>>39178438That's kind of true but not really. Fantina is inspired by a western-world model or dancer. That's why she speaks with a French or British accent depending on the version that you play. The manga even makes reference to this by calling Hearthome city a "fashion capital" So, to emphasize this, they gave her facial features that conform more to "western" beauty standards like in pic related.
And if you look at western animation and cartoons, you'll see that most of the women that are supposed to be perceived as attractive have sharper jawlines. In anime however, the women are generally given more rounded faces.