Gengar diorama from Sideshow revealed for PokémonXP 2026

• The reveal is tied to PokémonXP 2026 in San Francisco.
• The release lines up with Pokémon’s 30th anniversary, which is being celebrated in 2026.

What happened

Pokémon is putting Gengar in the spotlight with a new official diorama from Sideshow. In the source material, the product is presented as a collectible centered on Gengar, not as a new version of the character itself. That makes it a collector’s item tied to the franchise’s wider anniversary campaign.

The reveal is scheduled for PokémonXP 2026 in San Francisco. The source says that event is where the Gengar diorama will be shown. Gengar is described as one of the best-known Pokémon from the original 151, making its debut in 1996. That background is used to explain why this Pokémon was chosen for an anniversary product.

The release is part of a broader set of Pokémon activities around the franchise’s 30th anniversary. The same source also mentions other anniversary products, including the Pokémon Trading Card Game 30th Celebration expansion. That set is said to include nearly 200 cards, including 30 different Pikachu cards and a Classic Collection of 30 cards. The source also refers to other projects expected in 2026 and 2027, though it does not specify those titles or products.

There is also mention of an art book collection due in December that would bundle all Pokémon games. The source describes it as a possible major anniversary release, but gives no title, exact date, or publisher. As a result, it remains unclear how that publication fits alongside the other 30th anniversary products arriving in the same period.

Background

Gengar is the final evolution of Gastly and Haunter and belongs to the first generation of Pokémon. In the source, the character is described as one of the most recognizable monsters from the original 151 introduced in 1996. That makes Gengar a natural choice for an anniversary product that looks back at the franchise’s early years.

According to the source, Pokémon’s anniversary campaign includes multiple products and releases. One example is the Pokémon Trading Card Game 30th Celebration expansion, with nearly 200 cards, 30 different Pikachu cards, and a Classic Collection of 30 cards. Those numbers are explicitly cited as part of the broader celebration of 30 years of Pokémon.

The source also says Pokémon has more projects planned for 2026 and 2027, though without further specifics. That means the Gengar release is not a standalone item, but part of a longer anniversary period with multiple products and announcements.

The source also refers to an art book collection due in December that would bundle all Pokémon games. It presents the release as a possible major anniversary item, but provides no title, exact release date, or additional content details. So the only clear takeaway is that it is an announced but still unspecified publication.

For Gengar’s positioning, the key point is that the source links the character to the original 151 Pokémon and to the franchise’s 1996 start. That frames the diorama not just as a standalone collectible, but as part of a broader look back at Pokémon history. The combination of a well-known first-generation Pokémon, an official partner like Sideshow, and a reveal at PokémonXP 2026 makes the release a clear anniversary moment within the 30-year campaign.

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• Kotaku ranks 34 Pikachu cards from the Pokémon TCG anniversary set
• ANA reveals Green Pokémon Jet for Pokémon’s 30th anniversary

Sources

• Game Rant: https://gamerant.com/pokemon-30th-anniversary-release-gengar-diorama/