User blog comment:TVthePunisher/Six Unknown Shinigami/@comment-1706259-20100802223255

I'm glad Kubo revealed at east how these M.I.A characters looked.

I can see why the 10th Kenpachi was so lazy; he seems to be a bit overweight in the picture; but he does seem brutal. Ms. Iba does seem to be a scary woman; but considering Tetsuzaemon became a Vice Captain just because she wanted him to; her looks don't surprise me much. Mr. Kotsubaki seems like a Vice Captain you wouldn't want to mess with (@ CJett92: I advise you not to EVER piss of your grandma..!)

Like I said before; the 10th Division Captain was dead at that time and it is unknown if there was even a Vice Captain. I am 100% sure that the silhouette belongs to Kaien Shiba, but since he refused to be the 13th Division's Vice Captain, Tite just shaded him in since he would be the 13th Division's Vice Captain not too long afterwards.