Overview

This page covers Raku Kei, also called Raku Kei Reiki, a lineage that teachers trace to Iris Ishikuro and Arthur Robertson in the early to mid-1980s. It sets out what practitioner and scholarly sources say about its origins, its names, the symbols and breath technique it adds to Usui-style Reiki, and the lack of lineage-specific research. Family-wide Reiki evidence is summarized on the Reiki page.

Where does Raku Kei come from?

Iris Ishikuro and Arthur Robertson

William Lee Rand of the International Center for Reiki Training writes that Iris Ishikuro, one of Hawayo Takata's Reiki Masters, had also learned another kind of Reiki from her sister, who worked in a Tibetan temple in Hawaii, and that this other kind came to be called Raku Kei. In Rand's account, Arthur Robertson learned both the Usui system and the Raku Kei system from her and began teaching in the mid-1980s. The page is a teacher's own account, carries no date, and does not independently confirm the Tibetan connection.

Two practitioner history pages add detail. They say that after Takata's death in 1980 Ishikuro chose to teach for a lower fee than the $10,000 that Takata had asked of her Masters, and that she trained only two Masters, Robertson and her daughter. They describe Robertson as a former teacher of Tibetan shamanism who had learned a healing method using several symbols and an attunement-like technique called an empowerment, and who combined it with Usui Reiki. These are statements by Reiki practitioners, not records from outside the tradition.

Dating and attribution

The sources agree on the two names but not on the date. International House of Reiki says Ishikuro and her student Robertson created the branch in the early 1980s, while Rand and the practitioner pages place the start of Robertson's teaching in the mid-1980s. The Reiki Council, a UK body of Reiki organizations, credits the style jointly to Ishikuro and Robertson. One practitioner page spells the second name Robinson, so the spelling should be checked against any future primary record.

None of these pages cites dated class records, certificates or correspondence. The scholarly World Religions and Spirituality Project entry on Western Reiki describes hundreds of styles that differ in the number of symbols, the initiation ritual and training fees, and counts twenty-three Masters trained by Takata, whereas the other pages say twenty-two. It does not mention Raku Kei, so it supports only the wider context of diversification.

Spread through William Rand

The Reiki Council notes that many Reiki practitioners have the Raku Kei style as part of their lineage through William Rand. Rand writes that he experimented with both systems and eventually developed what he called the Usui/Tibetan system of Reiki. International House of Reiki describes Raku Kei as a strong influence on Usui/Tibetan Reiki, Tibetan/Usui Reiki, Seichim, Tera Mai Reiki and Johrei Reiki, and less directly on many other branches. That influence is the page's own assessment.

What do the names and terms mean?

Names in use

The Reiki Council's style list describes the Raku Kei style as developed by Ishikuro and Robertson. The same list calls Tibetan Reiki a generic term that mostly includes elements from Raku Kei Reiki or Usui Tibetan Reiki, with lineages that generally include Takata, Ishikuro and Robertson, and says the term may also be used for Wei Chi Reiki. A practitioner who offers Tibetan Reiki therefore does not necessarily teach the Raku Kei lineage, and a lineage statement is the clearer guide.

Meaning of the name

A practitioner history page reports that Raku is described as a vertical flow of energy and Kei as the horizontal flow, and that the system is sometimes called The Way of the Dragon. International House of Reiki lists a breath of the fire dragon among the techniques attributed to Ishikuro and Robertson. These are teachers' explanations, and the sources reviewed do not give a linguistic derivation from Tibetan or another language.

A separate practitioner article on the Raku symbol states that the origin of Raku is unknown to people because it was not part of traditional Usui Reiki, and offers one theory that it is a Tibetan symbol used by Ishikuro. No source reviewed draws on Tibetan studies or independent historical research, so the Tibetan attribution should be read as a claim made within the tradition and not as an established fact.

What does Raku Kei involve?

Elements teachers describe

A practitioner history page says the Raku Kei system combines a Tibetan style of healing with Usui Reiki, incorporates two Tibetan symbols with one used as a master symbol, includes a technique called the Violet Breath, and uses three symbols from the Okuden level of Usui Reiki. It adds that the system was taught separately from the Takata-style Usui system. This matches the one-line variant entry on the Reiki page, which attributes the same additions to Robertson's mid-1980s teaching.

International House of Reiki gives a different list of techniques attributed to Ishikuro and Robertson: the chakra system, the hui yin breath, the Johre symbol, the breath of the fire dragon, a Tibetan-style history and kanji hand mudras. The two lists are not identical, and the sources reviewed do not set out a full curriculum. The symbols and breath methods themselves are not reproduced here.

The Raku symbol in use

The practitioner article on the Raku symbol says it is used to ground a student after attunement, to separate the energies of student and teacher, and to close a session. It also describes uses such as severing connections with troublesome people, and visualizations for specific physical conditions. Those condition-specific uses are practitioner claims that no source reviewed tests. The article does not establish that this symbol is the same teaching as the Raku Kei lineage.

Attunement and session format

Like other Reiki styles, teachers of Raku Kei describe attunement as the way the practice is passed on. The Cochrane review of Reiki states that the attunement process differentiates Reiki from other forms of energy therapy, and the Complementary and Natural Healthcare Council curriculum lists person-to-person attunement, initiation or reiju as a prerequisite to practice. The National Center for Complementary and Integrative Health describes practitioners placing hands lightly on or just above a person. None of these sources describes a session format specific to Raku Kei.

What is Raku Kei used for?

What the sources describe

The sources reviewed describe uses of particular components, such as grounding after attunement, separating energies and closing a session, in preference to claims about named conditions. The Complementary and Natural Healthcare Council curriculum describes Reiki treatment in general as non-invasive and used holistically to restore balance in mind, body and spirit, which is the standard's own wording about the practice. The National Center for Complementary and Integrative Health notes that Reiki has been studied for pain, anxiety and depression.

Limits of the claims

No source reviewed reports Raku Kei-specific claims about outcomes, and this article does not assess them. Claims that a practitioner may make for the added symbols or breath work are statements of belief within the tradition.

What does the research show?

Lineage-specific research

No study found identifies the Reiki delivered as Raku Kei. A PubMed search on 2026-10-06 for Raku Kei or Raku-Kei combined with Reiki returned no records, and web searches returned history and teaching pages but no trials or reviews. The sources reviewed contain no controlled study of the added Tibetan-attributed symbols or the Violet Breath. Whether Raku Kei differs in effect from other Reiki is therefore untested in the sources reviewed.

Family-wide findings

For Reiki generally, a 2015 Cochrane review of three randomized trials with 45 participants found insufficient evidence on whether Reiki is useful for anxiety or depression, with low-quality evidence and wide confidence intervals. A 2025 meta-analysis of 11 randomized trials with 661 participants reported a small pooled improvement in quality of life (standardized mean difference 0.28, 95% confidence interval 0.01 to 0.56), with substantial heterogeneity (I2 65.1%) and blinding limitations. The National Center for Complementary and Integrative Health states that Reiki has not been clearly shown to be effective for any health-related purpose and that there is no scientific evidence for the energy field thought to play a role.

The 2025 review treated Reiki as a single intervention and did not distinguish styles, and the Cochrane review describes Usui-initiated practitioners. These findings should not be carried over to Raku Kei's added elements. The Reiki page covers the family-wide research in more detail.

What are the safety considerations?

Reported harms and gaps in reporting

The National Center for Complementary and Integrative Health states that Reiki has not been shown to have harmful effects. The reporting behind that statement is thin: the Cochrane review notes that none of its included trials reported on adverse events for the relevant subgroups, and the 2025 meta-analysis gives no systematic adverse-event data from its included trials. An absence of reported harm in these sources therefore reflects limited reporting as well as any real difference.

No source reviewed examines the safety of the Violet Breath or other breathing techniques attributed to Raku Kei, and none reports adverse events for this lineage. The sources do not describe the method, so no statement can be made about who should avoid it.

Care boundaries, training and regulation

The Complementary and Natural Healthcare Council curriculum, a UK voluntary-register standard, states that there are no known contraindications to Reiki treatment when used on its own, and that practitioners should recognize conditions for which Reiki may be incomplete and the client should seek other advice. It requires knowledge of the history and development of the styles practiced, without naming Raku Kei. The National Center for Complementary and Integrative Health advises that the information does not replace advice from health care providers. Reiki should not delay or replace necessary medical care.

The sources reviewed identify no Raku Kei-specific training standard, professional register or code. Training is described as passed along through teacher lineages, and the practitioner pages do not give current fees or course lengths.

Connected Entries

Showing 8 of 29 related records.

Classification and context

Entry type
Modality
Practice type
Reiki lineage with added Tibetan-attributed elements
Traditions
Reiki, Usui Reiki (Takata lineage), Usui/Tibetan Reiki, Tibetan Reiki (generic term)
Concepts
Attunement, Raku symbol, Violet Breath, Okuden symbols, Reiki lineage
Categories
Alternative, Metaphysical

MACHIPEDIA AUTHORITY

70/ 100 · Source-Linked Reference

Authority reflects documentation depth, graded source quality, claim coverage, safety completeness, cultural context, and source traceability. It is not a medical recommendation or proof of effectiveness.

Average Source Grade12 / 25
Evidence Coverage6 / 15
Safety Completeness10 / 10
View Authority Breakdown
Average Source Grade12 / 25

Source grades are calculated in this modality's context. Evidence and public-health sources carry more authority weight than directories or consumer pages.

Evidence Coverage6 / 15

A developed Research and Evidence section, 3 evidence-grade sources linked to it; claim-level evidence questions are not assigned yet.

Safety Completeness10 / 10

A Safety and Suitability section is written and safety sources are linked; contraindications and clinical suitability still need formal review.

Cultural Context7 / 10

Tradition and concept links, a linked Tradition page and a historical or cultural source each add to this; community review of living traditions is still needed.

Each source grade is recalculated for this modality from source type, traceability, currency, safety and limitation signals, relevance, coverage, and claim links. Discovery sources additionally use entity, relationship, interaction, evidence, provider, and offering coverage.

Sources and discovery context

Research and public-health sources support evidence and safety context. Directory and discovery sources describe navigation, relationships, practitioners, and access—not clinical efficacy.

The Origin of Western ReikiInternational Center for Reiki Training (reiki.org)

A Reiki teacher's account of how Raku Kei arose from Iris Ishikuro's teaching and was taught by Arthur Robertson.

How this source relates
Source link
Exact source page
Relationship
Supports who Rand says Ishikuro and Robertson were, the Tibetan-temple story as Rand reports it, and Rand's Usui/Tibetan system. Must not be read as independent confirmation of Tibetan origin.
Supports sections
History and Origins, Terminology
Source grade35/100
Reiki Stylesreikicouncil.org.uk

A UK Reiki body's list names Ishikuro and Robertson as developers of the Raku Kei style.

How this source relates
Source link
Exact source page
Relationship
Supports the joint attribution to Ishikuro and Robertson, the Rand lineage note, and the generic use of Tibetan Reiki. Must not be read as vetting the claims.
Supports sections
History and Origins, Terminology
Source grade35/100
Historical Reiki Inconsistenciesihreiki.com

A practitioner page dates Raku Kei to the early 1980s and lists techniques it attributes to the two founders.

How this source relates
Source link
Exact source page
Relationship
Supports the early-1980s dating, the attributed techniques list and the influence claim as the page states them. Must not be read as independent history.
Supports sections
History and Origins, Terminology, Practice Description, Safety and Suitability
Source grade35/100
Iris Ishikuro / Arthur Robertsoneverydaymiraclesreiki.com

A practitioner page describes Raku Kei as Tibetan-style healing combined with Usui Reiki and lists its added elements.

How this source relates
Source link
Exact source page
Relationship
Supports the two Tibetan symbols, Violet Breath, three Okuden symbols and the two-Masters claim as the page states them. Not independent and not evidence of outcomes.
Supports sections
History and Origins, Practice Description, Claimed Uses, Safety and Suitability
Source grade35/100
Who was Iris Ishikuro?Welcome to Reiki New York (reikinewyork.com)

A practitioner page gives Ishikuro and Robertson's background and a reading of Raku and Kei.

How this source relates
Source link
Exact source page
Relationship
Supports the Tibetan shamanism background, the empowerment technique and the vertical/horizontal reading of the name as the page reports them. Not independent.
Supports sections
History and Origins, Terminology
Source grade40/100
Rakureikirays.com

A practitioner article states the Raku symbol's origin is unknown and describes its uses.

How this source relates
Source link
Exact source page
Relationship
Supports how the author describes the Raku symbol's uses and the unknown origin. Must not be read as showing the symbol is identical to the Raku Kei lineage or that condition-specific uses are effective.
Supports sections
Terminology, Practice Description, Claimed Uses
Source grade43/100
Reiki (West)World Religions and Spirituality Project, Virginia Commonwealth University

A scholarly reference entry on Western Reiki describes how styles differ and gives a Takata Master count.

How this source relates
Source link
Exact source page
Relationship
Supports hundreds of styles differing in symbols, initiation and fees. Says nothing about Raku Kei.
Supports sections
History and Origins
Source grade42/100
Reikinccih.nih.gov

The US federal center states Reiki has not been clearly shown effective for any health-related purpose.

How this source relates
Source link
Exact source page
Relationship
Supports family-wide statements on evidence, energy field and harms. Says nothing about Raku Kei.
Supports sections
Practice Description, Claimed Uses, Research and Evidence, Safety and Suitability
Source grade38/100
Reiki for depression and anxietyCochrane Database of Systematic Reviews

The review found insufficient evidence on Reiki for anxiety or depression.

How this source relates
Source link
Exact source page
Relationship
Supports 3 trials, 45 participants, insufficient evidence, no adverse-event reporting. Must not be applied to Raku Kei or to other conditions.
Supports sections
Practice Description, Research and Evidence, Safety and Suitability
Source grade58/100
Effects of Reiki therapy on quality of life: a meta-analysis of randomized controlled trialsSystematic Reviews

A 2025 meta-analysis of 11 trials reported a small pooled quality-of-life improvement with substantial heterogeneity.

How this source relates
Source link
Exact source page
Relationship
Supports pooled effect, heterogeneity and the lack of style distinction and adverse-event data. Must not be applied to Raku Kei.
Supports sections
Research and Evidence, Safety and Suitability
Source grade67/100
Core curriculum for ReikiCNHC (cnhc.org.uk)

A UK voluntary-register curriculum states Reiki has no known contraindications when used alone and sets referral expectations.

How this source relates
Source link
Exact source page
Relationship
Supports the UK curriculum statements on attunement, contraindications and referral. Voluntary register of a professional body; does not mention Raku Kei.
Supports sections
Practice Description, Claimed Uses, Safety and Suitability
Source grade63/100
Raku KeiGyfts

Links to Gyfts Raku Kei page for this practice, for discovery only. The platform's descriptions and claims are not independent claims. Machipedia does not rely on them for evidence.

How this source relates
Source link
Exact source page
Relationship
Links to Gyfts' page for this practice, for discovery only. The platform's descriptions and claims are not independent evidence, and nothing on this Machipedia page relies on them.
Supports sections
Practice Description
Discovery grade81/100