Kojuro NAKAGAWA's philosophy on education was to place the importance on women's education and this seems to have been largely influenced by his uncle Kenjiro NAKAGAWA, who was the principle of Ochanomizu University.
中川小十郎の教育理念は特に女子教育を重要視するもので、これはお茶の水女子大学・校長だった叔父・中川謙二郎の影響を大きく受けたものと思われる。