title: Koiwa Station
text: # Koiwa Station
  
  Koiwa Station (小岩駅, Koiwa-eki) is a railway station on the Sōbu Main Line (Chūō-Sōbu Line) in Edogawa, Tokyo, Japan, operated by the East Japan Railway Company (JR East).
  
  ## Station layout
  
  ### Platforms
  
  | 1 | JB Chūō-Sōbu Line | for Kinshichō, Akihabara, Shinjuku, Nakano and Mitaka |
  | - | - | - |
  | 2 | JB Chūō-Sōbu Line | Nishi-Funabashi, Tsudanuma and Chiba |
  
  ## History
  
  Koiwa Station opened on 25 May 1899.
  
  