Wakka

Wakka is a minor character in the Kingdom Hearts series, originally from Final Fantasy X. Wakka is voiced by Dee Bradley Baker in the English version of Kingdom Hearts and Kazuya Nakai in the Japanese version.

Kingdom Hearts
Wakka is a resident of the Destiny Islands and a friend of Sora, Kairi, and Riku. He spends a lot of time with Tidus and Selphie. He can be fought while on Destiny Islands. He uses his Blitzball to attack as he did in Final Fantasy X, but this one lacking the bumps and Spiran script for the word "blitzball" of the original Blitzball. Nevertheless, this makes him, out of all the Destiny Islands and Twilight Town Final Fantasy characters, to use the exact same weapon as his original incarnation.

Kingdom Hearts: Chain of Memories
A memory-based version of Wakka appears in Kingdom Hearts: Chain of Memories inside the Destiny Islands simulation in Castle Oblivion.

Kingdom Hearts II
Wakka does not appear in Kingdom Hearts II, but Selphie mentions that he and Tidus are wrapped up in a ball game, most likely blitzball.