@bendomino the cape is different from the Starry Sky series. It's the first item of this link (https://pso2.jp/players/event/3rd_ma/itemdesigncontest2015/model/accessory/). They (black and white variations exist) are non-collab AC scratch items, so hopefully we'll see this in future.
The thighs looks like the body paint of "Xion replica". This was a bonus of physical book in JP, so it's hard to predict the way it comes to NA, if that ever happens.
@PrsnOfDsntrst yeah, looks good!
@Invert3x no. The patterns of Starry Sky Ribbon/Stole won't move.
JFI, there's a replica of that outfit players can wear, but the pattern on the replica also won't animate. It only moves in the story cutscenes. The Xion body paint mentioned above, also won't move.