User blog comment:Garybusey92/Izuru Kira's Fate/@comment-10630156-20130610105830/@comment-10630156-20130610111531

Also I can add that the person that Mayuri is operating on is around the same height as him, Izuru fits this description (1cm difference isn't much). also he appears to be lying on his side and the region between the shoulder and torso is obscured by Mayuri, this is where Izuru was injured and this is where Mayuri appears to be working.

Pretty solid case ya think?