This is the grading system for the Bujinkan Dojo Geneva. It was created based on my personal training of over 20 years in the Bujinkan along with the experience of my teachers to include Jack Hoban, Mariette van der Vliet, Sveneric Bogsater, Brin Morgan, as well as countless other instructors I have had the pleasure to meet.
This is in no way the official line from Japan. It is my path for the group I train with.
I am open to new ideas or direction, please feel free to write me with your path.