I think I know that judo instructor at the Scarborough PCYC but I can't remember his name. Been over a year since I was last there. The aikido school there is now a part of John Langley's institute of aikido.
I was about to say, I would have thought you would have trained with them. But then I though, Yoshi was more of a Karateka, so he might not have been to heavy on the Judo. Didn't he teach kids judo?
PS Yes, his name is Allen, or maybe Allan, or Alan... I don't know
Just looked him up, Allen it is.