Tate-shiho-gatame
(vertical four quarters)
(henka 2)
"Uke is on his back and Tori is mounted onUke as if riding
a horse. Tori's knees are tightly wedged against Uke's hips and
Tori's ankles are tucked under Uke's thighs. Tori's arms encircle
Uke's arm and Tori's hands clasp together.Tori lowers his head
to the same level as Uke's."