The Hyakki Gokufu is a hyper-stylized 3D anime weapon featuring a sleek, curved blade with intricate engravings that glow with a vibrant, luminous energy. The hilt is wrapped in dark leather, contrasting with the bright, metallic sheen of the blade, which has a slightly translucent quality, suggesting magical enhancement. The weapon's design is asymmetrical, with a sharp, angular guard that extends into ornate, flame-like patterns, emphasizing its dynamic and aggressive nature.