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Kaiju No. 8
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GODDESS OF VICTORY: NIKKE
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WELCOME TO UNION ARENA

''UNION ARENA'' is a
''COMMON RULES TRADING CARD GAME''
that allows you to play a card game
using each of your favorite characters,
and you only need to learn one set of rules.

FOR BEGINNERS Try out the Union Arena Trial Game

VIDEO

1st Anniversary of UNION ARENA English Version