You can equip Gear to these slots to change the appearance of your character.
Gear equipped in these slots will not affect your character's stats.

You can access Cosmetic Slots by tapping the [Cosmetic] button in the top-left corner of the Gear screen.

"Hair" and "Face" can be changed from the Cosmetic screen.
"Hair" and "Face" Cosmetics are separated into ♂ and ♀ tabs, but Cosmetic items with the following symbol will be available under both tabs.