I’ve often heard of murakami described as similar to Philip K Dick. Though I like Dick, I don’t really see the relation. (Though the second season of amazons Man in the Hogh Castle seems very Murakami-esque to me)
I’ve read a lot of French and German existential ennui authors and don’t get the same feelings (some I’ve read in both English translation and original text).
I do get some similar feelings from some Hemingway works, though clearly not magical realism.
Do you have any magical realism authors you can suggest?