The cozy romance side of this is absolutely perfect, but I’m also pretty impressed by the isekai side as well. They’re setting up a decent mystery in why he’s able to cross over, and also we can see that he’s clever and tactically-minded without the show needing to tell us he’s a genius or is relying on some cheat skill.

I worry a little that this will turn into an unnecessary love triangle / harem (a common worry of mine and for good reason, lol), but I’m giving the benefit of the doubt for now and guessing that our dragon friend will be a knowing third wheel following them around for snacks.