Marking the 20th anniversary of Final Fantasy, Dissidia for the PSP will feature various Final Fantasy characters from it’s series.

Already announced characters for the game include; Warrior of Light (I), Garland (I), Firion (II), Emperor Palamecia (II), Sephiroth (VII), Squall Leonhart (VIII), Ultimecia (VIII), Zidane Tribal (IX) & Kuja (IX).

We can now report that now Tidus & Jecht from Final Fantasy X are confirmed to appear in the game. This is supported via the following scan from the latest Japanese Famitsu Magazine.

Dissidia is an action game currently in development by Square Enix for the PlayStation Portable as part of the campaign of the Final Fantasy series 20th anniversary. Information on the game was first released during the “Square Enix Party” event of May 2007. It is unknown if the game will be released outside of Japan, although the trademark Dissidia was registered by Square Enix in North America on April 6, 2007. The game features characters from different Final Fantasy games participating in one-on-one battles.

Dissidia: Final Fantasy’s genre has been described as “dramatic progressive action” and its graphics will be in three dimensions. It will have wireless one-on-one game play and fights revolving around the use of individual special skill sets of characters to do damage to opponents. The player can also customize their characters with equipment.