Yu-Gi-Oh OCG: Collection Pack Duelist of Revolution Version [CP19] (Japanese)

There are 5 cards per pack and 15 packs per box. The set contains 46 cards:

1 20th Secret Rare (1 Extra Secret Rare in the Korean version)
4 Ultra Rares
5 Super Rares
10 Rares
26 Commons
In the Japanese version, all Super Rare and Ultra Rare cards also come in Collectors Rare.