There is another one like this, although the girl is not likeable, the Mc was a really good girl, and she snatched everyone from her
http://www.mangago.zone/read-manga/the_world_of_otome_games_is_tough_for_mobs/
The girl who steal the spotlight from the true heroine is not the MC of the manga, she's kind of like an antagonist.
Ah yeah, there was also that one, but wasn't it a guy who took the real MC's opportunities?
He took the wealth and treasures. the girl took the men, sibling, am i right.
OH, sorry, I totally forgot she existed, I thought you were talking about the MC but got the gender wrong somehow "=w=
Try reading miss not so sidekick
In MNSS she doesn't actively try to be the lead though, she just wants to watch the story unfold. Great story though B>
Tyy
Woah, this is the first Isekai I've come across where the MC who got turned into an extra in the story actually goes out of her way to become the MC of the story and totally ignores everything else, yet of course it's a promo x=x