is bleach episode 35 filler?

With 3rd Division Lieutenant Izuru Kira, 7th Division Lieutenant Tetsuzaemon Iba, 9th Division Lieutenant Shūhei Hisagi, and 10th Division Lieutenant Rangiku Matsumoto all shocked to find the corpse of her captain, Sousuke Aizen, pinned to the top of the East Holy Wall with his own Zanpakutō, a stunned 5th Division Lieutenant Momo Hinamori begins to approach it. Expressing her disbelief at the situation, Hinamori falls to her knees and screams Aizen's name.

Suddenly, 3rd Division Captain Gin Ichimaru wonders what all this racket is about so early in the morning, alerting Hinamori, as he appears behind the other lieutenants, who turn to look at him.