JCMA

J.Copus Martial Arts is an MMA-based program originating from Hawaii. Best known as KAJUKENBO, this discipline combines karate, judo/jujitsu, kenpo, Eastern and Western Boxing with practical street self-defense application.

In addition, unique to JCMA, we also instruct SHOTOKENBO KAI GM Cheyenne established this method, which combines the power and discipline of Shotokan Karate with the speed and diverse techniques of Kajukenbo.

Grand champion interview GM Jcma

🥊 Grand Champion Heat Incoming! 🔥 Let’s give it up for Nayelli Alvarez, your Summer Bash Grand Champion in the 12-13yr Girls Sparring Division! 💪👑 Fueled by her gas station faves — a cup of ice, Takis, and Sour Punches ❄️🌶️🍬 — Nayelli brought non-stop intensity and grit to the ring! Her coach Celeste joined her in the post-win interview and shared what sets Nayelli apart: unmatched commitment, constant sweat, and serious strength & power 💥 No impression this time from Coach… Nayelli’s performance said it all. #SummerBashChampionships

🥋 A Champion with Heart! ❤️ Introducing your Summer Bash Grand Champion in the 12-13yr Traditional Kata Division — Elizabeth Garcia! 👑 Elizabeth brought poise, focus, and power to the mat — all fueled by her favorite Gatorade flavor: red 🔴💪 In her emotional post-win interview, she was joined by her Grand Master Jesse and her dad, who means everything to her. With tears in her eyes, Elizabeth reminded us all what true passion and family support look like. ❤️ Her coach summed it up best: “It’s her heart, dedication, and work ethic that separates her from the rest.” #SummerBashChampionships

Throwback 2025 Grand Champion interview with Mike Sh. Congratulations Shenshin ( aka sibak mike) GM Jcma

🥋 Adult Division Grand Champ! 👍 Introducing your Summer Bash Champion in the 18yrs+ Traditional Kata Division — Michael Shields! 🏆 With Take 5, Doritos, and Reese’s as his snack fuel, Mike brought precision, focus, and power to the mat — and described his performance with a solid 👍! In the post-win interview, he was joined by his Grand Master coach and his two biggest fans — his kids, Lorenzo and Ariana ❤️ Coach proudly shared that at the dojo, Michael is known as Captain America — leading by example every step of the way 🇺🇸 Celebration plans? A well-earned lunch with the crew! 🍽️💪 #SummerBashChampionships

Our very own grand Champion Tystan interviewed by the League. Despite the musical technical difficulties, he buckled down and powered through the distractions.Great job!!

🥋 Creative Kata Star in the Spotlight! 🌟 Say hello to your Summer Bash Grand Champion in the 7yrs & Under Creative Kata Division — Tristan Landaker! 🏆 Fueled by Gatorade, ice cream, and Lunchables, Tristan brought serious focus and next-level energy to the mat 💧🍦🥪 In the post-win interview, his Grand Master coach praised Tristan’s elite maturity and work ethic, and even busted out a Michael Jackson dance impression — just like the one Tristan sneaks into his kata! 🕺🔥 Celebration plans? You already know — Chuck E. Cheese’s for the win! 🎉🍕🕹️ #SummerBashChampionships

Summer Bash Grand Champion Interview

🥋 Grand Champion Energy with Heart of a Tiger! 🐅💙 Meet your Summer Bash Grand Champion in the Adult Creative Katas Division — Donna Gatapia! 👑 An ER nurse by day and martial artist by passion, Donna somehow finds the time to train, compete, and dominate — powered by icy blue Gatorade, Twix, Doritos, and Fritos! 💧🍫🔥 In the post-win interview, her coach Jesse Corpus proudly shared that Donna has the heart of a tiger — fierce, focused, and full of fire. Post-tournament plans? Icing up, bath soaks, and Salompas — because let’s be real, some of these competitors are older than they look! 😂🛁 #SummerBashChampionships