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    Iron kingz

    5.0 (5 reviews)
    Closed 9:00 am - 2:00 pm
    Updated 2 months ago

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    1 year ago

    Helpful 5
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    8 years ago

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    8 years ago

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    8 years ago

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    8 years ago

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    Bujinkan Hawaii Dojo

    Bujinkan Hawaii Dojo

    5.0(5 reviews)
    1.8 mi

    Bought an Amazon deal for the defense classes for my sister and I. Sensei Kylan was very…read moreaccommodating with class days and times. He invited us to observe a regular class and while we were there, we felt very welcomed and comfortable. He would come over periodically to explain what they were doing. As luck would have it, for the actual lessons it was just my sister and I with three instructors. They catered the classes to what we wanted to learn and at our pace. I had Sensei Donald as my partner for the majority of the classes and he made the scenarios very realistic, which I appreciated. Throughout the classes the instructors Kylan, Donald and Joe were very professional, full of knowledge, and patient. One of the things I thought was particular great, was the way Sensei Kylan would apologize before demonstrating a move on one of the other instructors which usually resulted with the other instructor on the ground or tapping out. I'm planning on taking the regular classes once the 5 classes are up.

    I am slightly partial here so thank you for reading this review. The thought of writing a review…read morefor this dojo is like asking me to write a review for my mother Christmas dinner. These people are my family and have made my life better. They welcome everyone just like they did me and are so patient and love to teach. No one should have any worries about coming into dojo as a white belt. You will be better than you where everyday you train. Thank you to all my teacher and that is every single person who is in the dojo. Koshu

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    Bujinkan Hawaii Dojo
    Bujinkan Hawaii Dojo
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    Gracie Barra Aloha Stadium - Earning her solid gray belt.

    Gracie Barra Aloha Stadium

    5.0(3 reviews)
    2.4 mi

    We have been apart of the Gracie Barra family for 11 years. We joined Aloha stadium a year ago when…read morewe moved here. If you want to genuinely feel that Gracie Barra one team one family vibe this is the Gracie Barra you need to go to. Professor Justin went above and beyond to make my kids feel welcomed and a part of the family. We tried another Gracie Barra on Oahu on their opening day and we did not feel welcome. Aloha Stadium upholds all of the Gracie Barra philosophies, curriculum, and uniform policies. It's extremely professional and really upholds the Gracie Barra way. My children do Jujitsu to help them become better people, learn how to defend themselves, and learn how to get back to their community and they learn all these things here at Aloha Stadium.

    I visited Oahu on vacation at the end of June / early July of 2025. I had time to squeeze in a…read morecouple of training classes. I contacted the school in advance and was able to visit and train with them. My 10 yr old son was able to go and train once with the juniors while we were on the island. The school / students were all very welcoming to us. From the instant we stepped onto the mats, we felt like we belonged there. I glad I went as Prof. Justin James pointed out a couple of things I needed to improve and then went about teaching me how to do that. All in all, I highly recommend this school to either join as a regular student, or visit and train with them when in town.

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    Gracie Barra Aloha Stadium - Prof. Justine James and his students were very welcoming during my visit in late June / July 2025.  Mahalo & Aloha!

    Prof. Justine James and his students were very welcoming during my visit in late June / July 2025. Mahalo & Aloha!

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    O2 Martial Arts Academy - 2018 Hawaii State Championship in Maui - O2 Wrestling competitors

    O2 Martial Arts Academy

    4.8(24 reviews)
    4.5 mi

    I was on island for a long weekend, a training partner who previously trained at O2; reached out to…read moresee if I could drop-in on an early morning open mat. I was stoked that I got approved. Everyone was extremely welcoming. The level of Jiu-jitsu was very high and although everyone was going after it, there was no one trying to hurt anyone or any big egos. I'm very thankful, I was allowed to experience this wonderful academy and hope to roll with these guys again the next time I'm on Oahu.

    The students and instructors at O2 are incredible! They offer a variety of classes and everyone is…read moreso friendly and welcoming. I joined about two years ago for kickboxing (PJ, Chris, and Justin are incredible), but really appreciated that the membership allows you to divide up your classes however you like. I ended up taking up jiu jitsu and recently started kali escrima with Ian - my only regret is that I didn't start sooner. Marital arts is such a humbling experience, and walking into a new gym can be so intimidating. O2 is perfect for every experience level from the individual who has only seen action movies to the high level grappler and those who spar regularly. As a whole, they call it the O2 fam and it truly feels like it! The gym is actually owned by Mike and Chris, two brothers, who truly give it a family feel. They, and all the coaches, are amazing at what they do and lead their classes with expertise and a lot of humor. And as another reviewer mentioned, this is definitely somewhere where you have to check your ego at the door because it's a fam and we have to take care of each other. O2 is on the second floor above Goodwill along Kamehameha. There's plenty of parking and the lot entrance is on Hekaha. During the pandemic they kept the gym open and prioritized membership safety with online classes then grappling with dummies and working in pods. They offer times throughout the day and on weekends. The schedule is a little modified because of COVID but definitely check them out!

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    Calabrese Combat Academy

    Calabrese Combat Academy

    5.0(3 reviews)
    3.9 mi

    Calabrese Combat Academy has been an amazing experience for our whole family. The atmosphere is…read morealways clean, comfortable, and incredibly welcoming -- it truly feels like a second home. Coach Jason, Coach Paul, and Coach Taylor have been outstanding with our three younger sons in the Juniors class. They've shown genuine patience, guidance, and consistency that's made a big difference in our kids' confidence and skill. Over the summer, my partner and I started attending the adult Gi and No-Gi classes, and it's been just as rewarding. Having taken Jiu-Jitsu classes at UFC Gym before, I can honestly say Coach Jason's teaching style stands out -- he breaks down the techniques in a way that just clicks and makes sense. If you're looking for a place to really learn Jiu-Jitsu in a supportive, family-like environment, Calabrese Combat Academy is where you want to be.

    Jason is one of the best coaches I've encountered I have 2 of my kids that go to him for jiujitsu…read moretraining and my 3rd will be there when she's old enough. If you want top notch education in tandem with great people skills and coaching ability Jason is your man. I personally am 41 and starting as a white belt under Jason and so far the experience has been amazing he will take his time with you at whatever level you come in at and always give you the respect and space to learn. He gives you two free classes! What is there to lose give the Calabrese academy a try!

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    Calabrese Combat Academy
    Calabrese Combat Academy
    Calabrese Combat Academy

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    Iron kingz - martialarts - Updated May 2026

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