Japan’s second Pokémon TCG set of 2026 has officially been revealed: M4 MEGA Expansion Pack Ninja Spinner. The set is scheduled for release on March 13, 2026. You can view the original reveal and early card images here on PokéGuardian.
This expansion introduces Mega Greninja ex to the Pokémon TCG, inspired by its appearance in the Legends Z-A video game.
Mega Greninja ex
In addition to Mega Greninja ex, the full Delphox and Chesnaught evolution lines have also been revealed as part of the set.
The fan-favorite character AZ, originally from the XY era and returning in Legends Z-A, will also appear in the set with a new Trainer card titled AZ’s Tranquility.
Several new Trainer and Energy cards have been announced as well, including:
AZ’s Tranquility and Bubble Water Energy
More details, including the full card list and additional product images, are expected in the coming weeks.
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