Ambassador Kato will give a brief talk after which he would like to spend the rest of the hour answering your questions about the relationship between the United States and Japan. Brief Biography of Ryozo Kato, Ambassador Extraordinary and Plenipotentiary of Japan to the United States of America Ryozo Kato was appointed ambassador of Japan to the United States on November 8th. Ambassador Kato graduated from Tokyo University, faculty of law, in 1965, whereupon he entered the Ministry of Foreign Affairs in Japan. He has held numerous posts in the Ministry, including posts director of the Security Affairs Division (1981-1984), Treaties Division (1984-1987), General Affairs Division (1990-1992), North American Affairs Bureau (1992-1994) and as director-general of the Asian Affairs Bureau (1995-1997) and the Foreign Policy Bureau (1997-1999). Most recently, Ambassador Kato was the deputy minister for Foreign Affairs at the Ministry from 1999-2001. He is married to Hanayo and they have three children.