Board Thread:Naruto Discussions/@comment-28849742-20170102125315/@comment-25122992-20170102125701

Naruto demonstrated the ability to use Yin-Yang Release in course of events, and you need to possess both Yin and Yang to ulitise it, which means it's not an error in the article, but rather in the databook (and this nature errors are pretty commmon for this databook overall).