The logo shows the nature of  KGK movement.
 
The bud represents the students of KGK who will bloom and bear fruit as they live out the gospel through the whole life, wherever they may be sent.
 
The three pillars underneath the bud represent the three KGK spirits which s have been valued over the 70 years of KGK history. (About the KGK spirits, please go here.)

It is from three KGK spirits that the Christian student fellowship grows.