Hey,

Here is the pricing of Kakuzu [Akatsuki's Creation]:

Unlock: 2960 Lucky Stars (955 - 1076 spins) [19105 - 21527 Coupons/Ingots]
3 --> 4: 3700 Lucky Stars (1194 - 1345 spins) [23882 - 26909 Coupons/Ingots]
4 --> 5: 7400 Lucky Stars (2388 - 2691 spins) [47764 - 53818 Coupons/Ingots]

Total redeemable: 200 {239 - 269 Coupons/Ingots per frag}