1st kyu
Ikkyo — Ushiro eri dori
Rear grab to the collar.
Work form
Tachi waza
Guard
Any guard
Base technique
Ikkyo
Category
Immobilization
Notes
First principle, controlling the arm.
Official program
Official program
Key reminders
Guard : Any guard • Work form : Tachi waza • Base technique : Omote and ura