PiTaPa is a contactless smart card ticketing and electronic money system used predominantly the Kansai region of Japan. The name PiTaPa from "Postpay IC for Touch and Pay". In the Osaka area, PiTaPa i

FeliCa is a contactless RFID smart card system from Sony in Japan, primarily used in electronic money cards. The name stands for Felicity Card. First utilized in the Octopus card system in Hong Kong,