I'm watching one piece right now (ep 505), I looked up a filler list and it says all these different categories eg anime Canon. Should j only watch the manga Canon episodes?

What do filler, Canon, and arc mean in terms of anime? - Quora

How to watch One Piece without all the filler episodes, and without reading/ seeing any spoilers - Quora

February 15, 2011: Volume LXXIX, No 4 by Kirkus Reviews - Issuu

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How to watch One Piece without all the filler episodes, and without reading/ seeing any spoilers - Quora

How to watch One Piece without all the filler episodes, and without reading/ seeing any spoilers - Quora

What is the order for all One Piece episodes and its movies? - Quora

Can I watch One Piece without all the filler episodes, and without reading/ seeing any spoilers? - Quora

One Piece Filler List: Episodes To Skip In 2023 (Watch Guide)