O’aka is a merchant and the brother of a failed summoner, who he says resembled Yuna. He helps the party (much to his own detriment) because of her resemblance to his late sister. read more
O'aka XXIII is a non-player character in Final Fantasy X and Final Fantasy X-2. He is a traveling merchant who sells items and equipment to the player. He is Yuna's devout supporter and has a brother called Wantz. read more
O'aka, without a doubt. The armors that you can get from him at the end of the game (when he's in the Macalania Woods) are absolutely indispensable since they have 4 free slots on which you can add any ability. read more