For those of you who wish to start an Aikido program at your dojo and need a Ku ranking system, please e-mail me or contact me on Facebook. The one we use is that of the United States Aikido Association. With this as a basis I would suggest that you provide additional techniques that you feel would be useful for your students to learn. You might also provide the link that many times is found in JuJitsu and Judo to illustrate how techniques which are found in other arts show similarity. This is also why we teach some forms of Uechi Ryu Karate since this form blends well with not only Aikido but also Judo.