I have to give credit to Capcom, they admitted their mistake and are doing something to make up for it at least.
http://blog.capcom.com/archives/1154
"I’m speaking of the watermark that appeared on the cover of Okami. It’s sadly one of those things that’s hard to spot if you don’t know what your looking for, but the moment you see it, it becomes obvious and stares you in the face.
As fans know, the real art of Okami is on the game disc itself, but given the artistic nature of this game, we’d like the outside of the box to match the beauty contained within. To that end, we’re offering a free make-good gift to our fans. If you purchased Okami for the Wii, for a limited time, you can choose from one of the three art pieces below and Capcom will ship a high-quality version of the box cover straight to your door."
