Despite its creative vitality, the world of Kpop MMD Motion DL is fraught with unresolved tensions. The most significant issue is intellectual property. The original Kpop choreography is copyrighted by the entertainment companies (e.g., HYBE, SM Entertainment, YG Entertainment). While many companies tolerate fan works under fair use for non-commercial purposes, the direct distribution of motion data that replicates their copyrighted choreography exists in a legal gray zone.

Advanced, high-quality motions (often motion-captured from real dancers) are shared on Twitter at #MMDmotion.

: Some high-quality or "Early Access" motions are hosted on platforms like Key K-pop Motion Creators