The Hyakki Gokufu is a hyper-stylized 3D anime weapon, resembling a massive, ornate kanabo (spiked club) with exaggerated proportions. Its surface is heavily textured with intricate engravings of demonic faces and mythical creatures, painted in vibrant reds and blacks with gold accents. The spikes are sharply angular and glow faintly with a menacing aura, suggesting supernatural power.