Yes, WKOSS is affiliated to NPO World Karate Organization Shinkyokushinkai led by Shihan Kenji Midori of Japan. Let’s call this international body “Shinkyokushinkai” henceforth in this FAQ.
Shihan Patrick Teo is the appointed Singapore branch chief of Shinkyokushinkai. Hence, WKOSS is the Singaporean branch of Shinkyokushinkai.
