Jun Akiyama wrote:
I had the pleasure of training with Shishida sensei a couple of months ago. It was also a pleasure sitting and talking to him and Seiji Tanaka sensei as well. I picked up one of Shishida sensei's Japanese language books and am hoping to get his book on budo some day...
For those that don't know Aikido Tradition and the Competitive Edge, reviewed in Aikiweb Books was translated from a Japanese text written by Shishida.