"Naked hoodie", also known as 裸パーカー (hadaka parka, naked parka) in Japanese, refers to a character wearing a hoodie, but being nude or nearly-nude underneath it.
Danbooru currently doesn't distinguish "naked hoodie" and "nearly naked hoodie."
The following tags are aliased to this tag: nude_hoodie (learn more).
This tag implicates hoodie (learn more).