Ninjutsu · Kuji Kiri · Sacred Warrior Path

Tengu Akasha Dojo

天狗 阿迦沙 道場

You've seen the nine hand seals in Naruto. You've seen Tengu in Demon Slayer. Here they are — not as anime, but as the living tradition they came from. Where the body becomes a vessel and the spirits become the teacher.

Not technique alone — connection

Akasha traces back to Kokūzō Bosatsu — the bodhisattva of infinite space from which the Akashic record itself springs. When you practice patiently for years and truly connect with the spirits, that space begins to open for you.

This is not metaphor. It is experience — my own and that of my grandmaster Taguchi Sensei, whose successor I am.

"Martial arts without spirit-connection is only physics. With it, it becomes a way."

One System — Many Roots

Over thirty years, many martial arts have grown together into one integrative system — bound by the shamanic-magical dimension that runs beneath them all.

Ninjutsu · Taguchi Lineage

The direct lineage from Grandmaster Taguchi Sensei. Ninjutsu not as stealth technique — but as the warrior's spiritual path, deeply rooted in Kuji Kiri and Japanese magic.

Escrima · Arnis

Filipino martial art with shamanic origins. Animism, spirit-work, ritual combat — these were the foundations long before it became sport.

Daoist Martial Arts

Bagua Zhang and Tai Chi as Daoist spirit practices — not health exercise but cosmic movement meditation, in direct line with shamanic Daoism.

Sacred Warrior Practice

The binding dimension: Ki as spirit-energy that flows through every technique. Not strength through muscle — but power through connection with the spirits.

Kuji Kiri

The nine seals — the heart of sacred martial arts. Originally rooted in Ninjutsu, today the bridge to the Japanese Grimoire Society and the deep Shingon path.

Mediumistic Martial Arts

What flows through me I often never learned myself — it comes through the spirits. That is Akasha in practice: the body as vessel, the technique as expression of a higher connection.

Ninjutsu training at a castle ruin · Gasshō posture
Ninjutsu training · Castle ruin

Bridges in Every Direction

Tengu Akasha Dojo is not an isolated project. It is the martial-arts dimension of a larger spiritual universe.

Dr. Mark Hosak training Bo with Grandmaster Taguchi Sensei
Mark Hosak · Bo training with Taguchi Sensei

Dr. Mark Hosak

Grandmaster of the Taguchi Ninjutsu lineage and direct successor of Taguchi Sensei. Over thirty years of integrative sacred martial arts — learned in Japan, deepened across the world.

What I show I have not always seen myself. It flows through the connection with the spirits — through the Akasha-link Taguchi Sensei showed me, and which I have lived in my own practice.

Grandmaster · Ninjutsu Taguchi Lineage · Successor of Taguchi Sensei
PhD in East Asian Art History · University of Heidelberg
Three years of research at Kyoto University · Japan
Shikoku 88-Temple pilgrimage on foot · Researcher and practitioner of the Shingon tradition
Founder of Shingon Reiki · Author of several books
More about Mark