{
 "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/13105/13105021002/",
 "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": "13105021002",
   "name_ja": "本郷二丁目",
   "full_name_ja": "東京都文京区本郷二丁目",
   "kana": "ホンゴウ",
   "name_en": "Hongo 2-chome",
   "name_en_auto": false,
   "lat": 35.7049,
   "lon": 139.7595
  },
  "stats": {
   "buildings": 618,
   "buildings_with_exterior_face": 618,
   "buildings_with_south_face": 560,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 0,
   "dec15_south_1f_q3": 40,
   "share_dec15_best_top_2h": 0.5421,
   "dec15_best_top_q1": 40,
   "dec15_best_top_median": 130,
   "dec15_best_top_q3": 290,
   "annual_mean_best_top_mean": 305.8864,
   "mean_floors": 4.4951,
   "share_dec15_south_1f_2h": 0.1161,
   "highrise_share": 0.0599,
   "edge_uncertain": 0,
   "height_uncertain": 15,
   "hist_dec15_best_top": [
    183,
    100,
    80,
    56,
    45,
    34,
    24,
    42,
    36,
    18,
    0
   ],
   "hist_dec15_south_1f": [
    441,
    54,
    20,
    9,
    5,
    8,
    15,
    8,
    0,
    0,
    0
   ]
  },
  "residential": {
   "buildings": 385,
   "buildings_with_exterior_face": 385,
   "buildings_with_south_face": 345,
   "dec15_south_1f_q1": 0,
   "dec15_south_1f_median": 0,
   "dec15_south_1f_q3": 30,
   "share_dec15_best_top_2h": 0.5091,
   "dec15_best_top_q1": 30,
   "dec15_best_top_median": 120,
   "dec15_best_top_q3": 270,
   "annual_mean_best_top_mean": 298.9655,
   "mean_floors": 4.174,
   "share_dec15_south_1f_2h": 0.0899,
   "highrise_share": 0.0468,
   "edge_uncertain": 0,
   "height_uncertain": 8,
   "hist_dec15_best_top": [
    132,
    57,
    50,
    35,
    23,
    17,
    15,
    27,
    19,
    10,
    0
   ],
   "hist_dec15_south_1f": [
    283,
    31,
    9,
    6,
    1,
    4,
    7,
    4,
    0,
    0,
    0
   ]
  },
  "usage_counts": {
   "401": 144,
   "402": 7,
   "411": 105,
   "412": 126,
   "413": 150,
   "415": 4,
   "421": 1,
   "422": 30,
   "431": 9,
   "441": 4,
   "452": 20,
   "461": 18
  },
  "top10_dec15_best_top": [
   "13105-bldg-2501375",
   "13105-bldg-2502027",
   "13105-bldg-2503382",
   "13105-bldg-38702",
   "13105-bldg-15143",
   "13105-bldg-21812",
   "13105-bldg-22137",
   "13105-bldg-21716",
   "13105-bldg-21943",
   "13105-bldg-23011"
  ],
  "bottom10_dec15_best_top": [
   "13105-bldg-15163",
   "13105-bldg-21692",
   "13105-bldg-21695",
   "13105-bldg-21722",
   "13105-bldg-21731",
   "13105-bldg-21769",
   "13105-bldg-21865",
   "13105-bldg-21883",
   "13105-bldg-21894",
   "13105-bldg-22003"
  ],
  "links": {
   "map": "https://tokeilab.org/sunlight/map/?lat=35.7049&lon=139.7595&z=17",
   "buildings_api": "https://api.tokeilab.org/api/v1/sunlight/town/13105021002/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/"
  }
 }
}