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Kaiju Kickboxing and MMA (Mixed Martial Arts, BJJ, Muay Thai, and Boxing)

5 ★★★★★ 250 Google reviews · BJJ gym in Kirkland, Washington

BJJ gym Free trial Affiliated Beginners welcome Kids & teens No-gi Competition team

Affiliated academy — reviews and the gym's own info point to a recognized BJJ lineage or affiliation (think Gracie Barra, 10th Planet, Renzo Gracie, Alliance, Atos or Checkmat). If lineage matters to you, ask which affiliation the academy belongs to and under whom the head instructor earned their black belt.

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
  • Membership memberships run around $35/mo — many academies also offer a discounted first month and family plans, so ask about new-member rates
  • 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
  • No-gi no-gi grappling classes — training in a rashguard and shorts, with faster scrambles and a natural bridge to MMA
  • Competition team a competition team for members who want to test themselves at tournaments
  • Today see hours ·
  • Website & schedule kaijukickboxing.com — book classes and see the live schedule
  • Phone +1 425-587-8063

Hours

Monday 9 am–10 pm
Tuesday 9 am–10 pm
Wednesday 9 am–10 pm
Thursday 9 am–10 pm
Friday 9 am–10 pm
Saturday 9 am–3 pm
Sunday 9 am–3 pm

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 Kaiju Kickboxing and MMA (Mixed Martial Arts, BJJ, Muay Thai, and Boxing), confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

📘 Fundamentals 5 mentions

“I have learned so much here, especially in terms of fundamentals, form, and the small technical details that make such a big difference in training.”

All gyms that run fundamentals →

🧒 Kids BJJ 16 mentions

“My 9-year-old son has been attending kids’ jiu jitsu classes since February, and the experience has been phenomenal!”

All gyms that run kids bjj →

🏆 Competition Team

“I think that is a big part of why so many fighters train here and why so many people at this gym either actively compete or are interested in competing.”

All gyms that run competition team →

Other martial arts here

BJJ gyms are usually multi-discipline. Here's what else members mention training under the same roof at Kaiju Kickboxing and MMA (Mixed Martial Arts, BJJ, Muay Thai, and Boxing) — mined from their reviews and the gym's own info.

🥊 Muay Thai 7 mentions

“I live in NY and usually train at Two Bridges Muay Thai, but I have family in Seattle and was looking for a place to train while I’m in town and I’m really glad I found this spot.”

Other gyms that also teach muay thai →

🏟️ MMA 5 mentions

“The coaches and members here are incredibly diverse, with deep knowledge across so many martial arts—Boxing, Kickboxing, Muay Thai, Wrestling, BJJ, MMA, you name it.”

Other gyms that also teach mma →

🥊 Boxing 4 mentions

“The coaches and members here are incredibly diverse, with deep knowledge across so many martial arts—Boxing, Kickboxing, Muay Thai, Wrestling, BJJ, MMA, you name it.”

Other gyms that also teach boxing →

🦵 Kickboxing 15 mentions

“The facility is clean and well maintained, and I love having the variety of boxing, kickboxing, Muay Thai, and Brazilian Jiu-Jitsu all in one place.”

Other gyms that also teach kickboxing →

🤸 Wrestling

“The coaches and members here are incredibly diverse, with deep knowledge across so many martial arts—Boxing, Kickboxing, Muay Thai, Wrestling, BJJ, MMA, you name it.”

Other gyms that also teach wrestling →

Disciplines are mined from reviews and the gym's own info — they show what members have trained, not a formal class guarantee. If you specifically want MMA, muay thai, or wrestling alongside your BJJ, confirm the current schedule with the gym.

What members say

The things reviewers bring up again and again across 250 Google reviews — in their own words.

🌱 welcoming to beginners 12 mentions

“The environment is motivating and welcoming, and the coaches genuinely care about helping everyone improve, no matter their level.”

🤝 no-ego, friendly academy 23 mentions

“I live in NY and usually train at Two Bridges Muay Thai, but I have family in Seattle and was looking for a place to train while I’m in town and I’m really glad I found this spot.”

📘 strong technique & fundamentals 13 mentions

“The level of technique being taught is solid, and you can tell there’s a strong focus on helping everyone improve, no matter their skill level.”

active competition team 3 mentions

“I think that is a big part of why so many fighters train here and why so many people at this gym either actively compete or are interested in competing.”

🧼 clean, well-kept mats 9 mentions

“The space is clean, the equipment is solid, and the intermediate Muay Thai class with Tyler had a creative flow and some really helpful tips—I even picked up a few new moves.”

🧠 builds confidence & discipline 17 mentions

“It is clear that the focus is not just on getting through a workout, but on actually helping people build skill and become better technical fighters.”

From the reviews

This is a fantastic gym with an amazing approach with kids. Their instructors are the best, and will take as much time needed to assist with the understanding and development of the moves.

★★★★★ — Valen, Jun 2024

It’s a great gym! Everyone is super respectful and focused. Professor Benn, the lead coach and owner, is really kind, funny, calm, and respectful. He’s always open and willing to help you reach your goals. I take Jiu Jitsu, Muay Thai, and kickboxing.

★★★★★ — Lily, Jun 2024

My 8-year-old son goes to Kaiju Kickboxing and MMA, and we are very happy with this place! The coaches are very kind, patient, and professional. They really care about the kids and help them learn discipline, respect, and confidence. My son is always excited to go to class.

★★★★★ — Marta, Jul 2025

My 9-year-old son has been attending kids’ jiu jitsu classes since February, and the experience has been phenomenal! It’s awesome to see the boost of confidence he’s developed, and I love hearing about what he learns after each class. From the first day, we felt welcomed by everyone.

★★★★★ — A, Jun 2024

Excerpts from public Google reviews. Read all 250 reviews →

New to BJJ? Start at Kaiju Kickboxing and MMA (Mixed Martial Arts, BJJ, Muay Thai, and Boxing)

Kaiju Kickboxing and MMA (Mixed Martial Arts, BJJ, Muay Thai, and Boxing) 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.

See their beginner class info

Your first BJJ class at Kaiju Kickboxing and MMA (Mixed Martial Arts, BJJ, Muay Thai, and Boxing)

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 Kaiju Kickboxing and MMA (Mixed Martial Arts, BJJ, Muay Thai, and Boxing)

13600 NE 126th Pl #A, Kirkland, WA98034

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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.