The product is a textbook titled “Japan-South Korea Identity Clash: East Asian Security and the United States” published by Columbia University Press in 2015. It is part of the “Contemporary Asia in the World Ser.” series and authored by Brad Glosserman and Scott A. Snyder. The book delves into the subject areas of psychology, history, and political science, focusing on the identity clash between Japan and South Korea in the context of East Asian security and the United States. Written in English, the hardcover book spans 240 pages and is a valuable resource for those interested in international relations and social psychology in the Asian-Pacific region.