Union Arena CCG: The 100 Girlfriends Who Really Love You Booster Box (UE21BT) - 16 Packs - Presale Ships 07/10/2026

The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You finally joins UNION ARENA! ! Featuring numerous stunning cards of the six girlfriends who appear in Season 1 of the TV anime! Includes cards featuring special newly drawn illustrations of the six girlfriends, created exclusively for UNION ARENA! In addition to the newly drawn pajama illustrations, the set also includes cards featuring the girls in their school uniforms and swimsuits. Choose your favorite girlfriend and build your deck! As a chase card, the SR** and SR*** will feature the signature of the Japanese voice actor printed on them! And what’s more — the two *** cards feature a luxurious connecting illustration! With exclusive new illustrations available only in UNION ARENA, these cards become ultrarare collectibles that fans won’t want to miss!