share": 0.0022,
   "edge_uncertain": 0,
   "height_uncertain": 2,
   "hist_dec15_best_top": [
    67,
    73,
    100,
    90,
    118,
    95,
    107,
    121,
    97,
    34,
    0
   ],
   "hist_dec15_south_1f": [
    407,
    108,
    61,
    71,
    70,
    49,
    54,
    34,
    22,
    2,
    0
   ]
  },
  "usage_counts": {
   "401": 74,
   "402": 14,
   "411": 686,
   "412": 144,
   "413": 66,
   "415": 6,
   "421": 2,
   "422": 12,
   "431": 6,
   "441": 5,
   "454": 17,
   "461": 186
  },
  "top10_dec15_best_top": [
   "13120-bldg-103325",
   "13120-bldg-103908",
   "13120-bldg-104106",
   "13120-bldg-158368",
   "13120-bldg-2506468",
   "13120-bldg-100057",
   "13120-bldg-103359",
   "13120-bldg-104057",
   "13120-bldg-175797",
   "13120-bldg-2506464"
  ],
  "bottom10_dec15_best_top": [
   "13120-bldg-100018",
   "13120-bldg-100091",
   "13120-bldg-100203",
   "13120-bldg-100220",
   "13120-bldg-100235",
   "13120-bldg-100239",
   "13120-bldg-100256",
   "13120-bldg-100274",
   "13120-bldg-100283",
   "13120-bldg-100315"
  ],
  "links": {
   "map": "https://tokeilab.org/sunlight/map/?lat=35.7531&lon=139.5956&z=17",
   "buildings_api": "https://api.tokeilab.org/api/v1/sunlight/town/13120041002/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/"
  }
 }
}