1 card in every pack will definitely be an R or above card.
This listing is for the english language version (VGE-BT10)
1 pack contains 5 random cards/1 box contains 30 packs. 82 types of cards (RRR: 8/ RR: 12/ R: 22/ C: 40) + SP: 12 (Parallel) 1 card in every pack will definitely be an R or above card. (16b/cs)