Denkitsushin University (Chofushi, Tokyo)(2)
Nihon Gakujutsu Kaigi (1948-)(2)
Agenzia Letteraria Internazionale (Milano)(1)
Albert Bonniers Förlag (Stockholm) (1837-)(1)
Aoki Publishing Co. (Tokyo)(1)
Ediciones Guadarrama (Madrid)(1)
Heibonsha Publishers (Tokyo)(1)
McGraw-Hill Book Company (Hightstown)(1)