Question: Asia Cosmopolitan Awards is an international award established by Economic Research Institute for ASEAN and East Asia (ERIA) in the context of commemoration of the 1300-year anniversary in 2010 of Heijo-kyo, (ancient capital of Japan located in present-day Nara), Japan is a sovereign island nation, in which eastern subregion of the Asian continent?
Sentence (from "Asia Cosmopolitan Awards"): It will be awarded to individuals or organizations who have made substantial and significant contributions to the development and enrichment of East Asian Community in the field of cultural and economic integration, narrowing the developmental gaps, and establishing sustainably growing society in the region.
Relevant evidence: No