Here’s a somewhat open-ended question: what’s the best way to open an anime with a complex plot?
There’s a lot of information the user needs to absorb, so maybe they start with a quick opening narration to offload info about the world? If not, then what about a character going about an average day in this complex world, to make it seem more normal? Is it possible a battle right off the bat would make things more exciting? I argue that the best method is none of these, though it does take some of the better elements from each.