Calling Isekai colonialism when the vast majority of it is a simple power fantasy in a JRPG-esque world is an overanalysis that you could really only create by viewing the Japanese-born genre through a western lens.
No piece of literature lives in a vacuum. Even if you don’t intend it, the circumstances of your life and your unconscious biases influence what you write and what you enjoy watching. Of course everybody’s story is different, but you can definitely analyze trends - even the schlockiest of power fantasies. After all, the authors are writing about what they - and their audience - most desire in life.
"Native person"? I would never use the word "native" to describe people in an isekai They are almost always more akin to medieval Europe in terms of technological advancement.
See, this is a perfect example of one of those biases. The dictionary term for “native” refers to people who were born there - it’s based on the Latin word
natus. But we hear so much about Native Americans or indigenous people that our vision of “native” gets warped into civilizations that don’t have indoor plumbing and would have a heart attack if you showed them Skibidi Toilet.
If aliens came and visited our earth, no matter how technologically advanced they were to us or us to them, we would be considered natives of Earth.
You didn't even touch Ascendence of a Bookworm, which actually acknowledges the death of the person who the protagonist replaces in a very emotional scene. Hell, the protagonist is physically frail and unable to exert herself to much without get dangerously ill, which is very atypical of the genre.
You’re right, I didn’t. There are plenty of exceptions to this rule. But I was responding to the original post of “All those protagonists are killing someone else to live their superpowered wishful-thinking lives,” and for that particular situation you’d be hard-pressed to consider Myne’s story a superpowered wish fulfillment tale.