
Brooklyn, New York
Brooklyn's home for the ancient Samurai and Ninja arts of Japan
About Our Dojo
The Tatsujin Dojo serves to protect, preserve, and pass on traditional Japanese warrior arts. We teach the martial arts originally used by the world-famous Samurai and Ninja of ancient Japan โ revered as some of the most skilled warriors in military history.
Dedicated to protecting and passing on traditional Japanese warrior arts as they were practiced for centuries.
Direct lineage to Japan's most renowned martial traditions โ Bujinkan Ninjutsu and Renshinkan Daito Ryu.
A welcoming dojo for all levels, from complete beginners to experienced martial artists seeking deeper knowledge.
33+
Years of Practice
2
Ancient Lineages
1200
Years of Tradition
Why Train With Us
Our classes welcome complete beginners. We'll guide you from your very first class with patience and care.
Train with the only Kancho Dairi (Acting Director) of the Renshinkan organization in the United States.
Learn techniques that have been battle-tested over centuries โ practical for modern life.
Develop discipline, focus, and confidence alongside physical skill โ martial arts transforms the whole person.
Get personalized attention in an intimate dojo environment where every student's progress matters.
Our Martial Traditions

Ninjutsu
Comprised of 9 ancient Japanese warrior lineages โ 6 of samurai descent and 3 of ninja descent. This art encompasses a vast range of combat techniques developed over centuries of Japanese warfare.
Watch on YouTube
Aikijujutsu
A Japanese Samurai unarmed fighting art dating back 1,200 years, stemming from the legendary Takeda Samurai family. Known for its sophisticated joint locks, throws, and internal power (aiki).
Watch on YouTubeWhat You'll Learn
Dakentaijutsu
Body striking methods
Koshijutsu
Nerve and muscle attacks
Koppojutsu
Bone structure manipulation
Nage Waza
Throwing methods
Jutaijutsu
Grappling methods
Gyaku Waza
Joint locks and reversals
Hajutsu
Escapes from grabs
Taisabaki
Evasive body movement
Ukemi
Safe falling and recovery
Admission is by application. Tell us who you are and why you want to train.
Head Instructor

Andrew Dendariarena is the head instructor of the Tatsujin Dojo in New York City. A practitioner of the martial arts since 1990, his mission is to preserve the lineages of these ancient traditions and teach how to utilize the principles learned for modern self-defense.
Andrew has been teaching Bujinkan Budo Taijutsu since 2004 and has made several trips to Japan to learn directly from Soke Hatsumi and his top Daishihan. In January 2021, he was given the honor of representing Renshinkan Daito Ryu as New York's first official Renshinkan Dojo.
15th Degree Black Belt
Daishihan in Bujinkan Budo Taijutsu โ the highest attainable rank
Kancho Dairi
Acting Director of the Renshinkan organization โ the only person in the United States to hold this title
33+ Years Experience
8th Degree Black Belt, Hanshi in Renshinkan Daito Ryu โ highest-ranking in the United States
Students
"I came in knowing nothing about martial arts. Andrew is an incredible teacher โ patient, knowledgeable, and genuinely passionate about preserving these traditions. Three years in and I'm still learning something new every class."
Marcus R.
Bujinkan Ninjutsu
"As a woman training martial arts, I needed a dojo where I felt respected. Tatsujin Dojo is exactly that. The techniques are powerful, the community is welcoming, and the instruction is world-class."
Elena V.
Daito Ryu Aikijujutsu
"I've trained at several dojos before, but nothing compares to training with a 15th degree black belt who learned directly from the source in Japan. The depth of knowledge here is unreal."
James T.
Bujinkan Ninjutsu
Classes
Book and pay online in seconds. Classes are held at Industry City, Brooklyn.
Get in Touch
Whether you're a complete beginner or an experienced martial artist, we welcome you to experience traditional Japanese warrior arts at our Brooklyn dojo.
Location
Industry City, Brooklyn, New York