Reborn in Junior High School, This Time I Want to Seize the Opportunity

The work is purely a cool piece of writing, and that's it. You don't need to think too hard. The first few pictures are just transitional stories. The real text should start in high school. The author is also a high school student, so he knows a lot about it. He has participated in variety shows. After all, they are all novels. It's a bit outrageous. Is this normal?