Hyrule Warriors’ bonus pre-order costumes from Ocarina of Time, Twilight Princess and Skyward Sword are being split up differently in North America.
In Japan, you get bonus costumes from the aforementioned games for Zelda, Link and Ganondorf depending on which special edition of the game you buy. The most special—the “Treasure Box” version—contains costumes for all three. In North America, the costumes are being split up by retailer.
The Ganondorf costumes (from Ocarina and Twilight—he has no Skyward Sword costume) will be available to anyone that buys Hyrule Warriors and registers the game on Club Nintendo before a certain date. Meanwhile, the Ocarina of Time costumes for Zelda and Link are exclusive to GameStop.
That leaves the Twilight Princess and Skyward Sword costumes unaccounted for. At this point, it is unknown which retailers will receive the Twilight Princess and Skyward Sword costumes for the two characters. Of course, all of these costumes will almost certainly be made available as paid DLC at some point down the line.
Hyrule Warriors hits North America on September 26th.