BitoEX let your crypto currency application in diversity. Please go to the BitoEX website and exchange crypto currency into your FamilyMart Coupon(s) for Goods. Then follow steps to receive PIN codes, and to type those PINs in a FamiPort machine to print out your coupon(s). The price of coupon(s) could immediately be consumed by buying goods in FamilyMart.
PS: There is restricted to use FamilyMart Coupons for Goods in paying as the third party as well as buying cigarettes and wine. Please follow the related rules announced by FamilyMart.