Gon

Gon (ゴン) is a licensed guest character appearing only in Tekken 3. He is unlockable by defeating him in the Tekken Ball mode or by achieving a high score in Survival mode and inputting the name "GON".

He is one of the two special hidden playable characters, along with Dr. Bosconovitch. His appearance seems purely ornamental, considering no motive is given for him participating in the third King of Iron Fist Tournament.