Shisui [Kotoamatsukami]: 55 points per fragment

3 star [80]: 8,800 - 17,600 coupons/ingots [4,400 points]

4 star [100]: 11,000 - 22,000 coupons/ingots [5,500 points]

5 star [200]: 22,000 - 44,000 coupons/ingots [11,000 points]

if you are gonna go for Shisui anyway i say spend it on lucky wheel so you can be items while you roll. Good deal overall