Challenga's Manga

Still early, but this story that jumps back in time is done via sorcery and sacrifice.

Hilarious older man mentally jumps into an otome game as the villainess. However, more often he expresses a parental viewpoint rather than a snobby aristocratic attitude

It's not a single person, but an entire family that transmigrates. They are border nobility that are also hunters of monsters that get past the barrier. The kids were all otakus and loved mangas which they traded freely amongst themselves. Now they are also joined by the cats they all loved in their previous life and are on the way to the academy located in the capital.

She was a drinker and played the game that she transmigrates into as the villainess. However, she recalls the issues that brought her to become a villain and begins to make changes with the ultimate goal of improving the alcohol of the world. She likes her beer COLD!