is one piece episode 348 filler?

Lola continues her relentless pursuit of Nami showing she would marry Absalom no matter. She knocks Usopp and chopper away and almost kills her when Nami claims she's a man posing as a woman.

Nami then points out the warthog-zombie should chase after Absalom instead and Lola begins to feel hope in her heart. Nami tells her it was "friendship" and the zombie calls her a friend.

The zombie tells of how Absalom has been ignoring her and the navigator advises she needs to knock out the lion-faced zombie and make him sign the wedding papers.