User blog comment:Xilinoc/Ch. 564 (Mask is too fabulous to live)/@comment-24282510-20140115173003

Renji's new bankai idk just seems hard to get used to.

It seems to me the tail/spine thing around Renji's waist is similer to Sajin Komamura's bankai with the ropes around the waist and the way the arm seems to hover over Renji's arm.