The Masamune is a sleek, high-performance car designed with a vibrant, cartoonish aesthetic, featuring smooth, aerodynamic curves and bold, angular accents. Its body is primarily metallic with a glossy finish, adorned with dynamic decals and glowing neon underlights that pulse with energy during boosts. The car's design includes intricate details like a futuristic spoiler, detailed wheel rims, and a distinctive front grille, all contributing to its aggressive yet stylish appearance.