Ude-kake-hiza-gatame
(knee armlock)

"While attempting tomeo-nage, Tori falls onto his back. Uke is pulled downwards. Uke's right knee comes to rest between Tori's thighs. Uke's outstretched hand touches Tori's waist. The outside of Uke's elbow touches the inside of Tori's left knee. Tori takes hold of Uke's lower sleeves and pulls him foreward. Tori thrusts his right foot into the upper part of Uke's left thigh, pushing Uke backward and imobilising him. Tori traps Uke's right arm and shoulder by pinning them under his left upper arm and left side.

Tori presses down strongly, using his left knee, on Uke's right elbow joint. Tori's left foot and shin rest upon Uke's back."

This hold apears to be the same as Ashi-gatame and Gyaku-ude-kujiki