dgVoodoo 2 translates the game's old DirectX 9 calls into modern DirectX 11/12 calls, allowing the GPU driver to handle scaling correctly.
I entered the game. The main menu was crisp, jagged edges defining every kanji character. I navigated to the Options menu. My eyes scanned the list: BGM Volume, Sound Effects, Voice... Resolution. Samurai Warriors 2 Pc Resolution Fix
Even with the perfect fix, you may encounter issues. Here’s the fix list: dgVoodoo 2 translates the game's old DirectX 9