Doshinkan was established by a group of enthusiastic karate practitioners to promote the style of "Goju-ryu" karate-do in Singapore. Objectives of Doshinkan - To maintain the practice of Goju-ryu karate-do. - To propagate and maintain the practice of Goju-ryu karate-do. - To develop character of its members through the practice of Goju-ryu karate-do. - To provide certification and grading for members in Goju-ryu karate-do.