top of page
Image by jay Lee

Shared Practice. Shared Discovery.

Photograph of Nina Toyoaki-sensei, the Soke (headmaster) of Meishi-ha Mugai Ryu Iaihyodo. A distinguished figure in traditional Japanese martial arts, Nina Toyoaki-sensei embodies expertise and leadership, guiding practitioners with wisdom on the path of Mugai Ryu Iaihyodo.

“Mugairyu is taught with zen principles at its roots, and it is my sincere, heartfelt hope that your study and understanding

of zen will guide your practice of this art of swordsmanship.”

— Tsuji Gettan

Before the Sword Moves, the Mind Must Settle

Every class begins in stillness.

Students quietly take their place, hands resting in the traditional mudra as mokusō begins. For a few moments, the concerns of the day are set aside. Attention settles. Breath steadies. Only then does the lesson begin.

In Iaido, the sword is more than an instrument of study. It is the teacher through which every lesson is revealed. Each kata invites students to refine posture, timing, awareness, and the economy of movement, discovering that when the body moves as one, the mind is free to move with clarity.

At Mushinkan Kokyo, we study Mugairyu Iaihyodo, a tradition founded by Tsuji Gettan in 1693. Deeply influenced by Rinzai Zen, Mugairyu is practiced not simply to preserve techniques, but to cultivate a way of moving where nothing is wasted and every action has purpose.

Study begins with the fundamental seated and standing kata. Over time, students are introduced to paired forms and tameshigiri, where a live blade is used to test understanding through careful, deliberate execution. Each lesson builds upon the last, revealing that progress is measured not by haste, but by patient refinement.

Although each kata is performed individually, no one walks this path alone.
Teachers preserve the tradition. Fellow students sharpen our understanding. The sword quietly reveals what words alone cannot.

Mushinkan Kokyo is honored to continue this lineage through our affiliation with Suimokai under the guidance of Niina Toyoaki Gyokudo, Sōke of Meishi-ha Mugairyu Iaihyodo. Through this connection, students become part of a living tradition entrusted from one generation to the next.

Understanding Iaido does not begin with drawing the sword.

It begins in the stillness before it moves.

bottom of page