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.

Best environment I've trained in, been here for a few months and from my first practice I felt very…read morewelcomed . The higher belts are constantly teaching me how to improve on my game and there is a solid balance of high level competitors and people who train for fun so there's a little bit of everything for everyone. I've improved so much as an athlete and a person because of this team.

A fantastic place to come train. Everybody there is welcoming. Put in a lot of work to become…read morebetter. Community there is awesome and huge. Professor Joey and Professor Marcus are awesome. I highly recommend it to all friends and hobbyists people who are looking to try.

Myla started off as such a girlie girl and had never really done anything besides gymnastics and…read morecheer. Joining DVG opened up a whole new world for her. Not only did she gain confidence and discipline, but she also learned valuable self-defense skills she can carry with her for life. Coach Brandon and Michelle truly care about their students and are very involved with the kids and families at DVG. You can tell they genuinely want every child to grow both on and off the mats. We're so thankful for everything they've poured into Myla during her time here. DVG has definitely made a positive impact on her journey, and she's going to miss being part of the DVG family!

The professors are great so great with my kids! I've got a child in the little sheep's class level…read more1, a child in little sheep's level 2, and a child in the sling shots. Professor Garrett and professor brandon and the coaches are amazing! The atmosphere is welcoming and the mats and rooms are cleaned well. We love being apart of the DVG family!

Gracie Technic Jiu-Jitsu was an incredible experience. My 15-year-old son from California called…read moreahead to ask about doing a drop-in class while we were visiting Honolulu, and they were extremely welcoming and accommodating. From the moment we arrived, everyone was friendly and made him feel right at home. Matt went out of his way to take care of Brenden and made sure he had a great experience on the mats. The instruction, atmosphere, and hospitality were all top notch. If you're visiting Honolulu and want to get some training in, this is absolutely the place to go. Highly recommend!

This gym is amazing. I was a drop in from Bend Oregon, and as an older grappler I was so relieved…read moreto be greeted with so much aloha. Coach Matt led a great class and the students were humble yet high level. This is a true testament to the quality leadership at this academy. Mahalo to everyone at Gracie Technics. I will definitely be back on my next visit to the island!

I will start off this review by saying I am a student at Kansept Academy. My son and I have been…read moretraining at Kansept for a little over 6 months. With that said we are both brown belts and have been training for over 8 years and have been to many different academies. We had been looking for a new school to train as we had "outgrown" our previous school. What made Kansept stand out was the head instructor (Professor) Jeremiah (Miah) San Nicolas. Miah is a high level competitor who has an extensive knowledge of Jiu jitsu. He is very detailed in his instruction and has a very structured approach. I can honestly say my Jiu jitsu game has improved significantly in the short time that I have trained here. Come by and try a class, you won't be disappointed. OSS

I had the pleasure of dropping into a class on a Tuesday night when I was visiting Oahu with the…read morefamily. Coach Miah and the team welcomed me with open arms and provided me with a much needed training session while I was on vacation. The techniques were very detailed and precise and the instruction was top notch. Coach Miah did an awesome job checking in on me during my quick visit and each of my training partners had elite grappling skills. I definitely would recommend Kansept Academy for anyone looking to train jiu-jitsu in Oahu.

Awesome instruction from a seasoned black belt. The team at purebred pushes everyone to challenge…read morethemselves, constantly reaching for the next level. No gym politics here! The team is truly about learning and perfecting the art not just selling memberships.

My 15yr old son was first invited to Sapateiro's open mat by a family friend. Although, my son…read moredoesn't train there, we were welcomed with open arms. The people who train there are really friendly and quick to offer helpful tips. Their Jiu Jitsu is top notch and very technical. Not the typical smash and pass style that you see at some other gyms. We watched a kids class and Coach Edmund is very patient and makes the class enjoyable. You can tell that the kids are having fun yet still learning a valuable skill. My son also did a private lesson with Coach Edmund to help prepare him for an upcoming tournament. Edmund took the time to watch a video of my son competing and worked with him on things that needed improvement. Sadly, we live on the other side of the island. If we didn't, I would love to have my son train there. If you're looking for a Jiu Jitsu school with no drama or big egos but yet very technical, then Sapateiro is the place to be.

Great gym, awesome coach! Thank you for all the time you spent with my son this summer!…read more Thank you

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!