Introduction
 Considering the number of influences of Koreans residing presently in Japan, it is very important to study their history. Nevertheless, such a study has been relatively neglected for their status and historical peculiarity. This study is a basic research that reflects this negligence and lays the foundation that will ensure an academically firm status of Koreans living in Japan based on the Korean history. 
Project Name : Basic Research Support for Humanities and Social Science (Infrastructural Research)
Research Title : A Handbook for Korean Organizations in Japan during the Period of Japanese Occupation in Korea [KRM Task Information]
Chief of Research : Kim Dong-myung
Research Institution : Institute for Research in Collaborationist Activities
Research Period : 2 Years (August 1, 2007 – July 31, 2009)
 
Project Name: Tracing the Outcomes of Basic Research Infrastructure and DB Construction
Research Title : DB Construction for Korean Organizations in Japan during the Period of Japanese Occupation in Korea [KRM Task Information]
Chief of Research : Park Soo-hyun
Research Institution : Institute for Research in Collaborationist Activities
Research Period : 6 Months (December 30, 2011 – June 29, 2012)