Due-Yen

Due Yen is a type of special token featured in expansions in DMR-14 Wild Dragon Gaiglen or after. They are not packaged in DMR-13 or before.

Details
Starting from sets from DMR-14, a 6th unplayable card is put into the bottom of the booster pack which can either be a card describing the Timeline of Dragon Saga or a Due-Yen token. Due-Yen tokens cannot be used in play, but they can be given to card stores that hold duel road tournaments in order to exchange for goods, such as Card Sleeves and Playmats. There are 5 types of due-yen tokens;
 * 100 million due-yen, features Benchan on it before DMR-16極 Super Battle Guynext x Goku and features Gyou in DMR-16極 Super Battle Guynext x Goku and DMR-16真 Super Battle Guynext x Shin. Features Hakase/Rambo in Revolution.
 * 500 million due-yen, features Kojiro and also Lucifer in Revolution.
 * 1000 million Due-Yen, features