新闻/Reuters/Tokyu Corp - To Start Proof-Of-Concept For Credit Card, QR-Code T…Tokyu Corp - To Start Proof-Of-Concept For Credit Card, QR-Code Train Ticketing From Summer 20232022年12月8日UTC 02:5966741V83169005TOKYU CORP - TO START PROOF-OF-CONCEPT FOR CREDIT CARD, QR-CODE TRAIN TICKETING FROM SUMMER 2023