User blog comment:Kurare/Undervalued characters/@comment-24567599-20140920202235/@comment-11564597-20140924202303

@ Kurare

I don't think Nanao has a Bankai or even a Zanpakuto, due to the fact that has been mentioned several times I believe that she was chosen as Kyoraku's Lieutenant because of her skill with Kido.

I agree with all the others especially Iba we literally know nothing about him other than what his Zanpakuto looks like in Sealed & Shikai.