sentences:  In 1940, he changed the title of the official organ from "Chugoku Bungaku Geppo" to "Chugoku Bungaku" in which he published a controversial article, "The Greater East Asia War and our resolve" in January 1942.In January 1943, he broke up the Chinese Literature Research Society and decided to discontinue the publication of "Chugoku Bungaku" despite the group becoming quite successful.In December, he was called up for the Chinese front and stayed there until 1946.