場所東京深川歴史資料館

During the Edo period, tempura stalls operated in "fire prevention zones" (火除け地) due to the high risk of fires in densely packed wooden buildings. Cooking tempura indoors was prohibited because it involved heating oil to high temperatures, which posed a fire hazard. Consequently, tempura became a popular street food sold from stalls, allowing people to enjoy it outdoors safely. 

警備が厳重だった






猪牙舟


船宿




火除け地では天ぷら屋が営業できた。