Kazuo Inamori - Founder of Kyocera and KDDI, graduated from Okayama Shoka University in 1955. Known for his contributions to the electronics and telecommunications industries.
Takashi Uchiyamada - Chairman of Toyota Motor Corporation, graduated in 1971. Played a key role in the development of the Toyota Prius.
Yoshiko Sakurai - Journalist and political commentator, graduated in 1975. Notable for her work in media and her advocacy for women's rights in Japan.
Hiroshi Mikitani - Founder and CEO of Rakuten, graduated in 1988. Known for transforming Rakuten into a global internet services company.