KoKoDo JuJutsu Sadohana Kai

affilate dojo

  • Sanroku Dojo

    Shihan Tim Humphries

    Calgary AB

  • Red background with white paint-stroke style Chinese characters vertically arranged.

    Mihama Dojo

    Shihan Ali Shahkar

    Sechelt BC

  • Red background with white GTD text in a distressed font, and black border

    KoWa Kan Dojo

    Kaiden Shihan Ian Knight

    The Hague, Netherlands

  • Red background with white distressed Chinese characters.

    Seiga Dojo

    Shihan Donna Gardecki

    Port Coquitlam BC

  • Red background with white stylized Chinese characters, resembling a traditional seal or stamp.

    Shihan Chris Fujioka

    Located in Rosamond

    California USA

  • Red and black graphic with white Chinese characters in distressed style.

    Shihan Fiona Ko

    Located in Newport Beach

    California USA

  • Vertical red rectangle with white distressed Chinese characters on a black background.

    KoKoDo Victoria

    Aitan Roubini - Sandan

    Victoria BC Study Group

  • Red background with white Japanese kanji characters stacked vertically, distressed style.

    KoKoDo Fresno

    Wael Abdelgawad Nidan

    Fresno Ca. Study Group

  • Red background with white Chinese characters, arranged vertically.

    KoKoDo Auckland

    Jules Robson - Nidan

    New Zealand Study Group

  • Red Chinese seal with white Chinese characters.

    KoKoDo Cabo

    Ramiro Aguayo - Shodan

    Mexico Study Group

interested in starting a group.

Contact us at the Sadohana Dojo Headquarters to see if you are eligible. We can help you every step along the way.

Hombu Jikimon KoKoDo Sadohana Kai – Rules & Regulations

Purpose & Authority

  • Established in 1995 to teach KoKoDo Jujutsu and KoKoDo Shiatsu.

  • Soke holds exclusive authority over teachings, certifications, and intellectual property.

  • Only the Soke or designated Hanshi/Regional Directors may grant teaching authority.

  • Certificates for Shihan, Kaiden, Kogyoku, Renshi, Kyoshi, Hanshi may only be issued by the Soke.

  • Teaching the Okuden level is reserved for Soke. Regional director are responsible for reviewing the teachers to prepare members for testing and Renshi

Dojo Access & Registration

  • Visits to Hombu Dojo (Japan) require prior approval via Regional Representatives.

  • Students must be registered and in good standing.

  • Chain of communication: Student Shihan Hanshi Hombu.

  • Dojo cross training is encouraged and permitted when above chain of command is followed and all parties concerned have agreed to it via formal communication.

Training Standards

  • Completion of basic KoKoDo Shiatsu is required before Shodan testing.

  • Teach Kihon Waza in proper order, simply and clearly.

  • Maintain discipline and Japanese etiquette (reigi) at all times.

  • Annual Hanshi visits ensure quality oversight.

Membership Conduct

  • Uphold the principles of Harmony, Respect, Loyalty, Discipline, Honour, Responsibility, and Effort.

  • Avoid contact with expelled members or illegitimate organizations.

  • Train mind, body, and spirit, serving humanity.

Testing & Promotions

  • Dan tests are requested through Shihan Hanshi Hombu.

  • Yondan+ is reserved for Shihan candidates; written tests are required for Nidan+.

  • Kyu & Dan requirements specify age, hours, and minimum classes.

Affiliate Dojo Responsibilities

  • Maintain financial and operational responsibility.

  • Ensure a professional, safe, and clean training environment.

  • Report promotions and member records within 30 days.

  • Attend regular training with teacher or Regional Director.

  • Fees include: Dojo charter, Shihan registration, black belt registration, entrance, and promotion fees.

Discipline & Compliance

  • Non-compliance may lead to suspension or loss of official KOKODO rank.

  • Students of non-registered Shihan must transfer to an active Shihan.

Legacy & Purpose

  • Preserve the purity of KoKoDo Jujutsu & Shiatsu.

  • Serve and protect the arts for future generations.

Affiliate Commitments

  • Offer regular classes with high-quality instruction.

  • Participate in Hombu Jikimon Sadohana Dojo seminars and support community growth.

  • Use approved materials, purchased only from Hombu Jikimon Sadohana Kai.

  • Maintain monthly communication with the Sadohana Kai Director.

  • Coordinate Hombu visits through Hanshi approval.

Affiliate Creation

  • May be requested/granted when:

    • A member relocates >45 km from an existing dojo.

    • A dedicated student demonstrates commitment.

    • Endorsed by Shihan and Hombu; exceptions only by Soke & Hanshi.

Student Registration & Records

  • All students must register online; affiliates submit full membership lists.

  • Rank promotions and grading fees must be recorded.

  • Students may not change dojo without written consent from:

    • Current dojo teacher

    • Proposed future dojo teacher

    • Approval by Hanshi

Kyu & Dan Promotional Requirements

  • Adult Kyu Ranks: White → Yellow → Orange → Green → Blue → Brown → Brown w/ stripes (≈ 50 hrs per Kyu).

  • Dan Ranks and approximate time on tatami:

    • Shodan – 400 hrs

    • Nidan – 700 hrs

    • Sandan – 1000 hrs

    • Yondan – 1100 hrs

  • Youth ranks are modified; Shodan and above reserved for adults.

  • Certificates:

    • Kyu – issued by Hombu Jikimon Sadohana Kai Director

    • Dan – issued by Hombu Director or Soke via Director approval

  • Only Hanshi and Soke may authorize Hombu Jikimon Sadohana Kai Dan promotions.

  • Promotional fees must be recorded and submitted within 30 days of any test.

Communications & Chain of Command

  • Chain of Command: Student Teacher Shihan Hanshi Soke.

  • Regional Directors handle local matters.

  • For clarification on matters not covered here, consult Regional Director or Hanshi.

Community & Seminars

  • Members attend technical and annual seminars.

  • Affiliates host at least one seminar with Hanshi Seamark annually.

KoKoDo Products & Media

  • All merchandise, publications, and media require Director approval.

  • Purchase embroidered gi, patches, and materials through Hombu Jikimon Sadohana Kai and Hombu .

Agreement & Acknowledgement

By operating a school, dojo, or group, owners and leaders agree to uphold all standards and procedures outlined above.