ČSJu system (kyu student grades)

The student grades of the Czech Judo Federation under its Examination Rules, part I, in force from 1 June 2025: ten levels from white to brown belt, including half belts. Examinations can be taken from age 6, with at least six months between them. From age 16 only full belts are taken, but the examination also covers the techniques of the half belt. Examinations are conducted by a registered examiner of the federation. Since 2026 dan grades follow the rules of the International Judo Federation (IJF).