If you are a collector hunting for this specific asset, you know the pain of dead links. Here are the current viable sources as of 2025:
Warning: Many files labeled "hard" are actually low-quality loops. To verify quality, check the frame count. A genuine "hard" animation has more than 5,000 frames. Anything less is likely a standard loop. Dancing animation rikku hard
As of 2025, AI tools like Wonder Dynamics and RADiCAL are changing the landscape. You can now film yourself doing a "hard" shuffle, upload the video, and have it retargeted to a Rikku model automatically. If you are a collector hunting for this
However, the community consensus remains: "Rikku hard" is best when hand-keyed. AI smooths out the sharp pops that make hard dancing look aggressive. For now, the most sought-after files remain the ones created by Japanese MMD masters in 2018—glitchy, intense, and perfectly imperfect. Warning: Many files labeled "hard" are actually low-quality
If you cannot find the file, you must create it. This is the "hard" path.
Using Blender with the MMD Tools add-on: