Board Thread:General Discussion/@comment-24189673-20131120064700/@comment-957629-20140616170244

Gonryōmaru- know nothingabout other than it looking like a Rapier; Itegumo - again we know nothing about other than appearance; Tetsuzaemon Iba - dont even know it name; Nanao Ise - no information; Sanpo Kenju - didnt get this until this arc so not pre-wandenreich; Nemu - no information again; Rukia wasn't Lieutenant until seventeen months later and the officers of her division who split the Lieutenant role before her, Sentaro - no information; Kiyone - no information!!

So there's seven Shikai we knew nothing about and eight while the anime ran, so most of the Lieutenant and acting Lieutenants were ignored basically!! Doesn't matter if we got their name, we saw them do jack all with them!! Rukia doesnt count since she hasn't been a Lieutenant for most of the series!!