The Hyakki Gokoku is a legendary weapon in Street Fighter 6, designed with a hyper-stylized 3D anime aesthetic. It features a sleek, curved blade with intricate engravings of mythical creatures along its length, symbolizing its supernatural origins. The blade emits a faint, eerie glow, with a color gradient shifting from deep purple at the hilt to a vibrant cyan at the tip, suggesting its imbued with otherworldly energy. The hilt is wrapped in dark leather, adorned with golden rings and a pommel shaped like a demon's head, adding to its menacing appearance.