Nami / "Thief-Cat"

Nami (ナミ) is a pirate and the navigator of the Straw Hat Pirates. Nami is a young woman with short, orange hair and a relatively slim build. She has a tattoo on her left shoulder which represents mikan and pinwheels (a homage to her past), where she used to have a tattoo for being a member of Arlong's Crew. Near the beginning of the series, Nami wore thick, low cut leather boots and a simple blouse. However, during the Arlong Park arc and thereafter, Nami wore open-toed shoes and more revealing outfits (With the tattoo no longer being a secret). She seemed to have abandoned the shoes for high-heeled boots as of Chapter 435. She usually pairs her tops with skirts with rings on them. Her overall physique matured suddenly (though this is, most likely, a simple change in style of artwork). Her fashion frequently changes as well as her hair style. Many of her shirts feature four-letter words, such as "MODE," "GOLD" or "EVIL," similar to a shirt that Bellemere once wore that had "MACE" on it.
According to the author (in response to a fan's question), Nami's dress size was 36-22-34. The author has also replied to a fan's question to saying that right now Nami's measurements are as follows: Height 169 B 95 W 55 H 85, though her breasts seem to grow into and then "reset" throughout the arcs (this is much more obvious in the manga). He has also said that Nami resembles a cat, that he uses the color orange to represent her, and she smells of mikan and money.