Mayumi Komazawa, 'Why Do Persons with Mental Disorders Continue Working in Kyodoren "Social Workplaces"? ', 2019 East Asia Disability Studies Forum, Wuhan Zhongnan Garden Hotel, Wuhan, China, October, 2019.
Mayumi Komazawa, ' A Study on "Welfare-based employment" for People with Mental Disorders', 2018 East Asia Disability Studies Forum, National Taiwan University, Taipei, Taiwan, October, 2018.