Not at all. One pieces message is that friendship and loyalty are important. And that certain people aren't fit to rule, and that it's better to be ruled over by a just king. Who is of your ethnicity than an unjust foreign tyrant? One piece is objectively right wing.
In the Celestial, Dragons are objectively out of touch globalists who are lying to the citizens to spin a narrative. Also. The Queen of the Fishman is trying to get better relations with humans by having them act in a civilized manner and shows that violence. Doesn't actually work when trying to get people to like you.
People love to bring up Luffy fighting against oppression, but mainly he's fighting against tyrants. There's plenty of right wing monarchists who say the exact same thing. Oda is a right wing monarchist confirmed.