Lili has two sets of clothes.

In the selection interface, you will be asked to select people twice according to the model (the first time is to determine people).

The second time is to choose clothes)

Lili's two sets of clothes are X and Kou (the second key decision) (each character has more than two sets of clothes).

In the penultimate item of the main menu (or maybe the penultimate item).

There is a costume that can decorate the character (to get the G point in the game).