is one piece episode 952 filler?

Kanjuro visits Ebisu Town where he receives permission to bury Yasuie's body in Kuri. Kanjuro remembers Yasuie's sacrifice; Yasuie gave up his life to save Kin'emon's plans of liberation.

He decides to bury his body on the grounds of Oden's grave. Meanwhile, Robin, Usopp and Brook find out they are wanted throughout the entire country.

Security checkpoints are set up and officers check all passing people to make sure they are not the fugitives. To get past the security checkpoint, Robin and Usopp make face faults.

They then sail down a river to Kuri.