DAVE THE DIVER – Ichiban’s Holiday Content Pack is a limited-time DLC crossover with SEGA’s Like a Dragon series, released on April 10, 2025. In this expansion, Ichiban Kasuga and the bartender from Survive Bar visit the Blue Hole for a vacation that quickly turns into an unexpected adventure. The DLC introduces new story content, mini-games, and combat sequences, blending the charm of Dave the Diver with the action-packed elements of Like a Dragon.