is bleach episode 280 filler?

As Mashiro Kuna defeats Hooleer, Gin Ichimaru states he feels sorry for Wonderweiss Margela, since Hooleer was his favorite. As Mashiro kicks Wonderweiss with her Mashiro Drop Kick, Wonderweiss tries to shoot her with a Cero, but she kicks him in the face faster than he can shoot his Cero at her, screaming "Victory!".

Lisa Yadōmaru, Hiyori Sarugaki, and Captain Tōshirō Hitsugaya prepare to fight Tier Harribel, but Tōshirō wants to fight Sousuke Aizen while they take care of Harribel, but Hiyori asserts that they have come here to fight Aizen and they should be grateful they are helping Soul Society. They get into an argument, ultimately leading to her calling Tōshirō a 'pervert'.