Karate Fighter 2 is a minor character in Abobo's Big Adventure.
Like his counterpart who wears white, he is a unnamed karate fighter wearing a red karate outfit that originates from "Karate Champ". He is a rival to him.
In The Game
The Karate Fighter 2 (along with Karate Fighter 1 and Karate Champ Man) makes two cameos in the game. He is first seen being spilt out by Kirby after his defeat in Contrabobo as Kirby vomits him out along with his rival and the man.
The second Karate Fighter's second appearance in the game is after the final battle, the head of Little Mac flies in the air traveling though "Karate Champ" where two fighters are seen facing each other. The red one doesn't attack but the first one does until he is hit by Mac's head causing a victory for him.