When you use the card, you can earn 1 Boypo point for every 200 yen you spend, and depending on your annual usage, you can earn up to 5% points back at Boypo affiliated stores such as DCM KAMA and KEYO DAY2. The points you earn can be used at MyBo affiliated stores, with 1 point being equivalent to 1 yen. The card also has an electronic money MEEMO function, so you can make smart payments at participating stores by charging the card in advance.