That's strange… The way it was worded on the facebook page made it seem like it was a global release.
Hopefully it'll arrive soon, then.
EDIT:
No new DLC this week! Seems like last week's batch was indeed the final planned DLC for the game!
(In other slightly related news, I went back and finally got the fabled 100% on One Piece Unlimited Cruise SP 2! Garp on Unlimited difficulty might be the most difficult fight I've ever experienced in a One Piece game, but at least I managed to get through it in the end!)