Korean Residents Union in Japan (MINDAN) This is organization of Korean permanent residents. It’s policy is improvement of the international relationship, economic development and peaceful reunification of Korea, protection of the legal rights, social welfare, and cultural improvement of the Korean residents in Japan ('zainichi').
The General Association of Korean Residents in Japan This is the other main organization for Korean Permanent Residents in Japan and has close ties to North Korea (DPRK).
Zainichi Kankoku Seinen Doumei (Korean Youth Alliance in Japan)
Zainichi Korean Jinken Kyoukai (Human Rights Association for Koreans in Japan)
Seikyusha 青丘社 Support organization for Korean and Japanese residents of Kawasaki, based at the Kawasaki Fureaikan
Korean Cultural Center 駐日韓国文化院. See also Tokyo Korean Culture Center Wikipedia, the free encyclopedia
AKG22（朝青愛知22期） 在日本朝鮮青年同盟