Introduction Sadako Yamamura (Ring, 1990s onward) is a globally recognized figure in horror media. Halloween, a Western seasonal ritual for engaging with the supernatural, has become an occasion for cross-cultural horror exchanges. Contemporary creators often produce 3D models, animations, and VR experiences that reinterpret Sadako for new platforms. Some creators remove watermarks ("No WM") or use tags like "Rekin3D" to signal stylistic lineage or distribution intent, raising questions about attribution, intellectual property, and cultural sensitivity.