Gatame Kosen & Judo Library

Hi, I'm Joichi, after competing and training in Japan under Hidehiko Yoshida ( Olympic gold medalist), I was invited as a training partner for Antoine Valois - Fortier ( Olympic bronze medialist) by Judo Canada.

Coming from Kyoto, Japan a particularly notable region on the kosen judo scene, I want to share my love of judo and Kosen Judo.

What you will get ?


300+ Technique Videos

Learn each technique in about one minute with clear, focused instruction.

Learn Faster

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New Videos Every Month

Keep learning with new technique videos added every month.

Your own learning path

A personalized roadmap that keeps you focused on one skill at a time and tracks your progress toward Black Belt.

Review


Hayden


"The Gatame Kosen curriculum exceeded my expectations. The instruction was clear, detailed, and well organized, while the techniques were presented as part of a complete system rather than as isolated movements."

Hiram José Irizarry Osorio


"I wanted to learn and practice more Judo, with the added bonus of an objective measure of my progress. The process has deepened my understanding of judo and given me greater confidence as both a practitioner and instructor. It is a clear and flexible system."