About:
Yuko Sumitomo (住友 優子) is a Japanese voice actress.

• Known For
• 
  Canary
  as
  Chiaki Shinjō (voice)
• 
  Song of Raiyantsuuri
• 
  Kiss Me on the Apple of My Eye
  as
  Kawahara's sister (voice)
• 
  Space Ship Remnant 6
• 
  Rail of the Star - A True Story of Children and War
  as
  Yukiko (voice)