The comparative study of death penalty policy is a relatively new and unpracticed discipline, and few of the existing studies concentrate on regional rather than global comparisons. This article makes the case for a regional approach by summarizing some of the most important findings from our book about capital punishment in Asia. That book is based on five major case studies of capital punishment in Japan, the Philippines, South Korea, Taiwan, and China (chapters 3-7), and seven shorter case studies of capital punishment in North Korea, Hong Kong and Macao, Vietnam, Thailand, Singapore, and India (appendices A-F).