Book excerpt: Dance Dance Dance—a follow-up to A Wild Sheep Chase—is a tense, poignant, and often hilarious ride through Murakami’s Japan, a place where everything that is not up for sale is up for grabs. As Murakami’s nameless protagonist searches for a mysteriously vanished girlfriend, he is plunged into a wind tunnel of sexual violence and metaphysical dread. In this propulsive novel, featuring a shabby but oracular Sheep Man, one of the most idiosyncratically brilliant writers at work today fuses together science fiction, the hardboiled thriller, and white-hot satire.