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Yama Arashi Ryu is a diverse and dedicated martial arts community rooted in the traditional teachings of Jujitsu, Tai Chi, Judo, and Karate. Our instructors bring a wealth of knowledge, averaging over 30 years of teaching experience — with senior teachers exceeding 45 years. They come from all walks of life, including law enforcement, business, trades, and professional sectors, creating a welcoming environment where every student can find mentorship that resonates. Our training emphasizes self-confidence, discipline, and practical self-defense, taught through the study of kata — structured movements that develop technique, awareness, and inner strength.
We proudly carry forward the legacy of esteemed martial arts masters such as Professor Matsuyama, Ueshiba O Sensei, Mr. Ting Yang, Mifune Sensei, Nagai Sensei, Shihan Goody, and Sifu Gene Chen. Staying true to our values, we operate with no contracts and low monthly fees, thanks to our volunteer-based instruction model. Whether you’re a beginner or an experienced martial artist, you’re invited to drop in for a free class and experience the spirit of traditional martial arts in a modern, supportive setting.
About Master Mark Nothdurft
With over 45 years of martial arts experience, Master Mark Nothdurft leads Yama Arashi Ryu with wisdom, integrity, and passion. His teachings emphasize both traditional technique and personal growth, inspiring students to build strength, character, and confidence.
Ready to Begin?
Whether you’re new to martial arts or looking to deepen your practice, Yama Arashi Ryu is the perfect place to start.
Your first class is free — book now and take your first step toward strength, confidence, and personal mastery.
FAQs
Do I need any prior martial arts experience to join?
No prior experience is needed. Our classes welcome beginners and experienced students alike. Our instructors will guide you at your own pace in a supportive, respectful environment.
What should I wear to my first class?
For your first class, comfortable workout clothes are perfectly fine. If you decide to continue, we can help you get the appropriate uniform (gi) based on the class you attend.
Are there contracts or long-term commitments?
No contracts required. We believe in keeping martial arts accessible — you can drop in anytime, and we offer affordable monthly rates with no long-term obligations.
Is there a minimum age to join?
Yes, our Kids' Karate program typically starts at age 5. Adult classes are open to anyone 18 and older. If you're unsure, feel free to reach out and we’ll help you find the right fit.
What styles of martial arts do you teach?
We offer instruction in Jujitsu, Karate, Tai Chi Chuan, and Kids' Karate, all taught by highly experienced, volunteer instructors with decades of teaching experience.
What are the class times for adults?
We offer several adult classes each week:
- Tai Chi: Tuesdays, 7:30 PM – 9:30 PM
- Jujitsu: Wednesdays, 7:30 PM – 9:30 PM
- Karate (Beginners): Thursdays, 6:30 PM – 7:30 PM
- Adult Karate: Thursdays, 7:30 PM – 9:30 PM
When is the children’s class held?
Our Kids' Karate class (ages 5–18) takes place every Saturday from 10:30 AM to 12:30 PM. All levels are welcome.
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Get Directions
6180 East Warren Avenue, Denver, Colorado 80222
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(303) 870-8343
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https://yamaarashidenver.com/
TodayOpen Now~- Monday09:30 AM - 09:30 PM
- Tuesday09:30 AM - 09:30 PM
- Wednesday09:30 AM - 09:30 PM
- Thursday09:30 AM - 09:30 PM
- Friday09:30 AM - 09:30 PM
- Saturday09:30 AM - 09:30 PM
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