Gourd Roger's Time Skip

The Gourd Roger's Time Skip is the name of a cliche used by Gourd Roger  in his fan fictions set in the universe of the same name. The author makes one uniform and obvious change for most of his characters that happened for the three-year timeskip.

Characteristics
The trope is usually seen on female characters. Here are the following changes: There are other related characteristics like:
 * 1) They tend to have their bodies mature as they become older. Cute and child-looking characters reveal their hotter side as their bodies gain shape. Sachiko Oita is an example of the change within the trope, while Satchie Suzuki is the inverse change.
 * 2) They tend to jump out of their previously long conservative-like outfits into far more liberated ones. The most popular example is Johanne O. Marley of the Purple Ragtime Pirates. Basically, this trope is all about how female characters changed their outfits from conservative-type outfits into far more liberated ones. Both of the characters mentioned above jumped from wearing long-sleeved outfits and pants, or long and usually sleeved dresses, directly into sleeveless tank tops and short skirts or shorts.
 * 1) With the exception of Johanne O. Marley, male members learn Haki first. This is a satirical entry on the issue of sexism.
 * 2) Upon entering the New World, all of the members of The Next Rookies wore formal attires, including Jonathan Arleigh and the Purple Ragtime Pirates.