I get it...his listings are definitely very obtuse.  Maybe the term I should have used instead is Caveat Emptor.  The listings I have seen have never even mentioned the word Nihonto, maybe in the past they do?  All of his descriptions are very vague that's for sure.  I bought one of his swords before I even knew who the guy was, but I do know I did purchase a real Nihonto, albeit with "issues" - but as I am learning, I know now to never drop real coin on something without verification and study.   I would buy from him again, but I would tread very carefully.