Seiryoku-Zenyo
Seiryoku-Zenyo is Jigoro Kano’s principle of using physical and mental energy effectively, forming a technical and ethical foundation of Kodokan Judo.
Principles
Jita-Kyoei
Jita-Kyoei is Jigoro Kano’s principle of mutual welfare and benefit, linking personal development in Judo with the prosperity of others.