United States
Tamiya Ryu Iaijutsu

A traditional Japanese sword drawing martial art in Michigan

The United States Tamiya Ryu Iaijustu Ogranization is an official branch of the Tamiya Ryu Iaijutsu Genwakai and is headquarted in East Lansing, Michigan with a branch dojo located in Macomb, Michigan.

We are the official representatives of this 400+ year old koryu art in the United States. Here you will find the history of both Tamiya Ryu and its history in the United States as well as information on where to find a dojo and how to join. We hope to see you on the dojo floor soon!

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  • USTRI 20th Anniversary Taikai

    2017 marks the 20th anniversary of the United States Tamiya Ryu Iaijutsu Orgranization. To help celebrate the occasion, Tamiya Ryu Iaijutsu Soke Tsumaki Sensei and Endo Sensei will be visitng Michigan from Thursday, July 13th through Tuesday, July 18th.

    Training will be held at the Michigan Honbu on Friday, July 14th and will be conducting Formal Testing at the East Lansing Community Center on Saturday, July 15th.

  • Message from the Head Instructor

    Gennan Buhaku sensei shares his thoughts on various topics

  • Announcement

    We are excited to announce the Michigan Honbu in East Lansing is offering a free introductory month. Visit the training information page for more information!

  • Introduction Video

    Please note that some of the locaiton information in the below video has changed but the information specific to the practice of Tamiya Ryu Iaijutsu remains the same!


East Lansing, Michigan

Michigan Honbu Dojo

The Michigan Honbu dojo is the headquarters for Tamiya Ryu Iajiutsu operations in the United States.

Macomb, Michigan

Southeast Michigan Dojo

The Southeast Michigan Branch dojo holds class at Macomb Township Parks & Recreation Center.


Southeast Michigan Branch To Move Operations!

We would like to announce that the Southeast Michigan Branch Dojo will be moving its operations to Macomb Township starting in 2017. Classes will still be held on Saturdays from 10:30am to 12:00pm at the Macomb Township Community Recreation Center.

Registration will be handled through Macomb Township Parks & Recreation.

Please visit gomtpr.org for registration details. Other inquiries should be directed to Genzan sensei at genzan@ustamiyaryu.org.

We hope to see you there!

Learn About Japanese Swordsmanship

Train your body and mind. Tamiya Ryu is a koryu (literally, "old school") sword art not taught outside Japan until recently. The United States Tamiya Ryu Iaijutsu Orgranization is the only official group practicing this art in America.

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What Is Iaijutsu


Iaijutsu is a martial art (bujutsu) that strives to supress a sudden attack by the attacker against the defender using a single, swift stroke of the sword and seeks to master the various principles of drawing, re-sheathing and using the sword.

Furthermore, iaijutsu is a martial way (budo) as it practiced with a humble and modest heart and continually trains the spirit.

Tamiya Ryu

Tamiya Ryu Iaijutsu is a military art (bugei) that was introduced in the Tensho period (1573-1591) by its founder, Tamiya Heibei Narimasa. Narimasa, together with Katayama Hoki no kami Hisayasu (the founder of Hoki Ryu) and Sekiguchi Jushin (the founder of Sekiguchi Ryu) were pupiles of Hayashizake Jinsuke Shigenobu, the founder of iaijutsu.

The style characteristics of the Tamiya school of swordsmenship are: First volume (Omote no maki) containing evelen kata and Second volume (Koran no maki) containing fourteen kata.

As a serious course of study, learning Tamiya Ryu Iaijutsu involves having a clear understanding of the concepts known as "Tamiya Nobility" and "Tamiya Purity".

United States Tamiya Ryu Iaijutsu

Training focuses on the harmonization of mind, body, and spirit through the practice and performance of kata (pre-arranged techniques). Techniques are practiced with the philosophy of the "sword which gives life (Katsujin no Ken)," as opposed to the "sword which takes life (Satsujin no Ken)."

Emphasis is placed on basic techniques. To properly learn kata means studying 1) how to cut using the scabbard opening (sayaguchi) and 2) how to use the scabbard hand (sayate).

Occasionally students will also practice Kenshibu - a traditional Japanese dance utilizing sword and fan. Kenshibu is performed to the accompaniment of poems (sung in a style called Shigin) that depict famous events in Japanese history.


Spirit. Tamiya Ryu trains the spirit and aims to create a harmonious character.


Sword. The sword of Tamiya Ryu is one that gives life or katsujin no ken.


Body. By harmonizing the spirit, sword, and body, the practice of Iaijutsu becomes dignified.