Tate shiho gatame

Tate shiho gatame
Classification	Katame-waza
Sub classification	Osaekomi-waza
Grip	Full mount
Counter	Shrimp
Kodokan	Yes
Technique name
Rōmaji	Tate shiho gatame
Japanese	縦四方固
English	Vertical four-quarter hold

Tate-Shiho-Gatame (縦四方固) is one of the seven mat holds, Osaekomi-waza, of Kodokan Judo. In grappling terms, it is categorized as a mounted position.

Graphic from http://judoinfo.com/techdrw.htm

Exemplar Videos:

Demonstrated from http://www.judoinfo.com/video6.htm

Known as the full mount in Brazilian Jiu Jitsu and other grappling arts. You sit astride your opponent knees up high under armpits to avoid being bucked or alternatively lying on top of your opponent grapevining their legs with your own whilst your arms act as stabilisers and your chest smothering their airways. When the opponent weakens from exhaustion/asphyxiation one should then consider the following options.

The high armpit position allows transition to armbars the other to various choke holds.

Systems:

Lists:

Upa is described as a technique onto itself in the book Brazilian Jiu-Jitsu, Theory and Technique, and demonstrated in the video 'Gracie_Jiu-Jitsu_Basics_Vol.1. It is also part of the movement described as the cross lock (juji-jime) defense method in the book The Canon of Judo.

"The elbow escape from the mounted position" is described in the book Brazilian Jiu-Jitsu, Theory and Technique, and demonstrated in the video Gracie_Jiu-Jitsu_Basics_Vol.1.

The Canon of Judo lists a variation as a separate technique, where tori secures one of uke's arms instead of uke's neck, as demonstrated in the above animation, while holding onto the belt.

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Wikipedia