​Authentic Japanese shotokan Karate and Kickboxing for Kids, Teens and Adults
​in Fontana, California

Try 3-days for $30

Claycomb Karate & Kickboxing Academy is Fontana’s dedicated school for authentic, traditional Shotokan Japanese Karate. We provide structured, disciplined training based on proven methods — NOT fitness trends or hybrid martial-arts programs.
Our mission is to offer high-quality instruction, honest expectations, and a training environment where every student who meets our readiness criteria can grow safely
​ and successfully.
CALL US TODAY!

We are the only authentic JAPANESE  KARATE school in FONTANA CA!

We specialize in
* SHOTOKAN KARATE for Self Defense
* KICKBOXING for combat sport competition

Martial Arts Classes for
CHILDREN (7) years up to ADULTS

Why Families Choose Our Dojo

1. We teach real Japanese Karate,​ rooted in tradition, discipline, and technical precision.
2. We value quality over enrollment — students must QUALIFY in an appointment. (No Walk ins) 
3. Students must meet the standards of our culture to be accepted.
4. Classes are structured, predictable, and developmentally appropriate.
5. Instructors are experienced, background-checked, and committed to long-term student progress.
6. Training focuses on skill development, character, respect, and physical conditioning.
7. ​Classes are AGE appropriate and Limited to ONLY 25 students per class!

Our Adult Martial Arts classes in Fontana, CA offer
a great workout, professional instruction, passionate community.

Programs We Offer:
Kids TIGERS Karate (Ages 7–9) 
Schedule:  Mon. - Thurs.: 5:30pm
In this class, our instructors take pride in motivating and relating to children utilizing professional training and modern teaching techniques. Our goal is to strengthen their Concentration, Coordination and Confidence.  Concurrently, we emphasize Respect and Discipline while using a variety of drills to increase focus, listening skills, and a positive mental attitude. Our fun and high energy classes are full of excitement.

TRY 3 DAYS FOR $30 ​(7-9) yrs.

Kids & Teens CADETS Karate (Ages 10-14) 
Schedule:  Mon. - Thurs.: 6:15 pm
Children between 10 to 14 years of age need a more active and practical approach to martial arts. Our upbeat and fun curriculum gives them exactly what they need while challenging every student to reach for new horizons beyond their individual potential in a disciplined and focused environment. 
Training in this class is designed for developing bodies and maturing minds. Young Teens work on strength, confidence, discipline, and technical excellence. ​

TRY 3 DAYs FOR $30 ​(10-14) yrs.

Adult Shotokan Karate & Kickboxing (Ages 15+)
Schedule: Mon.–Thurs., 7:30 PM
Our Karate and Kickboxing Program is unique because it's one curriculum, not two separate classes competing for your time. Every adult trains Shotokan's core fundamentals — Kihon, Kata, and Kumite — as the foundation, then applies those same principles inside our Kickboxing program using proven, ring-tested striking.

You're not choosing between "traditional" and "practical." You're building both at once, in a program designed to develop real skill, not just a workout. It's structured, it's disciplined, and it's built for adults who want training that actually holds up.

TRy 3 days for $30 (15+) yrs.

KARATE OR KICKBOXING can BURN up to 800 Calories an HOUR!
​Join our ADULT Martial arts classes!!

What Makes Our Dojo Different?
Traditional Standards: ​
We do not dilute Karate for marketing or convenience.

Honest Enrollment: 
We recommend training only when a student meets developmental, behavioral, and safety readiness criteria.

Authenticity:
No “hybrid or mixed arts” no rebranded cardio classes, no shortcuts!
​
Community Reputation:
Known locally for professionalism, structure, and true martial-arts education.

Sensei ​MICHAEL SUGARBOMB CLAYCOMB
is our kids karate lead instructor and
the only SHOTOKAN KARATE ​CHAMPION Fighter in
Kickboxing & Muay Thai in California!

Try 3 days for $30

Try 3 days for $30