Goju-Ryu Martial Arts Academy 4 years ago ID: #362906 Listed In : Business & Services 712 Haddon Ave, Collingswood, NJ 08108, USA 856-833-1331 gojuryujitsu.com Business Description Karate Classes in Collingswood, NJ Reviews & Ratings Write a Review No Review. Please login / register to add your review. Tags : Boxing Karate Classes self defense MMA Training