The top-heavy, exaggerated character design of One Piece steps into the real world.
Then, as the anime fandom cycle continues to spin around on itself, those alternate outfits become the basis for even more cosplay.
That last remark is in reference to another cosplay effort Mika recently shared photos of, in which she donned the striped bikini of anime character Super Sonico.
Then, those characters with the largest or most passionate followings get merchandise made for them, such as high-end figures.