New rumors have surfaced suggesting that Arc System Works, the acclaimed developer behind Dragon Ball FighterZ, is hard at work on a new game reportedly titled “Codename Watari.” The game is said to be a Nintendo Switch 2 exclusive, further bolstering the upcoming console’s already exciting third-party support lineup.
The Japan-based studio has built a stellar reputation over the years for delivering polished, anime-inspired fighting games like Dragon Ball FighterZ, Granblue Fantasy: Versus, and the Guilty Gear series. With their signature blend of stylized visuals and competitive mechanics, a new title from Arc is always met with enthusiasm from fans and the fighting game community alike.
According to MyNintendoNews, prominent leaker X0XLeak recently shared an update suggesting that “Codename Watari” is currently in development and slated for a November 25, 2025 release window. The game is reportedly being developed using Unreal Engine 5.4, which could bring a significant leap in visual fidelity and dynamic gameplay to the Switch 2 platform.
While details about the game remain scarce, the leak does not confirm whether “Watari” will be based on an existing IP or an entirely new original title from Arc System Works. Regardless, the exclusive nature of the project hints at a tight collaboration with Nintendo, possibly as a showcase for the Switch 2’s improved hardware capabilities.
This rumor arrives on the heels of Nintendo’s official Switch 2 reveal stream in April, which highlighted several first- and third-party titles. The showcase confirmed partnerships with major studios like FromSoftware, Capcom, and Square Enix—now possibly joined by Arc System Works in what’s shaping up to be a strong third-party ecosystem.
Stay tuned with us As with all leaks, it’s wise to take this news with cautious optimism until official confirmation emerges. Still, if true, “Codename Watari” could become one of the most anticipated exclusives for Nintendo’s next-gen console.