If you’re travelling to Japan and want one card that makes transport and payments simple, the Welcome Suica is built for you. Issued by JR East, this prepaid IC card lets you tap in and out of trains, buses, subways — and pay at convenience stores, vending machines and more.Unlike the standard Suica card, the Welcome Suica is designed specifically for short-term visitors, with no deposit required and a validity of 28 days from first use.