Dr. Manabu Yokoyama, Professor, Notre Dame Seishin University, Okayama Prefecture, Japan
Field : Japan-Ryukyu cultural history, Japanese Cultural History, Biography of Frank Hawley, Shio Sakanishi, Sakamaki families in Hawaii.
Present Position: Professor and Director of Research Institute for Culture and Cultural History, Notre Dame Seishin University, Okayama
Academic Degrees: Ph.D. degree in History from Tsukuba University.
Publications: A Study of the Ryukyuan Missions in Edo Era , Yoshikawakobunkan Pub. Com.1987 .
Historical Published Materials for Ryukyuan Studies in Edo Era , Honpo S hoseki Pub. Com.1981
Historical Materials for Ryukyuan Political Position in Meiji Era , Honpo S hoseki Pub. Com.1980.
On the Understanding of the relation of Ryukyu-Okinawa-Japan , BUNKA NO SHOSO , 1997 .
Ryukyuan Resources in Japan and the Database Project , Sources of Ryukyuan History and Culture in European Collections Munchen : Iudicium-Verl., 1996 .