The sound pattern of Japanese, with its characteristic pitch accent system and rich segmental alternations, has played an important role in modern phonology, from structuralist phonemics to current constraint-based theories. In Japanese Morphophonemics, Junko Ito and Armin Mester provide the first book-length treatment of central issues in Japanese phonology from the perspective of Optimality Theory. In Optimality Theory (OT), a generative...