UNION ARENA reveals My Hero Academia 12-card selection for December

The December 11 set adds 11 new deck-support cards and a special 10th-anniversary Action Point card.

Bandai has listed a 12-card My Hero Academia New Card Selection for UNION ARENA , due December 11, 2026. The official product page, updated September 25, says it contains 11 new character cards to support Green, Red, Purple and Yellow decks, plus one Action Point card featuring a special visual for the anime's tenth

anniversary. What players can expect Bandai says the character cards carry new text and can combine with existing cards for new synergies. The set also includes a mounting board. The official page has not supplied a full, independently checked card-by-card list or final pricing in this announcement, so deck-specific

power claims would be premature. Release and artwork caveat December 11 is the product's stated release date on the English (Asia) page. Check the relevant official regional distributor before ordering, because market availability may differ. Bandai notes that the displayed illustration and other product details may

change before release; the headline image shows its current official promotional design. Headline image: official My Hero Academia New Card Selection art from Bandai / UNION ARENA. © K. Horikoshi / Shueisha, My Hero Academia Project.

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