Coba jelasin Lihat pula dari Saburō Kurusu dong

Daftar menteri, duta dan duta besar Jepang untuk Jerman

Masterson, Daniel M. and Sayaka Funada-Classen. (2004), The Japanese in Latin America: The Asian American Experience. Urbana, Illinois: University of Illinois Press. 10-ISBN 0-252-07144-1/13-ISBN 978-0-252-07144-7; OCLC 253466232

Nussbaum, Louis Frédéric and Käthe Roth. (2005). Japan Encyclopedia. Cambridge: Harvard University Press. 10-ISBN 0-674-01753-6; 13-ISBN 978-0-674-01753-5; OCLC 48943301