is bleach episode 227 filler?

At the start of the school year, Mizuiro hangs up on a phone conversation. A woman asks if he was talking to his mother, prompting Mizuiro to state that he does not have a mother.

Meanwhile, at the Kurosaki Clinic, Ichigo departs for school, leaving Yuzu Kurosaki annoyed that he did not eat breakfast. In Soul Society, Lieutenant Momo Hinamori presents a report to Captain Sousuke Aizen, who praises her work.

Captain Tōshirō Hitsugaya searches for Lieutenant Rangiku Matsumoto, finding her drunk in his office. Hitsugaya states that she has a lieutenants' meeting today and demands that she submit her report, but she falls asleep.

Hinamori arrives at the meeting.