is one piece episode 157 filler?

The Straw Hats have now been marked as wanted criminals and Nami convinces the crew for them to leave. However, Luffy remains adamant in not leaving until he visits the Upper Yard.

Just as they are about to leave, Luffy asks Pagaya if they could take the rest of the food left in his house and he agrees. Luffy calls Sanji to come along to pack them lunches.

Usopp then asks if he could take some materials that may be needed to fix a ship and Pagaya again agrees. The three of them leave to Conis house while the rest of the crew goes to the ship.