Ozawa Wataru, Izuta Chika, Mori Toshiko. Empowering the Welfare-Community with Joy-Talk. Emparing the Welfare-Community. 2017. 115-166
Ozawa Wataru. Resarch Data: Report on the Survey on Minsei-Iin. Empowering the Welfare-Community. 2017. 171-250
Ozawa Wataru. A Challenge of Sturding On Vollunteer Culture: A Survey On My Rsearches of Vollunteering of Japan, Korea, and Canada. Ritsumeikan Sangyo-Shakai-Ronshu. 2016. 52. 1. 33-51
Ozawa Wtaru. VOlluntary Sector and Japan Facing The Super-Aged Society. Neo-Liberalism and Globalisatuon in East Asia. 2016. 197-219
Books (2):
Empowering the Welfare-Community
Kouyou Shobou 2017
『「ボランティア」の文化社会学』
世界思想社 2001
Lectures and oral presentations (27):
Evaluation of Immigrant Children’s Impediments in Reading Japanese: Comparative Analysis on Reading Horizontal and Vertical Writing Texts
(Japan Society of Degital Textbook 2018)