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Rasai Jiu Jitsu

5 ★★★★★ 62 Google reviews · BJJ gym in San Diego, California

BJJ gym Free trial Beginners welcome Kids & teens Competition team

Plan your first class

  • Free trial or intro class most gyms welcome new members with a free trial or intro class — check their site or give them a call to book your first session
  • Beginner-friendly all levels welcome, including total beginners — you don't need to be fit or have any experience to start
  • Kids & youth classes kids and youth BJJ classes — built around discipline, focus, and confidence
  • Open mat open-mat rolling sessions for members to practice live — always optional and at your own pace
  • Competition team a competition team for members who want to test themselves at tournaments
  • Today see hours ·
  • Website & schedule rasaijj.com — book classes and see the live schedule
  • Phone (858) 518-4763

Hours

Monday 6–7 AM, 11:30 AM–2 PM, 3:30–7:30 PM
Tuesday 8:30–10:30 AM, 11:30 AM–1:30 PM, 4:30–8 PM
Wednesday 6–7 AM, 11:30 AM–2 PM, 3:30–7:30 PM
Thursday 8:30–10:30 AM, 11:30 AM–1:30 PM, 4:30–8 PM
Friday 6–7 AM, 11:30 AM–2 PM, 4–8 PM
Saturday 8:30 AM–1 PM
Sunday 8:30–10:30 AM

Hours shift for holidays, seminars, and open-gym times — worth a quick check before a special trip.

The classes they run

BJJ classes on the schedule at Rasai Jiu Jitsu, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🧒 Kids BJJ 6 mentions

“My daughter and husband used to go to another place, but for a while they were dissatisfied with the way things were going there.”

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🏆 Competition Team 6 mentions

“Whether you are brand new to BJJ or are an experienced competitor, you definitely should definitely give this gym a try.”

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🔓 Open Mat

“Open mats are great and my Jiu Jitsu has gotten exponentially better since I started training here!”

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🛡️ Self-Defense

“I’m older than most people who sign up and I have no prior experience in martial arts or any type of activity that involves fighting or self defense.”

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🌱 Beginners 6 mentions

“Sergio is one of the nicest instructors with incredible knowledge and a great teaching style that allows all levels to understand and get better at jiu jitsu.”

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What members say

The things reviewers bring up again and again across 62 Google reviews — in their own words.

🧑‍🏫 expert, high-level coaching 2 mentions

“I have to say that Rasai is incredibly welcoming, the people are wonderful and Professor Sergio is amazing.”

🌱 welcoming to beginners 11 mentions

“Sergio is one of the nicest instructors with incredible knowledge and a great teaching style that allows all levels to understand and get better at jiu jitsu.”

🤝 no-ego, friendly academy 21 mentions

“One of the things that convinced me about Rasai Jiu Jitsu was the friendly treatment and how they explained the Jiu Jitsu process from the very beginning.”

📘 strong technique & fundamentals 6 mentions

“Since it's not one of the more"famous" and overcrowded gyms in SD you get very detailed instruction and you get to know everyone around you including the instructors.”

great workout & conditioning 2 mentions

“Classes are structured and challenging, making it a great workout and beneficial, not just for bjj but also physically challenging.”

active competition team 8 mentions

“The head instructor/owner is Sergio Rios (along with his wife), a current champion in several major world competitions.”

From the reviews

Rasai Jiu Jitsu is a great, brand new gym. Very clean, and top level instruction. The head teacher, Professor Sergio, is as good as it gets. I love the details that he gives. I have been training for a while, but the little details that he gives helps me to improve my game.

★★★★★ — Danny, Mar 2023

I've been training Jiu-Jitsu for almost 18 years and have been a black belt for nearly 11 and this place is absolutely amazing! Whenever I come to San Diego to visit my brother, Sergio is so friendly and welcoming. You instantly feel a part of the family and the level of training is second to none.

★★★★★ — Nick, May 2024

I had a pleasant experience visiting Rasai. The facility is clean, presentable and provides for the members needs. I was pleasantly surprised to find dressing rooms, cubbies and slippers. The restroom is clean and includes an elevated shower.

★★★★★ — Michelle, Nov 2025

If you're looking for a place to train BJJ in San Diego then this is where you should go. The head instructor/owner is Sergio Rios (along with his wife), a current champion in several major world competitions.

★★★★★ — Marcel, May 2026

Excerpts from public Google reviews. Read all 62 reviews →

New to BJJ? Start at Rasai Jiu Jitsu

Rasai Jiu Jitsu comes up as a beginner-friendly gym — noted on their own site. If you've never rolled or set foot on a mat, that's exactly who a good beginners program is for. A few things worth knowing before your first week. First, you don't need to be fit or flexible to start — you get in shape by training, not before it, and coaches scale the intensity to you. Second, you won't be thrown into hard rolling — reputable gyms build fundamentals (positions, escapes, and basic submissions) for weeks, live rolling eases in gradually, and tapping early keeps every roll safe. Third, all levels really are welcome — ask about a dedicated beginners or fundamentals class time so your first session is alongside others who are also starting out, and leave your ego at the door. Most gyms are happy to let you watch or try a class first, so reach out before you commit.

Check beginner classes on their site

Your first BJJ class at Rasai Jiu Jitsu

Nervous about walking into a BJJ gym for the first time? Almost everyone is, and good coaches expect beginners to come through the door. Here's what to know. What to expect: a typical first class is a warm-up, then drilling basic positions and escapes with a partner — not hard sparring. Rest whenever you need to; no one will bat an eye. What to wear: athletic wear you can move in (or a gi if you have one); you'll train barefoot on the mats. What to bring: water and a mouthguard if you have one — many gyms lend a loaner gi for a first class, so it's worth asking when you call. As you keep training you'll add your own gi (or a rashguard and shorts for no-gi) and a mouthguard. Live rolling eases in gradually, once your fundamentals are solid. Arrive 10–15 minutes early to sign a waiver and meet the coach. It gets easier fast — most people feel far more at home by their third class.

BJJ is a contact sport. Ease in, tap early and often, listen to your coaches, and if you have any injuries or health concerns, mention them before class and check with a doctor if you're unsure.

Where to find Rasai Jiu Jitsu

7343 Ronson Rd # P, San Diego, CA92111

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Listing verified July 2026 from public business records and member reviews. Something out of date? Report a correction. Own this gym? Claim your listing — it's free.