A person who practices Judo
Judoka is the shared name for people who practice Judo, across ranks, roles, and experience levels.
Reference
Who is who on the mat.
A person who practices Judo
Judoka is the shared name for people who practice Judo, across ranks, roles, and experience levels.
Teacher
Sensei is the instructor leading practice. In class, watch the sensei first, then copy the movement carefully.
The person doing the technique
Tori is the partner who performs the throw, pin, or movement being practiced.
The person receiving the technique
Uke helps the practice by moving honestly, staying controlled, and using good ukemi when needed.