I was planning to use this after purchasing it, but my passport has expired and I haven't been traveling to Korea, so I'm selling it. Korean Transportation Card: Tmoney Card It was very convenient for traveling in Korea. You can charge it at convenience stores or subway ticket machines, and then use it on subways, buses, taxis, and at convenience stores. You can pay smoothly without needing small change! You can use it in Korea. Please note that it cannot be used in Japan. It is new and unused, but please understand that it has been stored by an individual.