Yasuhiro Konishi
1895-1983
Yasuhiro Konishi was born in 1893 in Takamatsu, Kagawa, Japan. He was the Chief Instructor for Choki Motobu.
Robert Trias was Grandmaster Konishi's student for many years.
Konishi promoted Master Trias to 9th dan on July 16, 1964.
Source:
http://www.shuri-ryu.org/shuri-ryu/konishi.htm