Kiri Otoshi - backward arm throw
Film of the execution of this technique:
Tori stands behind uke and lays his linder hand on the linkerschouder and is rechterhand on the rechterschouder of uke. Tori draws uke (lies) backwards.
maushiro no kuzushi
Tori brings to uke further backwards brings in a hard movement is wrists down as a result of which uke gets a felle jolt to his shoulders and backwards are thrown.