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Karate vs. Kenpo Karate

Karate空手More about the art →Kenpo KarateMore about the art →

Quick answer

Kenpo Karate is the earlier name of Ed Parker’s American system, whose line leads through William Kwai Sun Chow to James Mitose and Hawaiian kenpo, and we have not found an explicit derivation from Okinawan or Japanese karate. Karate rests on kihon, solo kata and kumite, kenpo on 154 named self-defense sequences and their variations. Karate competes under the WKF in kumite and kata and was Olympic just in Tokyo 2020, and we have not found competition rules for kenpo.

At a glance

KarateKenpo Karate
Country of originJapanUnited States
Origin20th century (present form)20th century (present form)
FounderAnko Itosu (codifier)Ed Parker
ContactSemi-contact · Full contact (depending on style)–
SparringMedium contact · Full contact (depending on style)–
Competition formatPoint fighting–
Olympic statusFormer Olympic sportNot Olympic
RanksYes (belts)Yes (belts)
Rank recognitionfragmentedfragmented
AttireGi required–
WeaponsNo weapons · Weapons optional (depending on style)Weapons optional
FormsForms at the coreForms at the core
Relative costlowunknown
Katas and forms in the encyclopedia67–
Techniques in the encyclopedia2301

Scales 1–5

Rated for the typical training of an adult beginner in an ordinary club, calibrated across all arts.

Physical demand3/5moderatenot rated
Injury risk3/5moderatenot rated
Self-defence transfer3/5moderatenot rated
Fitness benefitnot ratednot rated
How we rate the scales →

What each art is built from

Editorial rating 0–3: how much room each area gets in ordinary training.

KarateKenpo Karate
Hand strikes
Kicks
Throws & takedowns
Ground fighting
Locks & holds
Weapons

History and relationship

Karate developed in Okinawa from the local te under the influence of Chinese martial arts, and Funakoshi Gichin brought it to the main Japanese islands in the nineteen twenties. Kenpo Karate is the earlier name of Ed Parker’s system (1931–1990), who studied under William Kwai Sun Chow in Hawaii and developed the system in the USA, later as American Kenpo Karate. We have not found an explicit statement that it derives from Okinawan or Japanese karate.

  • 1922: Funakoshi Gichin demonstrates karate in Tokyo.
  • 1933 and 1936: karate changes its written form from 唐手 (Chinese hand) to 空手 (empty hand).
  • From 1944: William Kwai Sun Chow teaches at the Nuuanu YMCA in Honolulu under the name Kenpo Karate.
  • Parker begins teaching, with sources giving the year 1954 in Provo, Utah, or 1957. He has had a dojo in Pasadena since 1956.
  • 1962, or the end of 1963: Parker founds the International Kenpo Karate Association (IKKA).
  • 1964: the first Long Beach International Karate Championships.
  • 1970: the world karate union WUKO is founded, and from 1992 it is the WKF.
  • 1990: Parker dies without a designated successor.
Related in the encyclopedia
Gichin FunakoshiEd Parker

Technique

Karate
  • Kihon (stances, strikes, kicks, blocks), kata and kumite.
  • WKF kumite: 1 point for a strike to the body, 2 for a kick to the body, 3 for a kick to the head.
  • The WKF prohibits, among other things, contact to the throat and attacks on the joints.
  • Locks and throws are found only in some styles, for example Wado-ryu.
Kenpo Karate
  • 154 named self-defense sequences (“ideal phase”) with 96 extensions.
  • Subsequent What-if and Formulation phases.
  • Principles such as “Marriage of Gravity” or “every block is a strike and every strike is a block”.
  • Technique names such as Five Swords or Thundering Hammers are presented as memory aids.

According to an article by John Sepulveda in Black Belt, Parker understood self-defense techniques as ideas meant to help one understand movement logically, and he guided students to adapt them. Karate passes on technique mainly through fixed kata and their analysis, bunkai.

Related in the encyclopedia
KihonKumiteKata

Training

KarateKenpo Karate
Pillars of instructionkihon, kata, kumiteself-defense sequences in the Ideal, What-if and Formulation phases
In pairsfrom prearranged yakusoku to free jiyu kumite and competitive shiai kumitewe have not found the degree of the partner’s resistance
Frequencywe have not been able to document itAl Tracy describes Parker’s schools of the sixties with two lessons a week, with forms taking up a large part of the time

American Kenpo has no uniform syllabus across schools, because Parker’s art changed over time and some instructors left before his later changes. Karate has syllabi set by the organizations of the individual styles.

Progression and ranks

KarateKenpo Karate
Student gradesJKA 10 kyu, kyokushin 11 kyu, the order of colors is not standardizedwhite, yellow, orange, purple, blue, green belt, then brown 1st to 3rd degree
Master grades10 dan, by examination up to 5th or 6th dan, higher ones honoraryblack 1st to 10th dan, grades marked by red stripes
Higher gradesJKA: minimum times and age, 7th dan from age 50after 3rd dan, promotion rests more on contribution to the art, for example teaching and research
Content of the examJKA: kihon, kata and kumiteIKKA 24 techniques per belt, some schools 16-20-24, Al Tracy gives other numbers as well

Al Tracy states that Parker backdated IKKA certificates, so early grades in kenpo are difficult to verify. In karate, grades are awarded by the organizations of the styles with their own requirements.

Physical load and risks

Karate
  • A meta-analysis of 28 kumite studies (Lystad et al., BJSM 2020): 88.3 injuries per 1,000 starts.
  • Most often the head and neck, mostly contusions of the lowest severity.
Kenpo Karate
  • We have not found a study of injuries or fitness benefit explicitly about kenpo, and neither the review by Lystad et al. (28 kumite studies) nor the study by Halabchi et al. from 2007 includes kenpo.
  • We have not been able to assess from the sources the demands, the risk of injury, or the self-defence and fitness benefit of kenpo.
The figures apply to competitive karate kumite and cannot be transferred to kenpo. With a health limitation it is advisable to consult a doctor before starting.

Who it suits

KarateKenpo Karate
Competition ageWKF: U14 (ages 12–13), cadets 14–15, juniors 16–17, seniors from 18we have not found age categories
Womenat the world championships since 1980we have not found programs, Parker wrote the book The Woman’s Guide to Self Defense (1988)
Older ageShotokan SKDUN veteran categories up to over 68 yearswe have not found this information
DisabilityWKF para-karate, championships since 2014we have not found this information

Children

KarateKenpo Karate
Lowest competitive categoryWKF U14 (12–13 years), Shotokan SKDUN from 10we have not found it
Protection in competitionWKF up to 14: helmet and body protector, a bout of 1.5 minuteswe have not found children’s rules
Injury studySlovak children’s tournaments: 45.3 injuries per 1,000 startswe have not found a study in children
A 2010 leaflet from the American Academy of Pediatrics recommends that children play sports that do not reward blows to the head. We have not found a physicians’ position explicitly about kenpo. The school club of American Kenpo Karate at Fremont Elementary School in Stockton states that belts in it are awarded by the International Kenpo Karate Academies (IKKA) or its instructors and that the requirements derive from Parker’s 24 techniques.

Self-defence

Karate
  • Kumite from prearranged attacks (yakusoku) to free fighting.
  • In the WKF, points and light touch to the head limit resistance, while kyokushin fights at full contact.
Kenpo Karate
  • 154 named sequences against attacks, variations according to the attacker’s reaction in the What-if phase.
  • We have not been able to document sparring with full resistance in kenpo.

Kenpo builds instruction on predefined responses to an attack, karate on kata and kumite with rules. We have not found testing of technique against a fully resisting partner in the sources on kenpo, while karate has it in free kumite, with a degree of contact depending on the style.

Practical use

KarateKenpo Karate
Older age89 people around the age of 70, 5 months (Witte et al. 2016): improved motor reactivity and divided attentionwe have not found a study
Balance16 people aged 59–90, 5 weeks: faster dynamic balance, no control groupwe have not found a study
Professional usewe have not been able to document itwe have not been able to document it

The karate studies involve small groups and short programs, and we have not found a kenpo study with figures. No general conclusion about suitability can be drawn from them.

Competition

KarateKenpo Karate
Disciplineskumite, individual and team katawe have not found competition rules of any kenpo organization
Scoringkumite 1 to 3 points, kata by judges’ voteswe have not found it
TournamentsWKF world championships since 1970 every two yearsLong Beach International Karate Championships 1964–1999, a kumite tournament under the IKKA
Olympic Gamesjust Tokyo 2020no

Parker opened the Long Beach tournament to practitioners of all styles, and competitors there included Chuck Norris, Joe Lewis and Bill Wallace, and according to Black Belt the winner of the first edition was Mike Stone. Bruce Lee demonstrated a one-inch punch there in 1964.

Gear and costs

KarateKenpo Karate
Clothingkarategi and beltwe have not found a requirement
Protective gearWKF kumite: gloves, mouthguard, body, shin and instep protectorswe have not found a requirement
Relative costslowwe have not been able to document them

Apart from Parker’s manual Ed Parker’s Guide to the Nunchaku (1975), we have not been able to document anything on kenpo equipment. We have not found how the nunchaku is used in school syllabi.

Availability and organisations

KarateKenpo Karate
World organizationWorld Karate Federationwe have not found a common organization
Splitsafter the deaths of the founders of styles: Shotokan 1957, Wado-ryu 1982, Kyokushin 1994Parker named no successor in December 1990, senior students teach in their own way in derived styles
Who awards dan gradesthe organization of the style, there is no central registerindividual organizations, there is no uniform syllabus
Recognition of gradeswe have not found a general rulewe have not found it between organizations

Switching and combining

Karate
  • Belts and dan grades remain, the order of colors is different.
  • Instead of kata and kumite, named self-defense sequences and their variations.
  • New principles of movement such as “Marriage of Gravity”.
Kenpo Karate
  • Belts and dan grades remain.
  • New kihon (stances, strikes, kicks, blocks) and solo kata according to the style.
  • New scored kumite under WKF rules, or full contact in kyokushin.

On the left is the move from karate to kenpo, on the right the reverse. The transfer of grades is made harder by the fact that kenpo has no uniform syllabus and organizations require a different number of techniques per belt.

Philosophy

Karate
  • The suffix do: a path with a spiritual dimension, the dojo kun stresses character, effort and courtesy.
  • Funakoshi’s Niju kun: humility, respect, compassion, patience.
Kenpo Karate
  • The IKKA logo (1958) with the characters 拳法 for kenpo and 唐手 for karate acknowledges eastern roots.
  • Parker took techniques as ideas for understanding movement, which the student is to adapt.

The IKKA logo thus preserves the older writing 唐手, Chinese hand, which Okinawan karate replaced in 1933 and 1936 with the characters 空手, empty hand.

Forms and terminology

Karate puts solo kata at the center of instruction, there are roughly one hundred of them across styles, and their meaning is analyzed through bunkai. By his death Parker had created eleven forms, three short and eight long. We have not been able to document their names or their place in competition, the center of gravity of kenpo instruction lies in self-defense sequences.

Related in the encyclopedia
KataBunkai

Training culture

Karate
  • The Shotokan dojo in Tokyo’s Mejiro, built in 1936, was destroyed by an air raid in 1945.
  • In WKF team kata, both an opening and a closing bow are mandatory.
Kenpo Karate
  • At the Long Beach tournament in 1964, Parker introduced Bruce Lee to the general public.
  • Parker appeared in the film Kill the Golden Goose (1978) and in an episode of The Lucy Show from 1963.
Related in the encyclopedia
Ed ParkerBruce LeeDojo

Common misconceptions

  • The kenpo line from James Mitose to Kosho-ryu is uncertain: it rests on family documents whose reliability is disputed, and the content of Mitose’s book matches Mutsu Mizuho’s book Karate Kenpo from 1933, including a borrowed photograph.
  • Mitose always claimed a Japanese origin for his art, but he described Okinawan and Chinese roots, and part of his claims remains undocumented.

Which to choose

If the aim is…
solo kata as the foundation of instruction and their analysis through bunkaiKarate
named self-defense sequences with variations according to the attacker’s reactionKenpo Karate
competition in kumite or kata under the rules of a world federationKarate
the Hawaiian line of Chow and Mitose and the system of Ed ParkerKenpo Karate
a belt system with colored grades and dan grades up to 10th danboth

Frequently asked questions

Is Kenpo Karate a type of karate?

Kenpo Karate is the earlier name of Ed Parker’s system, later American Kenpo Karate. The line leads through William Kwai Sun Chow to James Mitose and Kosho-ryu kenpo. We have not found an explicit statement that the system derives from Okinawan or Japanese karate. H. Kogel (2010) describes it as a hybrid into which elements of kung-fu, jujutsu, karate, judo and boxing entered.

Why does kenpo have the word karate in its name?

The word kenpo (拳法) means fist and method, and in the USA the system is often called Kenpo Karate. Chow called his instruction that from 1944, while Mitose used the name Kenpo Jiujutsu. The IKKA logo writes karate in the older form 唐手, Chinese hand. We have not been able to document why Chow chose the word karate.

Do they compete in kenpo as in karate?

We have not found competition rules of any kenpo organization. From 1964 to 1999 Parker held the Long Beach International Karate Championships, a kumite tournament open to all styles. Karate competes in kumite and kata under the WKF and was Olympic just in Tokyo 2020.