Opening 4 Sakamoto Days Booster Boxes! | Union Arena Box Break

Today we're opening 4 full Union Arena Sakamoto Days booster boxes and hunting for the biggest hits from the set! 🎴🔥 Will we pull an SR★★, AP card, or one of the top chase cards from Sakamoto Days? With four boxes to crack open, there's a lot of packs and plenty of chances for huge pulls! Watch until the end to see all the best hits and let me know in the comments which card was your favorite. 👍 Like the video if you enjoy Union Arena openings 🔔 Subscribe for more Union Arena, One Piece, Digimon, and other Bandai TCG content 💬 Comment your favorite Sakamoto Days character Thanks for watching OPTCG! #UnionArena #SakamotoDays #UnionArenaTCG #BandaiTCG #CardOpening #BoosterBoxOpening #TradingCards #AnimeTCG #TCGCommunity #SakamotoDaysTCG