By using your card at Keikyu Group facilities, you can earn credit points in addition to the basic Keikyu Premier Points. At Haneda Airport Domestic Passenger Terminal, you can earn 2 credit points for every 100 yen you spend, and you can also earn points by purchasing commuter passes, making everyday purchases, and at non-affiliated stores. Accumulated points can be exchanged for point vouchers that can be used at Keikyu Premier Point affiliated stores (500 points for 500 yen).