HomeMassachusettsLawrence › Diaz Isshinryu Karate & Kobudo LLC

Diaz Isshinryu Karate & Kobudo LLC

4.9 ★★★★★ 30 Google reviews · Karate dojo in Lawrence, Massachusetts

Part of Isshinryu Karate

Karate dojo Free trial Affiliated Kids & teens Weapons / kobudo Competition team

Affiliated dojo — reviews and the dojo's own info point to a recognized Karate style organization or franchise (think Shotokan/JKA, Kyokushin, Goju-Ryu, Isshinryu, Tiger Schulmann's or Villari's). If lineage matters to you, ask which style and organization the dojo belongs to, and under whom the head sensei earned their black belt.

Plan your first class

  • Free trial / intro class most dojos welcome new students with a free trial or intro class — check their site or give them a call to book your first session
  • Kids & youth classes kids and youth Karate classes (ages 4) — built around discipline, focus, and confidence
  • Weapons / kobudo traditional weapons (kobudo) classes — kata with the bo, sai, and nunchaku, taught with control and discipline
  • Competition team a competition team for students who want to test themselves at kumite tournaments
  • Today see hours ·
  • Website & schedule diazisshinryu.com — book classes and see the live schedule
  • Phone (978) 771-0198

Hours

Monday 5–7 AM, 4–8:30 PM
Tuesday 4–9 PM
Wednesday 5–7 AM, 4–8:30 PM
Thursday 4–9 PM
Friday 5–7 AM, 4–9 PM
Saturday 8 AM–1 PM
Sunday Closed

Hours shift for holidays, belt tests, and seminars — worth a quick check before a special trip.

The classes they run

Karate classes on the schedule at Diaz Isshinryu Karate & Kobudo LLC, confirmed in students' own reviews and the dojo's own info — not guessed from the sign out front.

🧒 Kids Karate 8 mentions

“I have two years with Diaz isshinryu karate &kobudo and hes the best in new England with the most discipline class for kids and adult.”

All dojos that run kids karate →

⚔️ Weapons (Kobudo) 2 mentions

“I have two years with Diaz isshinryu karate &kobudo and hes the best in new England with the most discipline class for kids and adult.”

All dojos that run weapons (kobudo) →

Other martial arts here

Karate dojos are usually multi-discipline. Here's what else students mention training under the same roof at Diaz Isshinryu Karate & Kobudo LLC — mined from their reviews and the dojo's own info.

🥊 Kickboxing 5 mentions

“I love the cardio kickboxing David is amazing instructor.”

Other dojos that also teach kickboxing →

🏟️ MMA

“I highly recommend joining his Muay Thai/MMA classes.”

Other dojos that also teach mma →

Disciplines are mined from reviews and the dojo's own info — they show what students have trained, not a formal class guarantee. If you specifically want taekwondo, jiu-jitsu, or kickboxing alongside your Karate, confirm the current schedule with the dojo.

What students say

The things reviewers bring up again and again across 30 Google reviews — in their own words.

expert instruction from a great sensei 5 mentions

“Instructor is amazing a master at his craft and really works with your goals strength weight loss or a combo.”

friendly, respectful dojo 3 mentions

“I would Highly recommend this Dojo and my family and I have been with him for years.”

traditional style & affiliation 2 mentions

“I have two years with Diaz isshinryu karate &kobudo and hes the best in new England with the most discipline class for kids and adult.”

builds confidence, discipline & respect 3 mentions

“I have two years with Diaz isshinryu karate &kobudo and hes the best in new England with the most discipline class for kids and adult.”

From the reviews

The best sensei, my son and our family are super happy to have found this dojo. He is very committed to his work, disciplined, and pleasant with everyone.

★★★★★ — Victor, May 2025

My Kids has been doing karate here since they were little, a boy now 15 and a girl now 13, And i can't thank David (the Sensei) enough for all he has done for my kids, he has helped them so much physically and emotionally, great Karate school 👍

★★★★★ — Ilonka, Aug 2020

I love the cardio kickboxing David is amazing instructor. This class will definitely exceed all expectations. You tell David your goals and he will definitely get you there.

★★★★★ — Nini, Jan 2020

Full Definition of hypocrite 1 : a person who puts on a false appearance of virtue or religion 2 : a person who acts in contradiction to his or her stated beliefs or feelings If you believe he is a Hypocrite then why are you still attending his classes . Y Because he is a great teacher.

★★★★★ — Reika_Chan, Jul 2016

Excerpts from public Google reviews. Read all 30 reviews →

Your first Karate class at Diaz Isshinryu Karate & Kobudo LLC

Nervous about walking into a Karate dojo for the first time? Almost everyone is, and a good sensei expects 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 stances, blocks, punches, and kicks — not hard sparring. Step to the side 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. What to bring: water, and a mouthguard if you have one — many dojos 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 and the belt your dojo awards you. Kumite (sparring) eases in gradually, once your fundamentals are solid. Arrive 10–15 minutes early to sign a waiver and meet the sensei. It gets easier fast — most people feel far more at home by their third class.

Karate is a contact sport. Ease in, train within your limits, listen to your instructors, 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 Diaz Isshinryu Karate & Kobudo LLC

280 Merrimack St Ste 157, Lawrence, MA01843

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