Although hired as a professor at the Tokyo Institute of Technology, Etō devoted most of his time and efforts into literature, and published his first work, Natsume Sōseki ron, a critique of the famous Japanese writer Natsume Sōseki, which won the Noma Literary Prize and the Kikuchi Kan Prize. He followed this with Dorei no shisō wo haisu and Sakka ha kōdō suru, in which he argued that a writer's style was directly related to his personal behavior and background. In 1962, he published Kobayashi Hideo ronshū, in which he dared to write a critique on the famous literary critic Kobayashi Hideo. This work was awarded the Shichosha Literary Prize. Shortly afterwards, he departed for the United States for two years, for advanced studies at Princeton University at the invitation of the Rockefeller Foundation. Other works include Ichizoku saikai in which he attempted to trace his family roots and at the same time, the roots of the Japanese people. Etō was a very prolific author, and his books and essays ranged from literary criticism and to postwar political commentary; through taking controversial viewpoints, he also established himself as one of foremost public intellectuals in the print and television. He was initially a prominent member of the movement against the Treaty of Mutual Cooperation and Security between the United States and Japan, establishing the "Young Japan Society" with like-minded writers and intellectuals, although he later reversed his position after a revised version of the treaty was ratified, accusing his former colleagues of "intellectual bankruptcy" and of confusing politics with morality. Etō especially drew controversy during the mid-1960s when he produced a series of essays after his return from Princeton, which indicated a shift to the far right end of the political spectrum. He was highly critical of the policies of the American occupation, which he felt had destroyed or subverted Japanese traditions. He was especially critical of the post-war Constitution of Japan, which he asserted was a foreign import imposed upon Japan which needed revision, if not replacement. In 1970, Etō completed Umi ga Yomigaeru, a work on the Russo-Japanese War, which was made into the first three-hour historical drama to be aired on Japanese television. In 1975, he submitted a doctoral dissertation entitled _Soseki and Asa-oh Densetsu _ to Keio University, and received his doctoral degree. The dissertation was a literary criticism of "Kairo-ko, the Dirge" and he argued that Soseki's own love affair was reflected on the plot. He was awarded the Japan Art Academy Award in the same year and in 1991, became a member of the Japan Art Academy. From 1994, he was an honorary chairman of the Japan Writer's Association and was on the judging committees for many of Japan's literary awards. On 21 July 1999, Etō committed suicide at his home in Kamakura by cutting his left wrist. He had been depressed by the death of his wife due to cancer the previous year, and by a stroke which he had suffered, which made writing difficult. His funeral was held per Shinto rites, and his grave is at the Aoyama Cemetery in Tokyo.
Selected bibliography
Eto, Jun. . Kawade Shobo Shinsha..
Eto, Jun. A Nation Reborn: A short history of postwar Japan. International Society for Educational Information. ASIN: B0006D99OO