UNION ARENA Kyoukai (Kyokai) Unia (Union Arena) This is a set of 4 cards, a V Jump supplement. Available for immediate purchase. Although unused and new, please consider them for play to prevent any issues. Also, due to the risk of substitution, cancellations, returns, and refunds are not accepted after purchase. Thank you for your understanding. Please refrain from purchasing if you are sensitive to initial scratches, etc. Union Arena Saikyo Jump (Strongest Jump) V Jump V Jump Jump March Issue March