The Chris & Kyupita Character Pack Add-on for 100% Orange Juice has 6 achievements.
Play 10 games as Kyupita (DLC).
As Kyupita, challenge QP (DLC).
As Kyupita, defeat Kyousuke using active Saint Eyes (DLC).
Play 10 games as Chris (DLC).
As Chris, successfully use Sky Restaurant Pures on an enemy (DLC).
As Chris, use Store Manager in battle to defeat all other players in the match (DLC).