help:nijie
Nijie is a Japanese art website focusing on sexually suggestive and explicit works.
Uploading
To upload from Nijie, paste a link to the post on the upload page, like this:
Don't paste a direct link to the image, like this:
If you paste a direct link to the image, then Danbooru won't be able to find which post it belongs to, and won't be able to pull the artist, tags, and commentary.