Gatame Online

Gatame Kosen Online

Inspired By Kosen Judo
The world's only path to a real black belt, from anywhere.

Gatame Kosen

Black Belt System

Prove Your Skill. Earn Your Belt.

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Prove Your Skill →
Gatame Kosen

Black Belt System

Prove Your Skill. Earn Your Belt.

33
Prove Your Skill →

Affiliation

Get qualified to teach Gatame Kosen at your dojo.

Qualified Dojo

Gatame Kosen
Technique Video

100+ Structured Technique Videos.

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How the Gatame Ranking Works

About Us

Joichi Hirao

Joichi Hirao

  • 5th Dan Kodokan Judo
  • Coaching experience with the Canadian National Judo Team (training partner)
  • Coaching experience at Club de Judo Shidokan and Club de Judo Gatamé
  • Competitive achievements: European Open Lisbon 2014 — Gold Medalist
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FAQ

Q. Is this service affiliated with the IJF?
No, Gatame Kosen Online is an independent platform and is not affiliated with the IJF.
Q. Is this an official Kodokan black belt?
No. This is Gatame's independent ranking system focused on groundwork and transitions.
Q. Do I need to belong to a dojo?
No. You can submit your groundwork videos from anywhere.
Q. Where should I start in the Black Belt System?
You can start from either Kyukyu or Sankyu, depending on your experience level.
Kyukyu is recommended for beginners who want to build a strong foundation.
Sankyu is suitable for those with prior experience in Judo or BJJ who want to focus on practical techniques.
The system is designed with a clear progression from beginner to advanced levels.
Q. What kind of videos do I submit?
You submit videos demonstrating the required groundwork positions, structures, and transitions for your level.
Q. What happens if I don't pass an evaluation?
You'll receive feedback and can resubmit after improving the required points.
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