Hard-boiled Wonderland and the End of the World is two seemingly unconnected narratives that Murakami gradually draws closer together. "Hard-boiled Wonderland" reads as inspired by Western pulps, although it becomes nearly immediately obvious that this isn't quite the world we currently live in.
"The End of the World", in contrast, is obviously something very different -- the narrator is watching unicorns from afar as the first chapter begins. As the narrative unfolds, it becomes clear that something is very, very different -- this isn't just a normal fantasy world, this is something else entirely. As the novel progresses, more and more is revealed about the world of "The End of the World" and it becomes more bizarre and surreal. In contrats, "Hard-boiled Wonderland" stays at roughly the same level of odd -- sure, the modern world depicted isn't quite our modern world, but it's similar enough.
The unifying thread here is consciousness, and what one's mind is doing beneath the surface. The medical procedure our unnamed protagonist is described as having gone through is a tone-setting example of that. The separation of the narrator from his shadow in "The End of the World" is another, as are the twin narratives here.
Recommended.
