My last Union Arena Re:Zero booster box opening! Finally a huge hit?! EP.3【UA40BT】

Here is Union Arena TCG booster box opening video! This time I opened Re:ゼロから始める異世界生活 【UA40BT】! Come check out what did I pulled! About Union Arena: Union Arena is a card game that only applies 1 rule to allow you to play with your favourite characters, which is [Standard Rules Card Game]. #unionarena #ユニアリ #hobby #tradingcards #lkhboiii #re0 #anime #bandai #collection #boosterbox #opening #開封動画