At a glance

10 Oct 1994 Tomakomai, Japan
162 cm / 51 kg 5'4'' / 112 pounds
Male

Koki in numbers

2
Olympics
Olympics
1
medals
Gold medal: Silver medal:1 Bronze medal:
  • Rio de Janeiro
    Rio de Janeiro 2016
    Games
    Results
    Sport
    Event
    Rio de Janeiro
    Rio de Janeiro 2016
    • =5
      Table Tennis
      Singles
    • 2 Silver medal
      Table Tennis
      Team
  • London
    London 2012
    Games
    Results
    Sport
    Event
    London
    London 2012
    • =5
      Table Tennis
      Team