Fourth Kyu Requirements

Minimum 3 months and 30 hours of training after earning 5th kyu

Ushirosori: Bending backwards while in hanmi stance
Maekagami: Stooping forward while in hanmi stance
Sayu undo: Left and right exercise," extending arms to the left and right and sinking the hips
Sayu choyaku undo: Left and right exercise," with skipping step
Udefuri undo: "Swinging the arms" exercise," to the left and right
Udefuri choyaku undo: "Swinging the arms" exercise," with stepping and turning motion
Ushirotori undo: "Grasped from behind" exercise," to the left and right
Ushirotekubitori undo: "Wrist grasped from behind" exercise," with stepping and turning motion
Shikko: Walking on one's knees
Taisabaki Toshu: "Empty-hand body movement" against katatetori, shomenuchi, yokomenuchi, and munetsuki attacks

Yokomenuchi shihonage: Strike to the side fo the head "four directions throw"
Ushirotekubitori kokyunage: Wrists grasped from behind "timing throw" throw. Variation in the manner of ushirotekubitori undo required.
Ushirotekubitori kotegaeshi: Wrists grasped from behind "Wrist-turning" throw and pin
Katatori Yonkyo: Lapel grasp, "fourth teaching" and pin
Ryotetori tenchinage: Grasping both wrists "Heaven and earth throw"
ryotetori kokyunage: Grasping both wrists "Timing throw"; pivot throw variations required