Rondo of Swords

To unlock the characters, fulfill the requirement listed. The number in parenthesis next to each character's name represents the stage the character is unlocked on. Many of the unlockables are due to speaking to someone -- if those instructions are shown, you must speak with the person or people listed during that particular mission.

Successfully complete the indicated task to unlock the corresponding stage:

Stage 9: Do not allow any of the townspeople in Stage 8 to die.
Stage 18: Open the prison door, then have Serdic talk to Yumiluna.

To unlock a new mode, New Game+, beat the game once through and save your game after the ending. Use this file to begin New Game+, which is a mode where you start the game from the beginning while retaining many of your items, equipment, money and more.