The clay from the Onoda area is suitable for containers of sulfuric acid. The city prospered from mass production of ceramic bottles. Some materials and ruins, such as a wall reinforced with bottles, are preserved in good condition.
Bingaki (wall made of sulfuric acid bottles) at Dan no Sarayama
One of the Heritage of Industrial Modernization sites
ADDRESS:7395, Oaza-Onoda, Sanyoonoda, Yamaguchi Prefecture