A factory sealed Japanese booster box of Jet-Black Poltergeist, a Pokémon TCG expansion from the Sword & Shield era. It is aimed at collectors and players who open Japanese sealed product.

• Set: Jet-Black Poltergeist, set code S6K
• Series: Sword & Shield era, Japanese
• Product type: sealed booster box
• Contents: 30 booster packs, 5 cards per pack
• Publisher: The Pokémon Company

Also available as a sealed case of 6 units.