korea pass is a prepaid tourism card designed by korea's ministry of culture, sports and tourism (MCST) and the Korea Tourism Organization (KTO). Korea pass cards are available in denominations or 50,000, 100,000, 300,000 and 500,000 won. Korea pass cards are also available with an optional transportation. The transportation credit on these cards must be recharged separately fcom the main credit. function, the balance or which is separate from that of the main, prepaid service of card.