title: Ko Iso
text: Ko Iso (; born April 10, 1987) is a professional Go player.
  
  Biography
  Ko became a professional in 2002. He was promoted to 7 dan after making it through the preliminary rounds of the Meijin tournament.
  
  Promotion record
  
  Runners-up
  
  References
  
  External links
   Player page at Japanese Go Association
  
  1987 births
  Living people
  Taiwanese Go players
  Japanese Go players
  Sportspeople from Taipei