2021 TOTAL USAKNF Medals

Introducing Vedant 2021 USANKF Junior Team member age 14/15 #1 seed


Why should you train with us?

We are committed to excellence. There is a genuine sense of camaraderie and a wonderful family atmosphere. We are a traditional karate dojo, and that means, our students learn the highest quality karate.

Our coaches are Safe Sport certified which is recognized and overseen by the United States Olympic Committee. We let our skills and results speak for themselves.

MassDojo Student Victoria Princi – sponsored by Arawaza 2018/2019

Career Highlights

  • Junior US Team Member- Kumite
  • 2012, 2013, 2014, 2016, 2017 Nationals Champion

Schedule your Free Trial
Class Today

Trial lesson to dos:
  • - Please show up 15 minutes early for your trial lesson
  • - Please fill out trial form & waiver upon arrival
  • - Please wear comfortable clothing for trial (athletic shorts, sweatpants and t-shirt)
  • - Bring water for trial class

MassDojo News

MassDojo Karate Student Represents U.S. Wins Bronze in Ecuador

By Massdojo | December 8, 2016

12 Year old Victoria Princi, a MassDojo student from Westford, Massachusetts packs a punch at the United States National Karate Championship in Pittsburgh PA – July 2016 winning the gold and making the US Team. Victoria was always an active kid and started Karate at the tender age of 6. She made her way quickly…

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Karate is a year round endeavor

By Eric Rossini | November 19, 2016

Karate-do used to be for adults only. Today, karate is mostly made up of children. Some of the children in my program are as young as 4 years old. Karate is about building confidence through repeated study. The practice of karate takes a great of personal study, hard work, and steady progress. Like most martial…

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2016 Mass Dojo Calendar of Events

By Eric Rossini | January 25, 2016

#massdojo #Eric #Rossini #mass #dojo #calendar2016 #events   2016 MassDojo Calendar of Events

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2016 Massdojo National Team Tryout Form

By Eric Rossini | November 27, 2015

Here is the Massdojo 2016 National Team Tryout form. Tryout: Sunday, January 10th, 2016 #mass #dojo #massdojo #shotokan #eric #rossini 2016 Tryout form

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The Golden Rules of Kata (Video)

By Massdojo | September 14, 2015
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Upcoming MassDojo Invitational 9/27/15

By Massdojo | August 24, 2015

The next MassDojo Invitational will be held on Sunday, September 27, 2015! This event begins at 8:30 am at MassDojo. Registration for this event is one event for $60, and two events for $65. Students must sign up before September 19, 2015 or suffer a late fee of $15. Please see the registration form below,…

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Chelmsford Resident Wins Bronze Medal at USAKNF Karate Championship in Ft. Lauderdale

By Massdojo | August 19, 2015

Laura (20 years old – Chelmsford Resident and Junior at University of Delaware) grew up in the karate program at One Stop Fun at the age of 9. Laura teaches karate in the summer for her sensei and coach Eric Rossini. Laura is not able to train much during the school year in Delaware, but…

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Tournament Application – Boston Open – May 31st, 2015

By Massdojo | April 27, 2015

2015 Boston Open tournament application May 31st Boston OPEN  

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Westford resident competes at New York karate tournament

By Massdojo | March 7, 2015
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New York Open Karate Tournament, March 1, 2015

By Massdojo | January 28, 2015

SAVE THE DATE: March 1st, 2015 Register online here Download the packet with more information here. Download Packet Location – Queens College – 65-30 Kissena Blvd Flushing, NY 11367 \ More details to come!

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Welcome Parents of new students!

Thank you for signing your child(ren). Massdojo has been in existence for ten years. We have a long-standing tradition of being one of the best karate schools in the country. We teach Shotokan karate which is well known traditional Japanese style of karate: Sensei has been training in karate for over 25 years and is a highly respected competitor, instructor, and coach.