Pokémon Ninja Spinner Booster Box

The new Ninja Spinner set within the Pokémon Trading Card Game will be released in Japan on March 13, 2026. This is one of the first major Japanese Pokémon releases of 2026 and is attracting a lot of attention from collectors and players.

If you're looking for a Ninja Spinner booster box or want to buy Pokémon cards from this set, here's what you need to know.

The release is scheduled for Friday, March 13, 2026, in Japan. It is expected to be a standard Japanese main set with a booster box containing 30 packs. Japanese booster boxes are known for their high print quality, precise centering, and exclusive card variants that sometimes appear differently or not at all in international sets later on.

The name Ninja Spinner strongly suggests a ninja theme. Many fans expect Greninja to play a significant role in this set. This could mean the release of new Greninja cards, possibly in Special Art Rare or Secret Rare variants. If Greninja gets a true chase card, it could significantly increase demand for both single cards and sealed booster boxes.

• Booster box contains 30 booster packs
• Each booster contains 5 cards
• All cards are Japanese