KIDS JIU-JITSU CLASSES IN HAWAII
After more than two decades of teaching, our focus at RSA has become clear. We’re not built on trendy youth programs, binding contracts, or chasing enrollment numbers. Instead, we’re built on commitment, discipline, and mutual respect between students and teachers. We work best with those who are here for the right reasons: students who are willing to show up, work hard, and engage fully in a process that is often demanding but always rewarding. Belt promotions at RSA are infrequent by design, and while rank is acknowledged, it remains secondary to genuine skill and long-term growth. In return, students receive proven, time-tested techniques backed by real-world experience and lasting results. This message is shared to set clear expectations and if this aligns with your values, you’re in the right place.
Conditional Membership
1. Kid member must be fully committed and bring full effort. Students who fail to meet this requirement will be asked to leave.
2. RSA serves those who want to gain high proficiency by adulthood. Training other grappling arts are discouraged. Read policy on training Here.
1. Kid member must be fully committed and bring full effort. Students who fail to meet this requirement will be asked to leave.
2. RSA serves those who want to gain high proficiency by adulthood. Training other grappling arts are discouraged. Read policy on training Here.
Kids 5–7 year old sections are closed:
We are still not accepting new students for this class at the moment. Please check back in January 2026 for updates!
We are still not accepting new students for this class at the moment. Please check back in January 2026 for updates!
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Class sections
Ages 5-7 Beginners and Intermediate Tues & Thurs 5:15 pm - 5:55 pm Ages 5-7 Intermediate (Continued) Tues & Thurs 5:55 pm - 6:15 pm Ages 8-14 Beginners Mon, Wed, & Fri 4 pm - 5 pm Ages 8-14 Advanced Mon, Wed, & Fri 5 pm - 6:20 pm View complete schedule 
The RSA advantage
At the Relson Gracie Jiu-Jitsu - Ronn Shiraki Academy, your child trains directly under Sensei Ronn Shiraki, a Relson Gracie Black Belt with over 20 years of elite Brazilian Jiu-Jitsu expertise. His guidance delivers precise, high-level instruction that turns effort into real progress. Small class sizes mean focused coaching and your child gets the attention needed to hone their skills and see results fast. We craft a disciplined, driven atmosphere where kids don’t just train, they excel. With triple the mat time of most programs, they’ll sharpen their edge and stand out in competition. For those who show true commitment, Sensei Ronn offers extra training hours each week at no charge. All he asks in return is loyalty and a heartfelt ‘thank you.’ At RSA, it’s about dedication, not financial gain. Class philosophy At the Ronn Shiraki Academy (RSA), we empower kids to master Gracie Jiu-Jitsu, honing self-defense skills while strengthening their physical, emotional, intellectual, and spiritual core. With decades of experience teaching thousands of children, we’ve learned that true mastery isn’t rushed or handed out through token belts and easy tests—it’s earned through passion, relentless effort, and a deep commitment to growth. Other programs might cost less, but none match RSA’s proven track record and depth of expertise. Our focus is skill, not stripes. Students don’t train for quick promotions; they build real ability through dedication, mastering martial arts principles, embracing its traditions, and wielding the time-tested techniques of the Gracie Family. If you’re chasing a fast track to belt rankings, this isn’t the place. Here, we pursue mastery where belts are just a sign of the confidence and competence that come with it. Below are some of the elements taught in class: Active listening: Grasping instructions fully and embracing a coachable mindset for steady growth. Strategic dominance: Outsmarting and overcoming opponents in any competitive setting. Effective submissions: Locking in techniques that are precise, efficient, and reliable. Agility and precision: Moving like a martial artist—fluid, explosive, and balanced. Core strength: Building resilience, confidence, and the ability to rise above challenges in an ever-changing world. 
Parents are encouraged to carefully weigh their options when choosing a program for their child, each school has its own path. Some lean on token belts and test-focused curriculums, while others offer fun, activity-packed classes that may fall short of building true skill. RSA stands apart.
RSA kids program: additional benefits
Our program sharpens confidence, self-discipline, and a deep command of Jiu-Jitsu’s core techniques and principles. But parents play a vital role, offering the push kids need through “the dip”—that tough stretch before breakthroughs, as best selling author Seth Godin calls it. We’ve seen kids with little natural talent or initial spark struggle early on, only to transform over years of grit and parental support into some of our toughest, most self-assured students, thriving both on the mat and beyond in school, at home, and with friends. There’s no fast lane to success. When coaches, students, and parents align with the right mindset, effort compounds, and results follow. If you want instant rewards, RSA isn’t for you, this is a journey of real growth. Learn directly from the head instructor Classes are led by Ronn Shiraki, a Relson Gracie Black Belt and one of the grandmaster’s standout students, alongside a handpicked team of assistant instructors. Ronn brings decades of direct training under Relson Gracie to every session, passing down authentic knowledge to each student. At RSA, we foster a tight-knit, inclusive class vibe that fits all skill levels. We cap class sizes to keep the instructor-to-student ratio low because quality learning demands focus. No cameras or phones are allowed near window ledges to protect the privacy of our students and teachers. What makes RSA different? |
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Details: A remarkable podcast on the necessity of rough and tumble play for kids The Ronn Shiraki Academy (RSA) is an excellent Jiu-Jitsu studio for students of all ages and skill levels. My son Kamahele is a multi-sport athlete who has been training with RSA since he was eight-years old. We love the hands-on mentorship of our son. Ronn and his teaching staff are fantastically attentive and caring of all the keiki at the RSA Academy. The instructors foster an atmosphere of respect, kindness and good old fashion hard work. The focus on sound mechanics and repetition translates well to the other disciplines my son participates in, like music, art, bodysurfing, skateboarding, tennis and racquetball. Ronn Shiraki made us and our children feel welcomed to his class. Ronn’s attention to detail and willingness to train complex positions to the finest details made it easy to understand. It motivated my wife and I to also join. I have seen my children grow from it being routine to being a part of their lives. Head Instructor | Founder
Ronn Shiraki Assistants Rich Stover Kevin Ko JJ Foust |