This set includes Pikkard Suits for Adol and Karja, as well as a"backpack" Pikkard accessory that can be worn on their shoulders.

Pikkard Suit: Adol
Pikkard Suit: Karja
Back Pikkard x2

*Open [DLC] under [Items] in the main menu and select new items to receive them.
*After receiving items, change costumes via [Equipment] -> [Costumes] in the main menu.