When does Nami join the crew?

List of One Piece characters - Wikipedia

When does the Straw Hat Crew meet Nami? - Quora

One Piece Nami Everything You Need to Know - But Why Tho?

I edited the anime's version of Nami saying Luffy will be king to better match the manga : r/OnePiece

How One Piece's Live-Action Nami Changes Make Her Origin Story Better

One Piece: What Devil Fruit Would Nami Have & Which Villain Already Ate It?

When does Nami join the crew?

Pin de Joe Millyton em Lunami/Zorobin

What Is One Piece About?

One Piece: Nami's English Dub Opened Up About The Character's Growth, And I'm Not Crying, You Are

Nami AKA “Cat Burglar” - Discover The Life of Our Favorite Hero From One Piece - ShonenRoad

Straw Hat Pirates/Recruitment, One Piece Wiki

Honestly can't remember the last time Nami did anything Navigator-related or even mapmaking which was her reason for joining the crew. - 9GAG

Are Nami and Nico Robin still virgins since they joined the Straw Hat Pirates? - Gen. Discussion - Comic Vine