Reiki Healing: History, Traditions, and Practice

Dr. Mikao Usui: Origins on Mount Kurama

Dr. Mikao Usui (1865-1926) is the founder of the system of natural healing that became known worldwide as Reiki. The Japanese word is a compound of "rei" (universal or spiritual) and "ki" (life energy or vital force), corresponding roughly to the Chinese "chi" and the Indian "prana." Usui's memorial stone, erected near Saihoji Temple in Tokyo after his death, provides the most authoritative account of his life and work available to researchers.

Usui was born in the village of Taniai, Gifu Prefecture, Japan. Historical records indicate he worked in several occupations including civil servant, businessperson, and writer before his focus shifted entirely to healing and spiritual development in his later years. He became a student of a Buddhist path and a practitioner of Japanese martial arts and metaphysical traditions. His memorial stone describes him as "a person with great talents who worked hard at his studies" and records his dedication to self-improvement throughout his life.

The central event in Usui's story is the 21-day retreat he undertook on Mount Kurama, a sacred mountain north of Kyoto with a long history of spiritual practice and the worship of Maoson, a deity associated with Venus. The exact date of this retreat is given as March 1922 in most accounts. Usui climbed the mountain, fasted for 21 days, and meditated intensively. On the 21st day, he reported a sudden shift of consciousness, described as a powerful light striking him from above, followed by a series of visions that he recognised as the Reiki symbols and their functions.

After descending the mountain, Usui discovered that he had developed an enhanced ability to facilitate healing through his hands. The story of his burning his toe and healing it immediately upon touching it, and of healing several other injuries on the way down, is part of the traditional oral account. He returned to Kyoto, established himself as a healer, and opened a Reiki clinic in Harajuku, Aoyama, Tokyo in April 1922. The clinic served thousands of patients over the following years.

Usui's approach was never purely physical. He emphasised the five Reiki principles (Gokai) as the spiritual foundation of his system, and he taught that healing the spirit was the primary work, with physical healing following from that. His student Chujiro Hayashi (1879-1940), a retired naval officer, opened his own Reiki clinic in Tokyo after completing Usui's training, and it was through Hayashi that the tradition reached Hawayo Takata and thus the Western world.

Hawayo Takata and the Western Transmission

Hawayo Takata (1900-1980) is the person most responsible for the global spread of Reiki outside Japan. Born in Hawaii to Japanese immigrants, Takata worked on a sugar plantation before moving to Honolulu. In 1935, suffering from serious health conditions including a tumour and appendicitis after the death of her husband, she travelled to Japan seeking treatment at her family's request.

In Japan, Takata visited the clinic of Dr. Chujiro Hayashi in Tokyo rather than proceeding with the surgery that Japanese doctors had recommended. She received Reiki treatments from Hayashi's practitioners over several months and her health conditions resolved. So impressed was she that she asked to be trained in Reiki herself, becoming one of Hayashi's students. After completing her training, she returned to Hawaii in 1937 and opened the first Reiki practice in the United States.

Takata practiced and taught Reiki in Hawaii for over four decades. Her approach adapted the Japanese system for a Western audience: she standardised the hand positions into a systematic sequence, simplified the teaching into a clear three-level structure, and charged fees that she considered appropriate for professional healing services (her fees were considered high for the time and she maintained that a high fee ensured the recipient would value the treatment).

Between 1970 and 1980, Takata trained 22 Reiki Masters, the individuals who became the seeds of Western Reiki. These 22 Masters included Phyllis Lei Furumoto (Takata's granddaughter and eventual head of the Reiki Alliance), Beth Gray, John Gray, Iris Ishikuro, and others who went on to train thousands of practitioners across North America and Europe. After Takata's death in 1980, the Reiki Alliance was established in 1981 to maintain the Usui Shiki Ryoho lineage she had transmitted.

Takata's accounts of Reiki's origins, as she told them to her students, contained some embellishments and simplifications compared to the historical record as subsequently researched. She described Usui as a Christian minister and said he discovered Reiki by studying Sanskrit Buddhist texts in a monastery in Kyoto, a story that, while poetic, does not align with the Japanese historical record. These embellishments likely reflect the challenge of presenting a Japanese spiritual tradition to postwar Western audiences rather than deliberate fabrication. The core transmission she gave, the ability to channel Reiki energy and the practical training in its application, is considered authentic by virtually all Reiki lineages.

Frank Arjava Petter: Recovering the Japanese Roots

Frank Arjava Petter is a German-born Reiki Master who lived in Japan with his Japanese wife, Chetna Kobayashi, from 1993 to the early 2000s. His time in Japan coincided with a renewal of interest in Reiki among Japanese practitioners, and he was able to access historical documents and meet senior Japanese Reiki teachers who had maintained aspects of Usui's original system that had not been transmitted to the West.

Petter's first major contribution was his discovery of Usui's memorial stone in the Saihoji Temple cemetery in Tokyo. The stone's inscription, placed by the Usui Reiki Ryoho Gakkai (the Usui Reiki Healing Method Society, which Usui founded), provided biographical information about Usui that corrected several of the inaccuracies in Takata's oral account. This inscription remains the primary historical document about Usui's life.

Petter's 1997 book "Reiki Fire: New Information About the Origins of the Reiki Power" presented this research to Western audiences for the first time. His 1999 collaboration with Tadao Yamaguchi, "The Original Reiki Handbook of Dr. Mikao Usui," reproduced Usui's original hand positions and techniques as preserved in Japanese Reiki practice. These positions differed from the standardised 12 Western positions, emphasising intuitive scanning (byosen reikan, or sensing the abnormality) and a more fluid response to each client's individual needs.

Petter's research also recovered information about the Usui Reiki Ryoho Gakkai's practices, including the reiju ceremony (a form of spiritual blessing or empowerment simpler and more regularly repeated than the formal Western attunement system), the waka poems of the Meiji Emperor that Usui used as a contemplative practice, and the original Japanese names and pronunciations of the Reiki symbols that differ somewhat from those transmitted through Takata.

His work catalysed a broader movement of scholarly investigation into Reiki's Japanese origins, including contributions from William Lee Rand, James Deacon, and Japanese researchers including Hiroshi Doi. The result has been a substantially richer picture of Reiki's historical and cultural roots than was available to Western practitioners before the 1990s.

The Five Reiki Principles (Gokai)

The five Reiki principles (Gokai in Japanese, sometimes called the Reiki Ideals or Precepts) are among the most distinctive elements of Usui's system and represent its philosophical heart. They were drawn by Usui from the writings of the Meiji Emperor of Japan (1852-1912), whose waka poems and moral teachings he admired deeply. The five principles are:

Just for today, I will not be angry (Kyo dake wa, okoru na). The phrase "just for today" is significant: it acknowledges that committing to a principle forever is less effective than committing to it for the present day. Anger, in Usui's view, disrupts the energy flow that healing requires and indicates a loss of alignment with the present moment.

Just for today, I will not worry (Kyo dake wa, shinpai suna). Worry, like anger, is a form of resistance to present reality: projecting consciousness into imagined future scenarios. Releasing worry restores presence and allows energy to flow naturally.

Just for today, I will be grateful (Kyo dake wa, kansha shite). Gratitude activates a fundamental orientation of receptivity and appreciation. In the Reiki view, this is not merely psychological but energetic: gratitude opens the practitioner to the universal life energy that Reiki channels.

Just for today, I will do my work honestly (Kyo dake wa, goo hage me). This principle addresses the practitioner's relationship to their work and livelihood. Honest effort, in alignment with one's true capacities and values, creates the conditions for sustainable healing practice.

Just for today, I will be kind to every living thing (Kyo dake wa, hito ni shinsetsu ni). The scope of kindness extends to all beings, not just humans. This principle reflects the Buddhist influence in Usui's background and the understanding that the life energy is present in all living things.

In Japanese Reiki practice, the Gokai are recited morning and evening, usually with the hands in a prayer position (gassho). This recitation is not merely affirmation but a formal practice, a way of orienting consciousness to the principles before the day begins and reviewing their expression before sleep.

How Reiki Works: The Session and Attunement

A standard Reiki session in the Western tradition lasts 45 to 90 minutes. The recipient lies clothed on a treatment table in a comfortable position. The environment is typically quiet, with soft lighting and sometimes gentle music. The practitioner washes their hands before beginning, often silently setting an intention for the session.

Western Reiki uses 12 to 15 standard hand positions, beginning at the head and moving systematically to the feet. At each position, the practitioner holds their hands lightly on or just above the body for three to five minutes. The intention is not to diagnose or treat specific conditions but to support the flow of Reiki energy through the recipient's system, allowing their own healing intelligence to direct where and how it is used.

Japanese Reiki practitioners typically begin a session with byosen reikan, intuitive scanning of the client's energy field by passing the hands slowly above the body and noticing variations in temperature, tingling, or other sensations that indicate areas needing attention. These areas receive extended treatment regardless of their position in the standard sequence. This more intuitive, client-responsive approach reflects Usui's original teaching more closely than the standardised Western protocol.

The attunement or initiation ceremony is the element that distinguishes Reiki from ordinary healing touch or therapeutic massage. In Western Reiki, a teacher performs specific energetic rituals that are said to open the student's capacity to channel Reiki. Without an attunement from a qualified teacher, the energy work is considered to be something other than Reiki, even if similar hand positions are used. The Japanese equivalent, reiju, is a simpler ceremony that can be given repeatedly to deepen the student's connection to the Reiki energy over time.

Reiki Levels: From Beginner to Master

Western Reiki is typically taught in three levels, each involving training, attunement, and specific knowledge.

Reiki Level 1 (Shoden) is the foundation level, focusing on the history of Reiki, the Gokai, the hand positions for self-treatment, and basic hand positions for treating others. Students receive attunements that open their channel for Reiki work. Level 1 training is typically completed in one to two days of classes, followed by a recommended 21-day self-treatment period to integrate the attunements. This level is appropriate for anyone interested in energy healing, including those with no prior training.

Reiki Level 2 (Okuden) introduces the three Reiki symbols (Cho Ku Rei, Sei Heki, and Hon Sha Ze Sho Nen), their uses in practice, and the technique of distance Reiki. Students receive attunements that intensify their Reiki channel and their connection to the symbols. Level 2 training is recommended for those who want to develop a more serious practice and is the minimum level for professional practice in most Reiki associations. Training typically takes one to two days.

Reiki Master Level (Shinpiden) introduces the Master symbol (Dai Ko Myo), the ability to attune students, and a deeper engagement with Reiki as a spiritual path. Not all practitioners pursue the Master level, and those who do may take it as a spiritual advancement rather than with the intention to teach. Master training can take one to three days in intensive formats, though some teachers offer longer apprenticeship-style training over months or years.

Scientific Research and Evidence

The scientific research base for Reiki has grown substantially over the past two decades. The evidence is promising but not yet definitive, reflecting the genuine difficulty of studying a subtle energy therapy with conventional clinical research methods.

A comprehensive systematic review by Erdogan and Cinar, published in the "Journal of Evidence-Based Integrative Medicine" in 2019, analysed 13 randomised controlled trials of Reiki. The review concluded that Reiki was more effective than placebo or control conditions for reducing pain, anxiety, and fatigue, and for improving mood. Studies on cancer patients receiving Reiki alongside conventional treatment showed particular benefits for pain, anxiety, and quality of life.

Research published in the "Journal of Alternative and Complementary Medicine" has examined Reiki's effects on the autonomic nervous system, with some studies showing reduced heart rate, blood pressure, and skin conductance (an indicator of sympathetic nervous system activation) following Reiki sessions. These findings align with the reported relaxation response that most recipients describe.

The methodological challenges in Reiki research are significant. Designing a credible placebo condition for touch-based healing is genuinely difficult: sham Reiki (using untrained people making similar movements) may not be an inert control if the physical presence and intention of any caring person has its own effects. The "active ingredient" question, whether the effects of Reiki sessions are due to specific energy transmission or to the relaxation response induced by gentle, caring attention, remains open.

William Lee Rand, founder of the International Center for Reiki Training (ICRT) and one of the most active Reiki researchers in the Western world, has consistently advocated for higher-quality research protocols and has helped fund several clinical studies. His commitment to evidence-based Reiki reflects a broader movement within the Reiki community toward scientific validation without abandoning the tradition's spiritual foundation.

Reiki in Hospitals and Palliative Care

The integration of Reiki into mainstream healthcare settings represents one of the most significant developments in the practice's Western history. Several major hospitals in North America and Europe now offer Reiki to patients as a complementary service alongside conventional medical treatment. Yale-New Haven Hospital, the Cleveland Clinic, and the Columbia University Medical Center are among the institutions that have established Reiki programmes.

In palliative care, Reiki has gained particular acceptance. The non-invasive, gentle nature of the practice makes it appropriate for patients whose physical condition makes other forms of therapeutic touch difficult. Studies in palliative settings consistently show benefits for pain management, anxiety reduction, and quality of life measures. A 2016 study published in the Journal of Pain and Symptom Management found significant reductions in pain, anxiety, and fatigue in cancer patients receiving Reiki sessions as part of integrated palliative care.

The growing acceptance of Reiki in healthcare reflects a broader shift toward integrative medicine, the recognition that patient wellbeing involves dimensions beyond the purely biomedical. The relationship between the practitioner and patient, the quality of presence and care offered during a Reiki session, and the explicit acknowledgement of the patient's spiritual and emotional dimensions all contribute to outcomes that conventional medical measurement is still developing the tools to fully capture.

Reiki practitioners working in healthcare settings typically operate within professional boundaries that include coordination with the primary medical team, avoiding claims to treat or cure specific conditions, and appropriate documentation of sessions. The National Institutes of Health's support for biofield therapy research has helped establish the conceptual framework within which hospital Reiki programmes can be justified to administration and medical staff sceptical of energy healing claims.

The Sue Nicholson Cancer Support Centre in England and the Chartwell Cancer Trust are examples of UK charitable organisations that have integrated Reiki into comprehensive cancer support programmes. Patient feedback consistently rates Reiki among the most valued complementary services offered, with recipients frequently reporting a quality of care and presence during sessions that they find distinct from and complementary to their experience of conventional medical treatment.