Board Thread:Questions and Answers/@comment-25018989-20151207205611

I've been wondering about the special serial codes that are given out with Battle Cats merchandise... Is it possible for the English version to use those codes (As I have purchased some of their merchandise), or a set of codes specifically for the English version? Or is it just another feature exclusive to the Japanese version? Also, thanks for any of your spend time and/or input. I do really appreciate it.

''I apologize of this topic has been brought up before. I couldn't find the thread, if there is one.'' 