User blog comment:Xilinoc/Ch. 632 - friend 2/@comment-24531362-20150625111720/@comment-26091912-20150625122021

"Methinks that Jugo might not have any inherent Quincy POWER at all, even up to present day. He's only ever used his sword skills, and this chapter implies that the sword is a physical construct rather than a typical Heilig Bogen."

Except you're forgetting that he absorbed the reishi from Nanao's kido barrier, during the second invasion.