Transform Your Life with NINJUTSU

The Self-Protection & Life-Mastery System of Japan's Ancient Ninja and Samurai!


warrior concepts

black belt & life mastery academy

Join our comprehensive program that combines proven, time-tested skills, with unbeatable personal growth strategies. Start your journey to becoming a true warrior-protector today!

EXCLUSIVE OFFER: Begin your journey to a more powerful you Today. Gain unmatched confidence, power, & control through our unique approach to self-defense & development.

Warrior Concepts: Empowering you to be a Black Belt, not just in the martial arts, but in Life!

Our Life-Changing Programs

Youth Martial Arts

Martial arts classes benefit growing children far beyond the dojo and in many real-world scenarios.

Adult Martial Arts

Take time for you and become the hero-protector your friends and loved ones need you to be.

Family Martial Arts

Martial arts at Warrior Concepts is a great family bonding activity with benefits for everyone.

Self-Defense

Proven, time-tested techniques and skills perfectly designed for the street, where it matters most.

Traditional Ninjutsu

Learn the ancient system of personal combat and survival of Japan's Ninja and Samurai Warriors.

Meditation & Life Coaching

Use the timeless, powerful techniques of the ancient masters to relax, focus, and succeed.

Begin Your Journey

Sign up now for one of our unique Introductory Trial Programs with a Certified Warrior Concepts instructor.

Martial Arts for Kids Sunbury Pa

Warrior Concepts Int'l

Master Yourself - Master Your Life!

Since opening over 30 years ago, Warrior Concepts Black Belt and Life Mastery Academy (formerly Miller's Martial Arts) has helped over 10,000 men, women, and children - both locally and from around the world through our distance learning programs - develop the Confidence, Power, and Control needed to protect themselves, achieve their goals, and realize their dreams.

Begin Your Adventure Now!

Bujinkan Ninjutsu Training near me

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I've been training at this school for many years, and even came back after an entire decade, and the place is just as much as a family, as it has always been.


Roman Deibert Adult Program Student (& former Youth Student)

About Our

Master Instructor

Master Jeffrey Miller is the highest ranking black belt instructor in the Central Susquehanna Valley, and one of the highest ranking instructors of authentic, Japanese Ninjutsu (the art and practice of the ancient Samurai and Ninja) in the world.  He is an internationally-recognized, award winning author, speaker, and self-protection expert and workplace violence consultant.  He is intimately familiar with violence and has personally used what he teaches to protect himself and others from the monsters we all know exist in this often dangerous world.

latest news


ATTENTION SUNBURY / SELINSGROVEPROFESSIONAL WOMEN & MOM'S OF TEEN DAUGHTERS!Join

Ladies’ Night Out | Women’s Self-Defense Course
Child-Development, Safety, & Self-Defense for Kids Through the Study of Martial Arts

What Can You Do To Protect Yourself When YourCompany's Workplace

Dai-Shihan Miller Interviewed on Pearl Snap Tactical Podcast

our Instructor & Support Staff

Master Miller

Shidoshi Whistler

Shidoshi Paul

Shidoshi Golomb

Sensei McLaurin

Sensei Murphy

Sensei Rhinehart

Sensei Snow