Background
Oka, Masato was born on June 28, 1945 in Yokohama, Kanagawa Prefecture, Japan. Son of Saburo and Michie Okuhara Oka.
Oka, Masato was born on June 28, 1945 in Yokohama, Kanagawa Prefecture, Japan. Son of Saburo and Michie Okuhara Oka.
Master in Sociology, Hitotubashi University, Tokyo, 1972.
Assistant professor Hitotsubashi University, Kunitachi, 1977—1979. Lecturer Yokohama National University, 1979—1983. Associate professor Yokohama City University, 1983—1993, professor, since 1993.
Director Economic Research Institute, Yokohama City University, since 1999.
Volunteer Nikki Foundation for Welfare, Yokohama, 2002—2004. Member of Japanese Association Social Gerontology (councillor 2001-2004).
Married Haruko Fukasawa, April 8, 1973. Children: Yuriko, Yayoi.