Union Arena is a trading card game from Bandai that brings popular anime and manga franchises into a fast-paced head-to-head format, and its Demon Slayer: Kimetsu no Yaiba releases have drawn fans who came to the series through the anime's enormous popularity in Japan and abroad. Sets in the line are remembered for pairing familiar characters with bold, character-focused illustration, giving collectors a reason to chase not just the strongest cards but the ones that best capture a favorite figure. The 2025 release sits at a moment when the franchise was still riding high, making its cards a snapshot of that era for fans and collectors alike. This card features Genya Shinazugawa, the fast-talking, hot-tempered Demon Slayer Corps member whose fierce loyalty and sharp personality make him one of the series' most memorable supporting figures. The alternate art version gives the character a fresh composition, which is a big part of why collectors seek it out. For fans of the series, it is a striking way to keep Genya close to the table.