Master Ferdinand Aquino

Chief Instructor & President of Karajitsu

Master Ferdinand Aquino brings decades of elite martial arts experience and a deep passion for teaching to Karajitsu. Holding a 4th Degree Black Belt in Karajitsu, he is recognized as a leading expert in the art of adaptable combat.

Credentials & Achievements:

  • 4th Degree Black Belt in Karajitsu
  • Professional MMA Fighter
  • Professional K-1 Kickboxer
  • Amateur Boxing Record: 9-0 (undefeated)
  • Kyokushin Karate Fighter
  • Black Belt in Kickboxing
  • Master of Filipino Martial Arts
  • Juego Todo Fighter
  • 9th Khan in Muay Thai
  • Vovinam Practitioner
  • Founder of Team Psychopath MMA

Master Aquino’s teaching emphasizes mental discipline, strategic thinking, and real-world self-defense, preparing students to become confident, adaptable martial artists.

Professor Ryann De Guia

Assistant Chief Instructor & Vice President

Ryann De Guia is a skilled martial artist and educator who supports the Karajitsu vision with a comprehensive approach to training, coaching, and fitness. His blend of martial arts expertise and fitness knowledge makes him an invaluable instructor and mentor.

Credentials & Expertise:

  • 2nd Degree Black Belt in Karajitsu
  • MMA Practitioner and Assistant Coach
  • Brazilian Jiu-Jitsu (No-Gi) Level 1 Instructor
  • Black Belt in Kickboxing
  • Blue Belt in Kyokushin Karate
  • Certified Personal Trainer
  • Circuit Training Specialist
  • Meal Planning & Preparation Expert
  • Author of Karajitsu: The Way of Adaptable Combat
  • Bachelor of Science in Business Administration
  • Master of Business Administration (MBA)

Ryann combines martial arts mastery with fitness science and nutrition to help students achieve peak performance both on and off the mat.