This is the most common hosting site for MMD assets. To find "verified" or popular models, users often look for the number of downloads and likes. Many creators password-protect their files; you’ll often find the password in the creator's video description on NicoNico.
If you are looking for legitimate, high-quality downloads, you should stick to these primary sources: mmd model download verified r18 70
Most verified models are for personal use only. Re-uploading them to other sites is a quick way to get blacklisted by the community. This is the most common hosting site for MMD assets
The MMD community runs on a "Respect the Rules" (Readme) culture. When you download a model, especially high-detail ones: especially high-detail ones: