It will work, however only keys 1-5 will work and the TT will always appear on the right.
I'm using my IIDX JKOC for bm5th right now with the TT on the left and it's really really confusing sometimes.
You would also have go to options menu to change the controller from the normal con to the "original" controller before using it.
You're gonna be using key 5 for "yes"
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