User blog comment:Xilinoc/Ch. 595 - Rubb-Dolls 2/@comment-5693502-20140904143021/@comment-4207271-20140904165402

Actually, since he stated that it affects Zanpakuto as a whole, it would not matter if Byakuya went Shikai or Bankai, it would still be Senbonzakura, thus it will be affected wholely.