It’s easy to sign up for our course. For kids 4-6, you select our “Kids Yellow Belt (4-6)” courses. For kids 7-12, you select our “Kids Yellow Belt (7-6)” course. For Adults, you select “Adult NCS Green Belt” courses. These are your starting points to obtaining a Nikidokai Black Belt. Just like attending a Dojo, you progress from Yellow or Green to a Black Belt. If you still have questions simple call us at 623-282-1140, or eMail us at support@nikidokai.com. We would be more than happy to explain how our eLearning courses works in achieving your Nikidokai Black Belt.