In Haruki Murakami’s new story collection, “First Person Singular,” one of his fictive everymen observes: “the world can turn upside down, depending on the way we look at it. The way a ray of sunshine falls on something can change shadow to light, or light to shadow. A positive becomes a negative, a negative a positive.” The passage encapsulates the deceptively simple brand of surrealism that has endeared Murakami’s work to millions of readers around the globe. “First Person Singular” will satisfy his fans and serve as a fine introduction to neophytes, echoing many of the uncanny scenarios of his earlier work.