Oto Wakka refers to a viral Japanese MAD (Music Auto-Design) video trend featuring Wakka from Final Fantasy X. Originating on Nico Nico Douga, the trend exploded in popularity due to a high-quality remix that synchronized Wakka’s voice lines and animations to upbeat tracks, frequently satirizing his intense prejudice against the Al Bhed and his devotion to the teachings of Yevon. The meme is characterized by its rhythmic precision, psychedelic visuals, and the repetitive use of Wakka's catchphrases. It is commonly used by the gaming community to highlight the absurdity of Wakka's character or to create high-effort, chaotic shitposts that blend nostalgia with modern internet subcultures.