Nameless Book
... that the Nameless Book is the oldest existing Japanese work of literary criticism?
... that the <i id="mwAuA"><b id="mwAuE"><a href="./Mumyōzōshi" id="mwAuI" rel="mw:WikiLink" title="Mumyōzōshi">Nameless Book</a></b></i> is the oldest existing <a href="./Japan" id="mwAuM" rel="mw:WikiLink" title="Japan">Japanese</a> work of <a href="./Literary_criticism" id="mwAuQ" rel="mw:WikiLink" title="Literary criticism">literary criticism</a>?