As at least one other person here has said (probably more, but I just skimmed the comments): the concept is nothing new, but somehow, it still feels fresh in how it's presented. I feel like the art style used goes a fair way towards creating that freshness too, but in ways my vocabulary isn't expansive enough to articulate. All said, good read, and thank you to the translator for bringing this to MangaDex; I hope you'll continue to do more if no one else picks it up.