Jassu is a blitzball player for the Besaid Aurochs. His best attribute is his AT, but he also has decent PA and SP. His position on the team is that of a defender. Jassu is a decent player in the beginning, but becomes progressively worse in comparison with other players as he gains levels. Eventually, Jassu becomes a liability to any blitzball squad. Once released from contract he says "Your team is da best, no question. Let me in again next time, ya?" According to the Final Fantasy X Ultimania Omega, Jassu is 19 years old during Final Fantasy X.
In the Japanese version he is voiced by Junichi Suwabe.
|Luca Stadium, Auroch's Locker Room|
|Nap Tackle 2|
|Wither Tackle 2|
- Jassu shares his Japanese voice actor with Tseng from the Compilation of Final Fantasy VII, Seymour Guado, Zanar, and the Hypello race from Final Fantasy X and Final Fantasy X-2, and Nimbus from Final Fantasy Type-0.