@BP actually it does matter, even if it can be rewritten into an isekai, if it doesn't have the key element for which isekai is based on, that being a person not native to that world being in that world then no matter what it ain't isekai
@BP nope, it's missing the key element, world migration, everyone in this manga is native to the world they live in hence no isekai just a generic fantasy
@Crash21 or the kid heard the wife call him by his name and picked up on it, you know like dan from game grumps calls his parents by their names because of that