Marinette’s zodiac sign and the timeline

I’m confused.

Marinette, according to Ikari Gozen’s french dub is supposed to be a Leo, and so, she should be born in July, in a date which goes from the 23 to the 30 of said month.

The problem is…  we have seen her 14th birthday, and it wasn’t definitely set in July. Case in point, there are scenes which take place in school during episode-Befana, and this clash with the fact that according to the french school calendar in July there are the summer holidays.

Ideally, it could be fixed imagining they went to school to attend some conveniently made up summer activities, to adjust retroactively what’s already been written. And thus, episode-Befana could stay in July.

 

( However .... )