Japanese Booster Packs have not featured Secret Rare cards at all since the end of Series 3 with Pharaoh's Inheritance, and most previous Japanese Booster Packs did not feature them either. For this reason, and because these early Japanese sets were combined to make individual Booster Packs for other regions (e.g. the Korean and TCG versions of Metal Raiders were made by combining the Japanese sets Metal Raiders and Revival of Black Demons Dragon), Japanese Booster Packs and Reprint sets are listed in separate sections from other regions in this list; these are differentiated where necessary by the addition of the tag "(Japanese)" in the section header.