A Wild Sheep Chase(羊をめぐる冒険 Hitsuji o meguru bōken)is a novel published in 1982 by Japanese author Haruki Murakami. It is the sequel to Pinball, 1973, and is the third book in Murakami's "Trilogy of the Rat".
In A Wild Sheep Chase, Murakami blends elements of American and English literature with Japanese contexts, exploring post-WWII Japanese cultural identity. The book is part mystery and part fantasy with a postmodern twist.
A Wild Sheep Chase is said that it is a parody or a renewal of Yukio Mishima's 夏子の冒険 (Natsuko no Bōken) Natsuko's Adventure.
This mock-detective tale follows an unnamed Japanese man through Tokyo and Hokkaidō in 1978. The passive, chain-smoking main character gets swept away on an adventure that leads him on a hunt for a sheep that hasn’t been seen for years. The apathetic protagonist meets a woman with magically seductive ears and a strange man who dresses as a sheep and talks in slurs; in this way there are elements of Japanese animism or Shinto. The manipulation of the narrator into the hunt and repeated references to The Adventures of Sherlock Holmes raise connections to "The Red-Headed League."