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Welcome to One Dojo
A Different Breed of Martial Arts Dojo

If you're looking to promote inner calmness, enhance fitness, and receive the practical, everyday life benefits that come from training deeply in traditional martial arts and other mind-body disciplines, then you've come to the right place.


One Dojo is a peace-focused, non-competitive Boulder Martial Arts training center featuring traditional eastern arts such as Aikido, Yoga & Tai Chi, with a strong emphasis in personal development, health, spiritual growth, and cultural preservation.

We provide a welcoming and safe environment for dedicated students seeking life-enhancing practices, to learn from exceptional instructors who passionately share their wisdom and experience.

Winner of Best of Boulder

Best Martial Arts Studio (2023 & 2024)
Best Yoga Studio (2022)
Boulder Ki Aikido Adult Martial Arts Classes


Practice the art of peace and learn to calmly deal with confrontations, diffuse attacks, and effectively subdue your opponent by applying locks, throws, and immobilization. Three styles of Aikido with more than 100 years of cumulative teaching experience.

Hatha Yoga Boulder Co Sofia Diaz Warrior Yoga


Promote deep relaxation, health, fitness, and learn to focus your mind through this ancient Indian discipline involving breathing, meditation, stretching and physical postures. We currently offer three styles of Yoga classes including Hatha, Vinyasa, and Yin Yoga.

Reina Watanabe Iaido Boulder Martial Arts Japanese Swordsmanship


Loosely interpreted as the way of drawing and cutting, the Japanese discipline of Iaido is an ancient and elegant martial art. Iaido practitioners employ a sword as a tool to master one’s own ego, while they build effective responses to the obstacles and conflicts life presents.

Julia Misawa Japanese Taiko Drumming Boulder Taiko


The Japanese art of Taiko drumming combines the mind-body discipline and skillful playing of percussion instruments with the complete respect and unity among the drummers. Julia Misawa of Boulder Taiko brings this art to all people in Boulder and Colorado's Front Range.

Boulder Summer Camp Peace Samurai 2023

Outdoor Boulder Summer Camps

for Kids, ‘Tweens & Teens

Our Latest Articles

Zach V., Boulder

“A welcoming environment for beginners. The positive and calming energy of the dojo is contagious. Learning Ki Aikido is challenging and humbling, but it's also tremendously playful. Every time I step onto the mat I feel joy. Great classes for kids and parents too.”

Keith C., Boulder

An amazing way to positively impact one's mind, body and spirit that directly benefits all areas of life!

Jennifer W., Boulder

“This is a hidden gem in Boulder. For martial arts and yoga this is the place for great classes and community. I really appreciate the care and attention the owner and all the teachers provide
Thank you for making this such a great experience.”


Contact Us

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