So my Wind-up Bahamut code has already been used...?

[Nekodar]

Can anyone tell me where the code is actually located at in the disk case ? I have 1 paper that has a picture of the minion , 1 paper that has a product registration code and 1 paper that bas BDM instructions . I cant read Japanese and unlike the last soundtrack this code is not clearly visible on the paper with the picture of the minion in English . Everything is in Japanese .

The edge binding... Not anything inside the case itself...