A Completely new Judo Ground Technique Textbook (With QR Codes) by Yudai Yazaki

In the judo competitions at the 2021 Tokyo Olympics, there were more attacks and defenses in the lying position than in the past, and Japanese athletes such as Uta Abe, Chizuru Arai, and Naori Hamada performed impressive ground techniques (holding, choking, Won the victory with joint technique). A method of breaking the "turtle" developed in Shichitei University Judo (National College of Technology Judo), a control method that seems to be derived from the ground technique of wrestling, a transition from standing techniques to joint techniques that follow the flow of the Russian martial art sambo, Brazilian Jiu-Jitsu Choking techniques that utilize the techniques of...Today's Judo employs various control techniques that are different from the traditional restraint, which focuses on chest-to-chest contact.

Therefore, in this book, I will draw on my experience of being coached by famous underground grounders such as Isao Okano and Katsuhiko Kashiwazaki, and have won championships at the World Junior Championships, All Japan Student Weight Class Championships, All Japan Invitational Weight Class Championships, Kano Cup, etc., and have become instructors. In this article, we will talk to Yudai Yazaki, who taught underground techniques to Uta Abe in high school and who developed the ``Funakubo Kata'' (commonly called) that is synonymous with Haruka Funakubo, who won the All Japan weight class championship consecutively, about the current ground techniques in the world of judo. I asked him to explain the trends. Please watch the video to deepen your understanding.

table of contents
Introduction
Genealogy explanation
Practical Part 1 Latest Newaza Techniques
・Arm return
・Abdominal envelope leg triangle
・Horizontal triangle
・Kokushikan Gaeshi (Sugoi Roll)
・Shibarok arm grip stomach rolling
・Kato Gaeshi
・Tie choke waist choke (clock choke)

Practical Part 2: Coordination from breaking techniques
・~From fighting quadruple hands~
・~From Aiyotsu Kumite~

Practical Part 3 Yazaki Style Techniques

Language: Japanese

Length: 176 pages