Warren Ho is the Head Sensei at the Rivonia Kendo Club (RKC) based in Johannesburg, South Africa and offers training both at a physical venue, as well as via its virtual, online platform. He is the Founder of Defence Unlimited, an organisation that aims to empower everyone with knowledge and skills in self-defence, and trained thousands of individuals in its unique methodology of self-defence through various corporate engagements, school & education-institution programs, and