{
 "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-13105-bunkyo-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/13105/13105014004/",
 "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": "13105",
   "name_ja": "文京区",
   "name_en": "Bunkyo City"
  },
  "town": {
   "town_code": "13105014004",
   "name_ja": "千石四丁目",
   "full_name_ja": "東京都文京区千石四丁目",
   "kana": "センゴク",
   "name_en": "Sengoku 4-chome",
   "name_en_auto": false,
   "lat": 35.7291,
   "lon": 139.7405
  },
  "stats": {
   "buildings": 1217,
   "buildings_with_exterior_face": 1217,
   "buildings_with_south_face": 1111,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 20,
   "dec15_south_1f_q3": 130,
   "share_dec15_best_top_2h": 0.7001,
   "dec15_best_top_q1": 80,
   "dec15_best_top_median": 240,
   "dec15_best_top_q3": 390,
   "annual_mean_best_top_mean": 310.2419,
   "mean_floors": 2.5719,
   "share_dec15_south_1f_2h": 0.2646,
   "highrise_share": 0.0099,
   "edge_uncertain": 0,
   "height_uncertain": 19,
   "hist_dec15_best_top": [
    218,
    147,
    107,
    126,
    107,
    119,
    160,
    183,
    47,
    3,
    0
   ],
   "hist_dec15_south_1f": [
    686,
    131,
    103,
    96,
    50,
    26,
    16,
    2,
    1,
    0,
    0
   ]
  },
  "residential": {
   "buildings": 1080,
   "buildings_with_exterior_face": 1080,
   "buildings_with_south_face": 987,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 20,
   "dec15_south_1f_q3": 130,
   "share_dec15_best_top_2h": 0.7056,
   "dec15_best_top_q1": 87.5,
   "dec15_best_top_median": 240,
   "dec15_best_top_q3": 390,
   "annual_mean_best_top_mean": 311.2906,
   "mean_floors": 2.5694,
   "share_dec15_south_1f_2h": 0.2655,
   "highrise_share": 0.0102,
   "edge_uncertain": 0,
   "height_uncertain": 13,
   "hist_dec15_best_top": [
    190,
    128,
    95,
    111,
    95,
    111,
    146,
    165,
    38,
    1,
    0
   ],
   "hist_dec15_south_1f": [
    612,
    113,
    89,
    84,
    45,
    26,
    15,
    2,
    1,
    0,
    0
   ]
  },
  "usage_counts": {
   "401": 47,
   "402": 2,
   "411": 667,
   "412": 254,
   "413": 151,
   "415": 8,
   "421": 2,
   "422": 13,
   "431": 4,
   "441": 1,
   "454": 3,
   "461": 65
  },
  "top10_dec15_best_top": [
   "13105-bldg-38355",
   "13105-bldg-29661",
   "13105-bldg-38330",
   "13105-bldg-29449",
   "13105-bldg-38305",
   "13105-bldg-29340",
   "13105-bldg-29918",
   "13105-bldg-30248",
   "13105-bldg-29239",
   "13105-bldg-29855"
  ],
  "bottom10_dec15_best_top": [
   "13105-bldg-2501177",
   "13105-bldg-2501178",
   "13105-bldg-29198",
   "13105-bldg-29224",
   "13105-bldg-29240",
   "13105-bldg-29242",
   "13105-bldg-29255",
   "13105-bldg-29335",
   "13105-bldg-29419",
   "13105-bldg-29448"
  ],
  "links": {
   "map": "https://tokeilab.org/sunlight/map/?lat=35.7291&lon=139.7405&z=17",
   "buildings_api": "https://api.tokeilab.org/api/v1/sunlight/town/13105014004/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/"
  }
 }
}