title: Shimomaruko
text: # Shimomaruko
  
  Shimomaruko (下丸子) is a district of Ōta, Tokyo, Japan. As of December 1, 2015, the population in the district is 23,004. The postal code is 146-0092.
  
  ## Facilities
  
  * Main office of Canon Inc.
  * Shimomaruko Station
  