If someone were to say, “Haruki Murakami is up to his old tricks,” it would be catnip to millions of readers, and deservedly so. 1Q84 features some of the more celebrated Murakami touches: an alternate universe, many mysteries, some very memorable oddball characters, and multifarious threats, real and supernatural both, which keep both readers and characters on edge. Fortunately, Murakami’s clever presentation, his plain language, and mainly, his conception of this outré story all contribute...