The Witch Pack Add-on for 100% Orange Juice has 7 achievements.
From a friendly witch (DLC 13)
Play 10 games as Miusaki (DLC 13)
But that only makes her cuter! (DLC 13)
That's one tough girl (DLC 13)
Play 10 games as Ceoreparque (DLC 13)
Sting like a bee (DLC 13)
Complete the Girl Power campaign (DLC 13)