In 1902, Shimura taught at Tokyo Higher Normal School, and in 1904 at Tokyo Imperial University. After returning from studying abroad, he taught at
Kyoto Imperial University for a number of years. Shinmura introduced western linguists to Japan and created the fundamental foundation of modern Japanese linguistics. His research included a study of the historical development of the
Japanese language, a comparative study of Japanese with neighboring languages, and etymology. He also made important contributions to the study of 16–17th-century
Christian missionaries in Japan. During his career, Shinmura compiled a number of
Japanese dictionaries: in 1935, in 1949, and in 1955, for which he is most known. In 1956 Shinmura was awarded the
Order of Culture for his many contributions. == Major works ==