Usui & Origins

Mikao Usui.
The real story.

The Western Reiki world turned Mikao Usui into a legend. A Christian theologian. A gentle healer. The truth is more interesting. He was a samurai descendant, a martial artist, a seeker — and his path ran through the deepest esoteric traditions of Japan.

The man behind Reiki
Mikao Usui · founder of Reiki · contemporary colorized portrait
Mikao Usui (1865–1926) · founder of Reiki
Mikao Usui memorial stone at Saihoji Temple in Tokyo · the historical primary source of Reiki history
Usui memorial stone · Saihoji Tokyo · the only contemporary source about his life

No gentle healer.
A warrior on the path.

Mikao Usui (1865–1926) is the founder of Reiki. He was born into a family with samurai lineage, trained in the martial arts, traveled through Japan, China and Europe, and immersed himself in the esoteric traditions of his homeland — Shingon Buddhism, Tendai Buddhism, Shugendo and shamanic Daoism.

His decisive experience came on Mount Kurama, north of Kyoto. After 21 days of intense practice — fasting, meditation, water purification — he experienced a deep opening of consciousness. What he received there became the foundation of Reiki. Not as a soft relaxation method. As a path of spiritual development and the unfolding of supernatural abilities.

Looking up through tall trees toward the sky on Mount Kurama · the place of Mikao Usui's Reiki awakening
Looking skyward on Mount Kurama · where Usui meditated for 21 days

The memorial stone at Saihoji Temple in Tokyo, erected by his disciples, is the only contemporary source about his life. It tells a different story than the Western legend. A story of discipline, depth, and an uncompromising search for what is real.

Dr. Mark Hosak presenting on the Mikao Usui memorial stone with original photograph and inscription
Mark in conversation · decoding the memorial stone inscription

In Shingon Reiki, Usui's original intention is kept alive. Not the diluted version that traveled through Hawaii into the West. The thing Usui actually wanted: a path of inner and outer fullness. Of development. Of strength.

Going deeper

Usui and his legacy —
article by article.

Each piece illuminates a different facet of the man who brought Reiki into the world.

The path up Mount Kurama with red lanterns and a flowing stream
The ascent of Mount Kurama · where Usui's awakening took place
Pillar
Mikao Usui — Who was the founder of Reiki?

The full story: samurai lineage, esoteric studies, the experience on Mount Kurama, and what got lost on the way to the West.

Dr. Mark HosakUsui & Origins
Usui & Origins
Mount Kurama — Where Reiki began

The sacred mountain north of Kyoto where Usui had his decisive awakening. A place where Shugendo, Tendai Buddhism and shamanic Daoism converge.

Dr. Mark HosakUsui & Origins
Usui & Origins
The Usui Memorial Stone — The only contemporary source

At Saihoji Temple in Tokyo stands the stone that Usui's disciples erected. What it actually says undoes the Western legend.

Dr. Mark HosakUsui & Origins
Usui & Origins
The Usui Life Principles — Gokai

Five lines that can carry an entire life. Where they come from, what they actually mean, and why they are more than affirmations.

Dr. Mark HosakUsui & Origins
Usui & Origins
Usui, the Samurai — The warrior dimension of Reiki

Usui came from a samurai family. That isn't a footnote. It's the key to his understanding of Reiki as a path of strength.

Dr. Mark HosakUsui & Origins
Usui & Origins
What Usui actually wanted

Not relaxation. Not wellness. Usui aimed at spiritual development and the unfolding of supernatural abilities. What survived — and what didn't.

Dr. Mark HosakUsui & Origins
Usui & Origins
Meiji Tenno and the poems in Reiki practice

The poems of the Meiji emperor play a central role in Usui's Reiki. What they mean and how they enter the practice.

Dr. Mark HosakUsui & Origins
Voices from the practice

Practitioners —
on the depth of the sources.

Individual experience. Every voice is a personal account. Results vary and depend on prior practice, openness, life circumstances, and many other factors. Reiki and spiritual practice are not a replacement for medical or psychological treatment.

“I am very glad I came across Mark Hosak's book. After that I decided to receive the initiation into Reiki Level 1 with Mark Hosak in April 2005. Already back then I was deeply impressed by the clarity and the intensity with which Mark guided the practitioners on their path."

J. from Berlin
From the book to the path · since 2005

“I've been on the path with you for five years now, dear Mark. It took me a little while to decide. First I experienced Reiki, then something shamanic, and finally a monk weekend."

Bodhi Peter
Practice companion · Reiki, shamanic & Shingon
More voices from the practice →
Your next step
Dr. Mark Hosak at the Usui memorial stone, Saihoji Temple Tokyo
Mark at the Usui memorial stone · researching on site in Tokyo

Don't just learn about Usui's legacy.
Live it.

In Mark's books you'll find the full research on Usui's life and his intention. And on the Shingon Reiki path you experience what Usui actually wanted: a path of strength, of development, of inner fullness.

Frequently asked
Gokai · Mikao Usui's five life principles in calligraphy by Dr. Mark Hosak
Gokai · Usui's Life Principles · calligraphy by Mark

FAQ

Who was Mikao Usui?
Mikao Usui (1865–1926) was the founder of Reiki. He came from a samurai family, immersed himself in the esoteric traditions of Japan — including Shingon Buddhism, Tendai Buddhism and Shugendo — and had his decisive spiritual awakening on Mount Kurama near Kyoto. He was not a Christian theologian, as the Western legend claims.
What is the Usui memorial stone inscription?
The memorial stone for Mikao Usui stands at Saihoji Temple in Tokyo. It was erected by his disciples and contains the only contemporary source about his life. The inscription describes his samurai background, his studies of the esoteric traditions and his awakening on Mount Kurama.
What are the Usui Life Principles?
The Usui Life Principles (Gokai) are five lines that Mikao Usui passed on to his practitioners: On this very day today, do not be angry. Do not worry. Be grateful. Devote yourself to your karma. Be benevolent to all living beings. These lines are rooted in the Meiji era and weave Shinto and Buddhist values into one practice.
Where did Mikao Usui have his awakening?
Mikao Usui had his decisive awakening in 1922 on Mount Kurama, a sacred mountain north of Kyoto. After 21 days of fasting, meditation and water purification, he experienced a deep opening of consciousness that became the foundation of Reiki. Mount Kurama is a place where Shugendo, Tendai Buddhism and shamanic Daoism converge.
Did Dr. Mark Hosak research Usui's sources directly?
Yes. Mark Hosak completed his doctorate at Heidelberg University on the origins of Reiki and Kuji Kiri, translating Japanese and Chinese primary texts. He has visited the Usui family temple in Taniai (Usui's birthplace), studied the memorial stone inscription at Saihoji in Tokyo, and practiced for years in Shingon, Tendai and Zen temples in Japan. The research feeds directly into how Shingon Reiki is taught and lived today.
Go deeper

Read on about Mikao Usui.

Who Usui actually was can't be said in one sentence. Here are the pieces that show him from different angles.

Mark's Reiki path
How research and practice met to recover Usui's roots.
Mount Kurama
The mountain where Reiki revealed itself.
Japanese Reiki techniques
The methods Usui taught — Hibiki, Byosen, scanning.
Hibiki and Byosen
Reading the body's signals — Usui's diagnostic touch.
Kōyasan
The Shingon mountain Usui's roots reach back to.
Kūkai (Kōbō Daishi)
The founder of Shingon — the tradition that fed Usui.
🏯
Dr. Mark Hosak
PhD in Japanese Studies · researcher and practitioner of the Shingon tradition · founder of Shingon Reiki

Mark Hosak earned his doctorate at Heidelberg University on the origins of Reiki and Kuji Kiri, practiced for three years in the temples of Kyoto, and walked all 88 temples of the Shikoku Pilgrimage. He has visited the Usui family temple in Taniai. He is the author of the bestselling The Big Book of Reiki Symbols and a master of Shingon Reiki for over 25 years.

More about Mark → Books →