Complete the indicated task to unlock the corresponding costume.
Gilgamesh casual clothes: Unlock Zero Lancer, then complete Arcade mode as Gilgamesh (and defeat Zero Lancer).
Saber Lily: Complete Arcade mode as Saber Alter.
Beat Arcade with Zero Lancer.
Character EX Missions (Alt. Method)
Clear Arcade mode 3 times with the same character to unlock that character's EX mission.
Endless Survival mode
Win 16 times to complete Survival mode.
Illyasviel system voice
Successfully complete Arcade mode with a random character.
Beat Arcade with Bazett.
Complete Arcade mode with any character who has Berserker as their final opponent. Alternately, complete Arcade mode five times.
Unlock Leysritt, then complete Arcade mode with any character who has Gilgamesh as their final opponent. Alternately, complete Arcade mode fifteen times.
Complete Arcade mode as Bazett, Dark Saber, and Leysritt.
Complete the indicated task to unlock the corresponding content.
Caster's Bone Servants: Complete Arcade mode twice as Caster.
Illya: Complete Arcade mode twice as Berserker.
Get at least 32 wins in Endless Survival mode.
Versus mode music select
Complete each character's EX mission to unlock music in Versus mode.
Unlock Leysritt and Saber Alter. Then select a character that has completed Arcade and use a Super to KO. Then, defeat Zero Lancer during Stage 6.