A sealed Japanese booster box of Collection Y, the Pokémon TCG set that opened the XY era in Japan. It is aimed at collectors who follow Japanese print runs and at anyone chasing older XY era cards.

• Set: Collection Y (XY1)
• Era: XY, Japanese
• Product type: booster box
• Pack size: 5 cards per booster pack
• Language: Japanese
• Condition: factory sealed