San Diego's Premier Martial Arts Training Classes for Kids & Adults

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Get started today with our EXCLUSIVE
San Diego offer! Request more information today about our kids, or  adult martial arts training in the Kosho-Ryu & Kajukenbo styles of self-defense programs and get our classes guide as a free bonus!

Welcome to Your New Martial Arts Family

We understand the search for a martial arts training program and classes for kids or adults in San Diego can be challenging. But with our training academy, you can rest assured that you have found your next martial training academy. Our classes can help you reach the next level regardless of your experience, age with our experienced trainers, and proven techniques and gear. We guarantee if you partner with us, we will help you reach your fitness goals with challenging classes.

Below are some benefits of our training style

Strength and Power

While form is important for an effective karate punch or kick, strength is also needed to ensure that your attack is powerful. Conversely, practicing karate in San Diego will provide you with the opportunity to train your body to become stronger and more formidable.

Such disciplines as Kosho-Ryu/Kajukenbo require a lot of strength, when it comes to some of its techniques. These kicks, punches, and other moves will increase your entire body’s strength over time. Repetition is another factor that can help improve your body’s musculature.


Executing such things as high kicks or dodging attacks requires a lot of flexibility. In addition to that, having a more pliable body can help reduce the likelihood of injury, making flexibility important for any athlete. Certain disciplines – such as karate and jiu-jitsu – can help you improve your flexibility since their moves require that of your body.

Cardiovascular Health

Meeting the physical activity guidelines of the Center for Disease Control and Prevention can be difficult. According to their research, only one in five adults actually meets their suggested amount of exercise. Cardiovascular health benefits, in particular, is very important to manage, as it is closely linked to heart health. Especially during training, drills can really help ramp up one’s heart rate, helping you build cardiovascular endurance and increasing the positive impact of your aerobic exercise.

Our Japanese Martial arts Arts Classes
Are Available OnLine (via Zoom)


Kosho Cubs (Preschool) programs is centered around which combines the fundamental skills, teaching self-control, listening, socialization, respect- all of which will help students in preschool and kindergarten! Our preschool (Kosho Cubs) teaches in a way that your child will truly love. Come and have your preschooler try our one of our classes.

Building Character
And Leadership Qualities

Our Japanese martial art classes in (Kosho-Ryu) and Kajukenbo will help growing children far beyond the dojo and in several real-world scenarios.

Our structured and focused training classes are designed to help children develop physical fitness and conditioning, which is lacking in our public schools, mental strength, as well as gain valuable social skills through positive reinforcement.

Our training program will bring out the best in your child and help them succeed in life. We offer the best kids program in San Diego County.

Adult Only Training
Get Fit While Learning to Protect your Family

When you participate in Japanese Kenpo Jiu-Jitsu and Kajukenbo focused training, you will learn self-defense techniques, while building confidence, and get into the best shape of your life! Japanese Kenpo Jiu-Jitsu classes are tons of fun.

And our Kajukenbo self-defense classes allows you to become part of something positive and you will learn new skills from our professionally trained instructors. It's extremely simple to start because we designed our classes for adults only from beginner to advanced. Join our San Diego training classes today!

Women's Self-Defense
Empowerment Mindset

Beyond the physical combat techniques, our women self-defense will also reinforces situational awareness, risk assessment, and verbal and combines psychological strategies a woman can use to set safe boundaries with others – even if the perpetrator is someone she knows.

At the core of our Kosho-Ryu/Kajukenbo self-defense training techniques, we will develop your mindset to the belief that you can and will defend and fight yourself!

Teen Self-Defense
Training With a proven Program

Our Kosho-Ryu Kenpo/Kajukenbo program helps young adults manage the stresses of school and teenage life.

Our classes for teen's focused classes are a haven for teen self-defense to have fun and be themselves while developing life skills and good judgment through mental and physical skills through training techniques in the arts.

Inner Discipline & Perseverance

The Chinese fighting arts/style are a great form of exercise and techniques. When you combine this new benefit of physical feeling with the positive mental state that comes from achieving and exceeding what you thought possible, you will find unbelievable confidence and personal power.

Homeschool Program
We understand that every child has a different method

Our Homeschool program will helps children manage the stresses of homeschooling.

Our japanese style classes are fun and be themselves while developing social skills and interaction which might get missed during homeschooling.

Online Martial Arts Training Classes

We believe that everyone should have access to the training they need to protect and better themselves. That's why we created a better, proven way to learn martial arts.

Your choice of style in the convenience of your home, across your devices. Train at your own pace with one on one feedback. Take advantage of this opportunity to protect yourself and the one.s you love with our no-commitment
FREE 1-Week beginner's course!

A Words from Sigung

I'm Sigung Darryl James owner and chief instructor, and I with my wife Cheryl, a practicing Child Psychotherapist and faculty member at San Diego State University and the proud owners of the James Martial Arts Academy. As a Kosho-Ryu and Kajukenbo style instructor with extensive experience training kids, there is nothing better than seeing them grow firsthand.

More importantly than the uniforms and self-defense skills, they learn as the personal skills they develop and carry for life. Because our discipline is so much more than just kicking and punching, and getting the next colorful belt, it's about developing confidence, discipline, character, focus, and respect. With every class we teach, your kids are growing in mind, body, and character.

That's because the Japanese style provides instant positive feedback. By learning to focus on the core moves, they develop discipline and respect. They can instantly see and feel a difference, making them destined to build confidence, self-awareness, and self-respect.

And of course, it's a ton of FUN! That's why I love teaching kids in this community, and why I know your kids are going to LOVE training. As a bonus of training with us, our students have appeared in four films.

Please have a look below to find out exactly how your kids can benefit from the fun classes we also have training videos.
I'm looking forward to meeting you at our San Diego academy.


-Lanny Kimsey

Sifu Darryl is the ideal martial arts instructor. His demeanor is friendly, approachable, respectable and fun; while at the same time firm and accountable. Sifu's ability to teach young kids to have fun while simultaneously challenging them to follow instructions and learn is simply outstanding. As an adult student, Sifu's style incorporates many forms of martial arts which helps me incorporate my previous training. If you're considering a martial arts studio in this area, then be sure to stop by and try his class for yourself. I'm confident you'll enjoy your experience.

free adult martial arts martial arts classes and martial arts training

-Thomas Wilkins

With so many disciplines in Martial Arts schools, it can be confusing for many people to pick an instructor or school to train. In the current climate of Mixed martial arts, many people may gravitate towards Brazilian Jiu Jitsu or Grappling training for understandable reasons. Choosing an Instructor or school is often about personal preference. As someone who has witnessed the aftermath of crime and violence for 20+ years, I fell it is important to consider three things: 1) A highly competent/qualified Instructor/Coach; 2) A Reputable and sound training curriculum that addresses all ranges of combat and self defense to include: striking, grappling, weapons and multiple attackers; and 3) Physical conditioning during the class that conditions and strengthen the mind and body.

We are not just another San Diego Academy... 
We are a family

Sign up and start today
Don't hesitate! Click the button below, join our family and become the best version of yourself!

Frequently Asked Questions

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Which martial art should I study?

Find one you love! All the arts at the JamesMartial Arts Academy are easy to start and great for fitness, confidence, and a winning attitude! Choose one that best fits your personality. If you like Samurai movies and want to swing a sword, iaido is your best choice. If you like competition and a great workout, you'll probably prefer judo. Men and women who like to learn effective self-defense in a safe and systematic way usually choose Jujutsu. You are welcome to watch a class to help you decide! See our schedule of classes.

How do I get started?

Choose a martial art! Sign up and take 2 FREE intro lessons. Then sign up for a membership. You sign up for one year, but you can opt-out within the first 60 days for any reason. For more information on how to get started, contact us today at Your life will never be the same!

What is a fair monthly dues rate?

It depends on what the school offers. Martial arts schools in the US may charge anywhere between $84 - $445 per month, and each school should offer benefits that justify the price. We've compared legitimate martial arts programs around the country, and we found that a fair price for a month of training at the James Martial Arts Academy- taking into account the convenient classes, the expert instruction, the extraordinary facility, and the other benefits - is $159 per month, but for a limited time, you can sign up for $139 per month for Adult's ($119 for kids). If you visit another school with a higher dues rate, ask what justifies the price. Check our Visit Us! page for specific information on how to sign up.



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