Jita Kyoei (自他共栄), the second pillar of Judo philosophy, translates to "mutual welfare and benefit." While Seiryoku Zenyo teaches us how to use our energy efficiently, Jita Kyoei guides us in why we should—for the betterment of ourselves and others.

Understanding the Principle

The characters of Jita Kyoei break down as follows: "Ji" (自) means self, "Ta" (他) means others, "Kyo" (共) means together or mutual, and "Ei" (栄) means prosperity or flourishing. Together, they express Kano's vision that through Judo, we should seek to help both ourselves and others flourish together.

Kano believed that the individual cannot truly prosper at the expense of others. Genuine prosperity is mutual—when we lift others, we are lifted ourselves. This applies on the mat, in the dojo, and throughout society.

On the Mat

The clearest expression of Jita Kyoei is in training partnerships:

Mutual Improvement

When you throw your partner, you're helping them practice ukemi. When they throw you, they're helping you learn. Neither party can improve without the other's cooperation. The best training partnerships recognize this interdependence.

Safe Training

We protect our training partners because injuring them harms both parties—they can't train, and we lose a partner. Good ukemi protects both uke and tori; controlled execution ensures everyone can return to practice tomorrow.

Senior judoka have a responsibility to help junior ones develop. This doesn't mean letting them win—it means providing appropriate challenges that foster growth. The senior benefits too, refining their techniques and developing teaching skills.

"The harmony between self-benefit and benefit for others is the ultimate goal of Judo training."

— Jigoro Kano

In the Dojo Community

A dojo that embodies Jita Kyoei is a community where:

  • Senior students mentor junior students
  • Everyone contributes to maintaining the training space
  • Knowledge is shared freely rather than hoarded
  • Success is celebrated as a group achievement
  • Struggles are supported by the community

Beyond the Dojo

Kano intended Jita Kyoei to guide life beyond Judo. He believed judoka should be positive forces in their communities and society:

In Work

Business and work relationships improve when we seek outcomes that benefit all parties. The competitive mindset of trying to "win" at others' expense creates short-term gains but long-term losses.

In Relationships

Healthy relationships are built on mutual benefit. Partners, friends, and family members who support each other's growth create stronger bonds than those based on one-sided taking.

In Society

Kano saw Judo as a tool for social improvement. Judoka trained in Jita Kyoei would become citizens who contribute positively to society, understanding that individual welfare is inseparable from collective welfare.

The Responsibility of the Black Belt

Reaching shodan brings new responsibility for Jita Kyoei. The black belt is not an endpoint but a beginning—a commitment to give back to the art that has given you so much. This means:

  • Taking time to teach and mentor newer students
  • Contributing to the dojo's growth and maintenance
  • Representing Judo positively in all contexts
  • Continuing to develop so you have more to offer
  • Passing on not just technique, but the philosophy that gives Judo meaning

Conclusion

Jita Kyoei reminds us that Judo is not ultimately about individual achievement but about human connection and mutual development. The black belt who embodies this principle understands that their highest purpose is not their own glory but the flourishing of their students, their dojo, and the global Judo community. In this way, the gentle way becomes not just a method of combat but a path toward a better world.