International Bujinkan Dojo Association
Taking You from Beginner to Master in Ninjutsu.
IBDA is your home for authentic Bujinkan Ninpo Taijutsu: earned rank, real training, and a lineage that carries on forever.
The IBDA Opportunity
What IBDA Offers You
Instructors & Dojos Worldwide
Train at IBDA dojos and with IBDA instructors around the world.
Distance Learning Programs
Comprehensive, step-by-step courses. Online portal plus phone and tablet app: anywhere, anytime.
Membership Card & Certificate
Your IBDA ID card and a downloadable certificate.
Ranking in Ninpo Taijutsu
A strategic, systematized learning system to 10th Dan (5 levels), with rank recognition based on knowledge learned. Everyone will know your true skill level.
Teacher Training
Shidoshi Training (how to be a teacher) and the Ninjutsu Dojo Building Course.
Tai Kais, Camps & Seminars
Tai Kais, camps, seminars, Japan trips and private sessions with Doshi Van Donk.
Master Council
An IBDA Master Council to administer and carry on the art forever.
Warrior-Monk Training
Ancient arts for modern times: spiritual practice, meditation, and even kuji-in and kuji-kiri.
The Largest Study Library
The largest Ninjutsu study reference library anywhere, with hundreds of study pages in the members area.
Community
Private Ninjutsu study Facebook groups, newsletters, and 100 free YouTube videos.
No One Offers You More!
The IBDA Brochure
See It All at a Glance
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Explore IBDA
Learn More
Join the Lineage
Become an IBDA Member Today
Get your IBDA ID card, your certificate and the members portal, and start your path from beginner to master.
Doshi Richard Van Donk