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Shidoshi Jeffrey Miller is an internationally-recognized self-protection expert, author, and corporate trainer who has dedicated the last 35 years of his life to helping tens of thousands to become more safe and secure in today's often dangerous world!


How Can He Help You?

Scroll down to choose the topic which best suits your individual needs and interests...

Master the Ninja Arts
  • Learn Ninjutsu & true Budo
  • Master the sword, staff, etc.
  • Become a Ninjutsu teacher
  • Live & think like a warrior
  • Wilderness survival skills
  • Transform yourself!

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Register Now for these
Upcoming Ninjutsu Training Events
  • COMING SOON!


Real-world Self-Defense
  • Street survival secrets
  • Defeat larger assailants
  • Defensive combat handgun
  • Weapon defense secrets
  • Become an expert yourself
  • Control any situation

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Register Now for these
Upcoming Self Defense Training Events
  • COMING SOON!

Corporate Training Programs
  • Workplace violence survival
  • Improve corporate security
  • Warrior-based leadership principles for executives and managers
  • Special programs for teachers & medical professionals
  • Employee empowerment & motivation
  • Assault avoidance, attack evasion & escaping danger

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Academy Training & Seminars
  • Become an Uchi-deshi "Live-in student"
  • Become a Black Belt!
  • Martial arts for kids
  • Tailor the training to fit your goals
  • Fun activities like summer youth camps, birthday parties, and more
  • Special trips to Chinatown, Asian arts museums, & even Japan!
  • Special seminars, Ninja Camps, and more!

>> More Info


If you're serious about getting this area of your life handled, I invite you to contact me with any questions or feedback - to inquire about my programs or to offer a suggestion for training you'd like to see offered.

I can be reached at warriorc@warrior-concepts-online.com

Or, you can call me directly at my office at (570) 884-1118 to see if you qualify for one of my programs.


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DAIKOMYO-SAI 2017 - New Year's Intensive
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From Students...






"Mr. Miller’s approach to self protection and occupational/work-place safety is both thorough and effective. Drawing on over two decades of martial arts, military, police and protection experience, he is able to distill the most useful aspects of self protection from a larger body of knowledge and package and present them in a way that makes them accessible to, and effective for, average people without the need for years of training. Mr. Miller teaches effective tactics for dealing with all stages of a developing situation, but his brains-over-brawn approach emphasizes the use of awareness and strategy to help avoid the need for physical confrontation. His methods are highly effective. Several of my students and I attend his training events at every possible opportunity."

John Healy, Personal Dev. Coach
Kingston, Ontario, Canada


"A self protection situation is so much more than actual combat. In fact, Jeff Miller has taught me that self protection does not necessarily even involve a confrontational situation. It is about learning who I am…how I relate to myself, and how I present myself to others. It is about being the best that I can be at any moment in time, in any situation, with anyone or alone, at work or in leisure. It is about recognizing and overcoming my own internal obstacles and external distractions. It’s about knowing my ideals and living up to them in all areas of life to benefit myself, my business, and all others. Through all of this, I may actually avoid conflict. This is where self defense starts, long before the threatening situation occurs.

A very important part of my growth process has been knowing that my instructor teaches from more than a book, but from experience. Jeff Miller lives what he teaches. I know it’s real. It works for him, and it works for me. I’ve been training under his supervision since 1991.

I am not naturally coordinated or physically strong. I would have been an easy target for an attacker-physically, mentally, or emotionally. Mr. Miller has been one of the few people that could talk to me in very simple terms so that I get the message without feeling belittled. Rather, I feel empowered because I take the steps necessary to become the person I want to be, and I know I have his support-for life. Through Mr. Miller, I have learned to rely on my strengths while improving other areas. I don’t have to be something I’m not in order to be successful. I am confident that I can defend myself appropriately in any given situation.

Working in the long term care environment, I deal frequently with confused seniors. Some staff in this setting may feel the need to either take combative behavior or retaliate, hurting the disoriented senior. I have learned ways to prevent that person from hurting anyone, while not causing any harm myself.

My training means so much to me that I also became a teacher. Currently I focus on taking this great way of life to senior citizens. If even one person is able to overcome a difficult situation as the result of sharing this wonderful way of life, I know my mission has been accomplished."

Kimberly S. Noel President & CEO Spectrum Senior Consultants, Inc.





Copyright 2006 - 2016, Warrior Concepts International, Inc. & Jeffrey M. Miller
2346 US Rts 11 & 15, Selinsgrove, Pennsylvania 17870 USA All Rights Reserved.



Articles by Shidoshi Jeffrey Miller SPS, DTI


Self Defense Training is No Longer a Choice - It's a Responsibility
Self defense training is as necessary as learning how to swim. In today's world of random violence, school bullying, and global terrorism, we can no longer believe that self defense training...
Your Source to Learn Ninjutsu and Samurai Martial Arts
Would you like to learn ninjutsu and the authentic Japanese martial arts of the warrior? Let Warrior Concepts and Shidoshi Jeffrey Miller...
Life Skills Taught Through the Martial Art of Ninjutsu at Warrior Concepts
The martial arts have more to offer than self-defense. Students learn life skills that far exceed most self-improvement and personal development programs. Adult life skills and child development...
Hiring a Self Defense Consultant Could Be the Best Move Your Company Can Make!
Want to add an employee benefit that has the same effect as insurance while also enhancing productivity, confidence, and the like? Hiring a self defense consultant could be the best move your...
Self-Defense Product Page: From Warrior Concepts and Shidoshi Jeffrey Miller
Get your martial arts and self-defense supplies, equipment, books, and videos from a name you can trust. This is the self-defense product page where you'll find...
Subscribe to the WCI Newsletter and Gain the Upper Hand!
The WCI online Newsletter is the perfect resource for serious students ONLY! Every issue contains hard-hitting, honest information about self-defense and the martial art of Bujinkan Ninjutsu.
Links to Recommended Resources to help you get the most out of training
Links to outside sources to help you get the most out of your martial arts and self-defense training. You'll find links to vendors, associations, and more.
Need to contact WCI? Use this convenient form.
Would you like more information about the programs at Warrior Concepts? If you live in the Sunbury, Selinsgrove, Lewisburg, Shamokin or surrounding areas of Pennsylvania, use this convenient form.
This Kubotan Book will teach you the basics of the Self-Defense Keychain!
This new Kubotan book by self-defense expert, Jeffrey M. Miller, provides an excellent foundation for using the powerful Self-defense keychain weapon for personal protection. The Kubotan book...
Self-Defense Videos from Warrior Concepts & Shidoshi Jeffrey M. Miller
Self-defense videos from Warrior Concepts founder and Master Instructor Jeffrey M. Miller are the perfect way for you to get the training you need, regardless of where you live. Self-defense videos..
10 Tips for Increasing Your Safety and Security
Here's a list of 10 tips for anyone who wants to make themselves more safe and secure, regardless of whether they're traveling or staying at home.
Empowering Employees to Deter Workplace Violence
This article by self-protection expert Jeffrey M. Miller shows how adding simple, but effective training to your workplace violence program actually empowers employees and minimizes the threat of such
Register Now! For Fall Ninja Camp 2019 | Authentic Bujinkan Ninjutsu Training
Be a part of WCI's Fall Ninja Camp 2019! Authentic Bujinkan Ninjutsu training for the modern warrior...
Let Shidoshi Miller Empower Your Group or Organization with a Hosted Event.
Hosting an in-house training event with Shidoshi Jeffrey M. Miller can be the best thing you could ever do. Each event is designed to inform, educate, and empower.
The Role of Your Emotions In Surviving A Street Self-Defense Attack
What is the role of your emotions in surviving a street self-defense attack?
Self-Defense Training Demands a Real-World Perspective/ by Shidoshi Jeff Miller
Far too many martial arts students are attempting to learn self-defense without knowing what they will need to be able to handle a real-world situation. They are attempting to...
Women's Self-Defense - Why Most Programs Are Wrong
In the world of women's self-defense training, there are two generally accepted "schools" of thought. Unfortunately, both take extreme viewpoints and are usually founded on nothing more than...
Sunbury Martial Arts - The Premier School in the Central Susquehanna Valley
Your best choice for Sunbury martial arts training. Warrior Concepts' Black Belt Mastery Academy is the premier self-defense & personal development school in the central susquehanna valley!
Warrior Concepts Ninja Training - Daikomyo-sai Registration
Use this online form to register now for this year's Daikomyo-sai Ninja training seminar!
"The Guardian": The Workplace Violence Newsletter from Jeffrey M. Miller
Are you looking for proven and effective workplace violence training for your company? "The Guardian" is the workplace violence newsletter from international self defense expert, Jeffrey M. Miller...
Martial Arts Student Training Resources from Shidoshi Miller
This is the login page for Warrior Concepts students. Get additional information to make your training the best that it can be!
Empower Yourself! | Discover your life purpose and Unleash The Power of YOU!
Want to know the secret to living a life of purpose, a live of your own design - want to discover your life purpose...
NINJA MIND: Living & Thinking Like a True Ninja Warrior!
Enroll now! This ninja mind course is part of a series of special online ninja training programs designed and taught by Bujinkan master-teacher, Shidoshi Jeffrey M. Miller!
Online Ninja Training | Learn Ninjutsu from home or anywhere in the World!
Learn ninjutsu in this online ninja training program with a true master of the art -- anywhere in the world!
WCI's Virtual Dojo | Master Ninja Training Online!
Are you looking for ninja training online? WCI's Virtual Dojo could be what you've been looking for to learn ninjutsu.
Learn Ninjutsu | Train with the Masters of Ninjutsu in Japan!
Join Shidoshi Miller and others on our yearly training trip to Japan - the homeland of the ancient Ninja families of Iga and Koga! Register to receive information and details about this year's trip!
Online Weapons Training | Master The Katana!
Register now and Master the Weapons of the Ninja and Samurai in this online weapons training program from WCI and Shidoshi Jeffrey M. Miller!!
Free Stuff from Shidoshi Jeffrey Miller - Warrior Concepts International
Free ebooks, free videos, and free e-courses from international self defense expert, Jeffrey M. Miller SPS, DTI. Defend yourself and learn ninjutsu from Shidoshi Jeffrey Miller.
Learn Ninjutsu | Online Weapon Training Priority Notification
Learn ninjutsu and the weapons of the Ninja in this powerful 10-week online weapons training course which features the rokushaku-bo (6' long staff weapon)!
Get your free parent's ebook | Teach your child how to deal with a bully!
Parents! Get this new free ebook and really teach your child how to deal with a bully!
Be a part of this year's Spring Japan Ninjutsu Training Tour!
Register now to be a part of Shidoshi Miller's Spring ninjutsu Training Tour 2011! Train with Bujinkan Dojo Grandmaster, Masaaki Hatsumi IN JAPAN!
Ninpo-Taijutsu: Foundations of Self-Defense | Beginner's Self-Defense Program
Looking for a proven beginner's self-defense program? Ninpo-Taijutsu: Foundations of Self-Defense Mastery Module1
Musha Shugyo Ninjutsu Training Intensive
Register now for this ninjutsu training intensive in Shidoshi Miller's Musha Shugyo Intensive!
Ninjutsu Training Success | Grab these powerful programs Today
ninjutsu training success
Ninjutsu Training | Subscribe to the Shidoshi Online Ninjutsu Newsletter
Subscribe to Shidoshi Miller's online ninjutsu training newsletter and learn ninjutsu the way it was originally taught when it was brought to the Western-world!
Martial Arts Instructor Training | Free Teleseminar!
Martial arts instructor training teleseminar. Are you teaching "TO" your students are to yourself. Good martial arts instructors teach their art, GREAT teachers empower their students...
Advanced Instructor Training Program | Early Notification List Registration
Be the first to have access to Shidoshi Miller's Advanced Martial Arts Instructor Training Program! Regardless of whether you teach ninjutsu, karate, or any other form of martial arts or self-defense
Ninpo Taijutsu | The Self-Defense & Combat Method of Ninjutsu
What does it take to master ninpo taijutsu, the self-defense combat system of the Ninja.
Order your WCI Training T-shirt Now!
Order your limited-edition WCI traning T-shirt now!
How to Host a Successful Martial Arts or Self-Defense Seminar
Learn how to host a successful martial arts or sel-defense seminar. Earn credibility, make extra money... become the expert in your area!