Doubt they do it. For 20k coupons plus rebate you will get a value of at most 50k, which is good for the players and bad for them. Just saying.

If they release edo itachi it would likely in the rebate not naruto 6p.

Well, your dream has come true. Buy 1 get 2. Get madara, then you will get rinnegan sasuke and few sasunoo sasuke skillbooks.

The problem is 20k coupons is insignificant cause needs ingot. Guess what, 150,000 ingots.