Building Character Through Judo’s Values
This week’s featured book, “Jigoro Kano and the Moral Code” from Koka Kids, is essential for young judoka looking to understand the philosophy of judo. This engaging guide introduces children to judo’s founder, Jigoro Kano, and the moral values that guide all judoka.
Written specifically for young readers, this book explores how the eight core values of judo’s moral code, courtesy, courage, honesty, honor, modesty, respect, self-control, and friendship,apply both on and off the mat.
With simple explanations, this book helps children understand how these principles can guide young judoka’s behavior in the dojo, improving their self-control and developing focus and direction.

The Moral Code Explained
Throughout he book, children will learn that judo is not just about throws and holds, but about developing character and becoming better people. The book begins with a short story of the life of Jigoro Kano, how he overcame bullying as a child, and went on to bring judo to millions around the world.
The book explains each of the concepts. Getting the child thinking about what each value actually means to them, bringing these values into every day life.

Available in Multiple Languages
“Jigoro Kano and the Moral Code” is now available in French and Spanish editions as well as English, making these valuable lessons accessible to even more young judoka around the world. These translations maintain the same vibrant illustrations and child-friendly approach that make the original so effective.
What Children Will Learn
- The life and legacy of judo founder Jigoro Kano
- All eight values of the judo moral code
- How to apply these values in the dojo
- Ways to incorporate judo principles in everyday life
- The importance of character development in martial arts
Perfect Companion Resources
There is a supporting downloadable judo moral code resource including posters with every-day examples of the eight values that parents or coaches can download and print up to go with the reading of the book.
These materials are perfect for coaches looking to incorporate character education into their judo instruction. Want to see how St Albans Judo Club have created a Moral Code Challenge around the Koka Kids resources? >>
Available on Amazon
Ready to help your young judoka develop not just physical skills but moral character?
“Jigoro Kano and the Moral Code” is available now on Koka Kids Amazon in paperback and ebook formats, in English, French, and Spanish editions.
Click here to purchase on Amazon
Remember: The values taught in judo extend beyond the dojo and help shape children into respectful, confident, and compassionate individuals. This book serves as an excellent tool for parents and coaches to initiate important conversations about character development.