Learn authentic Kosen Judo online with 100+ concise videos and a clear Black Belt path. Study at your own pace, anytime and anywhere.
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Kosen Judo

Black Belt System

Experience authentic Kosen Judo and take your groundwork to the next level. Our step-by-step Black Belt System guides you from the fundamentals to advanced techniques, ensuring you build real skills and earn your Kosen Judo black belt with confidence.

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Kosen Judo Black Belt System

 Experience authentic Kosen Judo and take your groundwork to the next level. Our step-by-step Black Belt System guides you from the fundamentals to advanced techniques, ensuring you build real skills and earn your Kosen Judo black belt with confidence.

 
SUBSCRIBE

Start Your Journey Today

Step 1: Join Gatame Online as an Annual Member

Sign up for the Kosen Judo & Judo Library for just $120/year.

Step 2: Receive Your Promo Code

After subscribing to the Kosen Judo & Judo Library, we'll send you a special promo code.

Step 3: Register for the Gatame Kosen Judo Black Belt System Sankyu (Level1)

Use the promo code to sign up for the Sankyu level in our Kosen Judo curriculum.

Step 4: Start Learning

Access and learn from the comprehensive curriculum available for each rank.

 Sankyu (Level 1)

  • Knowledge Online Test (15 questions)
    • learn history of Kosen Judo & Judo
  • Online Evaluation (15 techniques)
  • Curriculum Cost: $200※After using the promotion code
  • Exam Fee: $200

・Be sure to start with Sankyu (Level 1)

・Register for annual membership to receive discount coupons.

SUBSCRIBE

Nikyu (Level 2)

  • Knowledge Online Test (15 questions)
    • learn history of Kosen Judo & Judo
  • Online Evaluation (20 techniques)
  • Curriculum Cost: $300
  • Exam Fee: $200
SUBSCRIBE

Ikkyu (Level 3)

  • Knowledge Online Test (15 questions)
  • Online Evaluation (21 techniques)
  • Curriculum Cost: $400
  • Exam Fee: $200
SUBSCRIBE

Shodan (Level 4)

  • Knowledge Online Test (15 questions)
  • Online Evaluation (15 techniques)
  • Curriculum Cost: $500
  • Exam Fee: $200
SUBSCRIBE

Nidan (Level 5)

  • Knowledge Online Test (15 questions)
  • Online Evaluation (10 techniques)
  • Curriculum Cost: $600
  • Exam Fee: $200
SUBSCRIBE

Sandan (Level 6)

  • In-person evaluation in Japan: $200 to take the test

Video Evaluation

  • Required for each level promotion in the Kosen Judo Black Belt System

  • Submit your technique video for official review and feedback

  • One-time fee of $200 per evaluation

  • Ensure your skills meet the standard and advance with confidence

BUY NOW

Start Your Journey Today

Step 1: Join Gatame Online as an Annual Member

Sign up for the Kosen Judo & Judo Library for just $120/year.

Step 2: Receive Your Promo Code

After subscribing to the Kosen Judo & Judo Library, we'll send you a special promo code.

Step 3: Register for the Gatame Kosen Judo Black Belt System Sankyu (Level1)

Use the promo code to sign up for the Sankyu level in our Kosen Judo curriculum.

Step 4: Start Learning

Access and learn from the comprehensive curriculum available for each rank.

Sankyu (Level 1)

  • Knowledge Online Test (15 questions)
    • learn history of Kosen Judo & Judo
  • Online Evaluation (15 techniques)
  • Curriculum Cost: $200※After using the promotion code
  • Exam Fee: $200
  • Be sure to start with Sankyu (Level 1)
  • Register for annual membership to receive discount coupons.
SUBSCRIBE

Nikyu (Level 2)

  • Knowledge Online Test (15 questions)
    • learn history of Kosen Judo & Judo
  • Online Evaluation (15 techniques)
  • Curriculum Cost: $300
  • Exam Fee: $200
SUBSCRIBE

Ikkyu (Level 3)

  • Knowledge Online Test (15 questions)
  • Online Evaluation (15 techniques)
  • Curriculum Cost: $400
  • Exam Fee: $200
SUBSCRIBE

Shodan (Level 4)

  • Knowledge Online Test (15 questions)
  • Online Evaluation (15 techniques)
  • Curriculum Cost: $500
  • Exam Fee: $200
SUBSCRIBE

Nidan (Level 5)

  • Knowledge Online Test (15 questions)
  • Online Evaluation (15 techniques)
  • Curriculum Cost: $600
  • Exam Fee: $200
SUBSCRIBE

Sandan (Level 6)

  • In-person evaluation in Japan: $200 to take the test

Video Evaluation

  • Required for each level promotion in the Kosen Judo Black Belt System

  • Submit your technique video for official review and feedback

  • One-time fee of $200 per evaluation

  • Ensure your skills meet the standard and advance with confidence

BUY NOW

Annual Membership

Enjoy unlimited access to over 100 Kosen Judo technique videos. Train anytime, anywhere, and follow a structured curriculum to steadily improve your skills.
Plus, receive a promotion code for the Kosen Judo Black Belt System Sankyu, allowing you to join the curriculum at a discounted rate.
This is your chance to study authentic Kosen Judo systematically and work toward promotion.

Start your Kosen Judo journey today!

Annual Membership

$120.00/Year

  • Unlimited access to all videos
  • More than 100 videos
  • Minimum explanation
  • About 1min to learn each technique
  • Update monthly 
  • Exclusive Promo Code
  • Unlock access to the Gatamé Kosen Judo Rank System 
SUBSCRIBE