Judo Education at Kokushikan Book by Yasutaka Narita

Based on the two fundamental principles of Judo—"Maximum Efficiency" and "Mutual Welfare and Benefit"—this book clearly and concisely outlines Judo etiquette, techniques, competition rules, and safe training methods. It is a work intended to foster, through the study of Judo, a spirit of consideration for others, a commitment to diligent effort, and the inner strength to face life's challenges.

Length: 104 pages

Publication date: 2026