From early on, Frois was noted for his literary talent, and he left many works including the annual "Jesuit Reports on Japan," "A Comparison of Japanese and European Cultures" and "Frois' History of Japan," the last of which is particularly famous.
早くから文筆の才を注目されていたフロイスは、毎年の『イエズス会日本通信』や『日欧文化比較論（ヨーロッパ文化と日本文化）』を含め多くの著作を残しており、特に有名なのは『日本史』（HistoriadeIapam）である。