The Kohbukan-Sisu Judo & Jiu-Jitsu Club is a non-profit martial arts club in Guelph, Ontario.

The club traces its history back to the Kohbukan Judo Club (founded in 1988 by Dave Robb), and Sisu Judo & Jiu-Jitsu Club (founded in 2004 by Wayland Pulkkinen).