The Japanese Chainsaw Man Union Arena Booster Box (UA53BT) covers characters from the anime and Chainsaw Man - The Movie: Reze Arc .

Product & Set Information

• Release Date: May 22, 2026
• Exclusive Content: Features 13 exclusive illustrations drawn just for Union Arena and foil-stamped autograph cards signed by Japanese voice cast members.
• Chase Cards: Includes rare parallel rares and limited, serial-numbered hand-signed Action Point (AP) cards
• Rarity Breakdown:
• Super Rares (SR): 10 types
• Rares (R): 12 types
• Uncommons (U): 28 types
• Commons (C): 30 types
• Action Points (AP): 12 types
• 16 packs per box (8 cards per pack).