About US

Ninpiden Dojo

Located in Parker, Colorado, Ninpiden Dojo teaches the traditional arts of Ninjutsu and Jujutsu under the guidance of Renshi Kris Leffler. Since 1992, the dojo has focused on practical self-defense, discipline, and personal growth — helping students of all ages build confidence, awareness, and respect through authentic martial arts training.

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Our Philosphy

At Ninpiden Dojo, training in Ninjutsu is more than learning self-defense,  it’s a path of personal growth. Students are guided to develop honesty, curiosity, and effort, the three core traits of the ninja. Through disciplined practice, respect, and awareness, each student learns to balance body, mind, and spirit, applying these principles to everyday life. The dojo’s mission is to cultivate skill, confidence, and character, both on and off the mat.

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