>>55353182Misty is more of a boyish that is used to describe a style of clothing or appearance, independent of personality, this is generally sportswear and short hair. This type of characters was popular in the 80s and 90s.
On the other hand, Casey is a true Tomboy who has behaviors or carries out activities more identified with the masculine gender.
And you need to include other stereotypes, the bifauxnen like Zoe or Anabel who dress in a very masculine way and are confused with pretty boys, or the Genki girl who usually have feminine or neutral clothing, her cheerful behavior breaks gender molds, coming to act very masculine or feminine in the eyes of other characters, an example in Pokemon would be Korrina.