‘Sword Art Online’ Union Arena Starter decks are now available

(Featured Image Source: ©2020 REKI KAWAHARA/KADOKAWA CORPORATION/SAO-P Project)

Sword Art Online has joined the roster of anime series included in Union Arena, with its starter deck now available and booster packs heading to stores next month.

Union Arena is a common rules trading card game that lets players use characters from different series but only use a single set of rules. Union Arena is the ultimate anime fan experience as you pit characters like BLEACH’s Ichigo against Hunter x Hunter’s Gon to see how they match up.

Sword Art Online starter decks are available now, with booster packs becoming available on May 2, 2025. The cards will include characters from the series’ Aincrad Arc. The starter deck includes a constructed deck of 50 cards and 3 Action Point cards. The Action Point Cards in random decks will all be a “shiny alternate design ver.”

Series Currently Included:

• BLEACH: Thousand-Year Blood War
• Hunter x Hunter
• Jujutsu Kaisen
• Code Geass Lelouch of the Rebellion
• Demon Slayer: Kimetsu no Yaiba
• One Punch Man

Upcoming Titles Joining Union Arena:

• Sword Art Online (May 2, 2025)
• Black Clover (May 30, 2025)
• Fullmetal Alchemist (July 25, 2025)
• Attack on Titan (August 29, 2025)
• Rurouni Kenshin (September 26, 2025)
• Goddess of Victory: Nikke (November 28, 2025)
• Kaiju No. 8 (October 31, 2025)
• Yu Yu Hakusho (October 31, 2025)

Learn more about the game and see where you can get decks and booster boxes/packs on the official site. You can also look for Union Arena at your local hobby, comic, and book shops.

(Source: Bandai Card Games)

Anime NYC 2026 is over, but we still have lots to share from this amazing event! And stay tuned to us and the official site as they get ready for 2027 and announce special guests and the event lineup for a can’t-miss anime & gaming convention!