Xenosaga Episode III: Also sprach Zarathustra
|Unlockable||How to Unlock|
|Beat game, save "Clear Data," load that data.||Allen Swimsuit|
|Beat game, save "Clear Data," load that data.||chaos Flawless|
|Floating Landmass Crypt through EVS: Use console at the entrance to the temple to gain access to a secret area.||chaos Swimsuit|
|Labyrinthos, Margulis's Room: Treasure box.||Jin Swimsuit|
|Miltia World Map, Right Side: Open Treaure box.||Jr. Swimsuit|
|Buy it at a store.||KOS-MOS D Unit V1|
|Elsa, E.S. Bay: Complete Segment Address, access this data to confirm completion, talk to Theodore.||KOS-MOS Swimsuit|
|Dabrye Mine's Entrance: Defeat Mai, return to entrance, play with the crane game a few times.||MOMO Swimsuit|
|Steal from Red Testament's ally.||Shion Research Uniform|
|Pedea Island, West Side: EVS to this island and search Shion's housing for a treasure box.||Shion Swimsuit|
|Steal from Red Testament.||Shion White Shirt|
|Clear Advanced Hakox Levels.||Ziggy Swimsuit|
Contributed By: AlphaOmegaSid.
Beat the game once to unlock Swimsuit mode in the Memory Code event viewer.
Contributed By: digitalgamer.
Shions ''Vector'' uniform
Have a Xenosaga episode II clear game data save on your memory card, And at the title screen of Xenosaga episode III, start a new game. And it lets you load up a Xenosaga episode II save file. Once you do that, Shion will have her "Vector" costume, for the new game.
Contributed By: Gabysha.