![Union Arena: The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You [UE21BT] Booster Pack](http://redzonecollectibles.myshopify.com/cdn/shop/files/694935_in_1000x1000_65b40637-29e1-4489-9b94-e8bd7d945c35.jpg?v=1783527529&width=1000)
![Union Arena: The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You [UE21BT] Booster Pack](http://redzonecollectibles.myshopify.com/cdn/shop/files/694935_in_1000x1000_65b40637-29e1-4489-9b94-e8bd7d945c35_1024x.jpg?v=1783527529)
Description
Union Arena: The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You [UE21BT] Booster Pack
A single English Union Arena booster pack from the UE21BT The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You set.
- 12 cards per booster pack
- Features Season 1 characters including Hakari, Karane, Shizuka, Nano, Kusuri, and Hahari
- 82 card types plus Action Point cards
- Includes alternate-art card possibilities
- North American release date: July 10, 2026
Cards are randomly inserted. Specific cards, alt-art cards, and Action Point cards are not guaranteed.