King's Kung-Fu& Tai Chi

Rear naked choke

Chokehold in martial arts applied from an opponent's back

· 后背裸绞

Type
Chokes and strangles, Grappling positions
Martial arts
Judo, Brazilian jiu-jitsu, Jujutsu
Japanese
裸絞
Meaning
Naked strangle
Classified as
chokehold
Listed in
Shime-waza (Kodokan judo), Shime-waza (judo techniques), Submissions (Brazilian jiu-jitsu), Chokeholds (Brazilian jiu-jitsu)
Learning path
Brazilian jiu-jitsu: step 20 of 39 (intermediate)

The rear naked choke (RNC), is a chokehold in martial arts applied from an opponent's back. The word naked in this context refers to the fact that this hold does not involve the use of a keikogi ("gi") or training uniform. The technique is also known as hadaka jime (裸絞, "naked choke") in Japanese martial arts and mata leão ("lion killer") in Brazilian jiu-jitsu.

The choke has two variations: in one version, the attacker's arm encircles the opponent's neck and then grabs their biceps/shoulder on the other arm (see below for details); in the second version, the attacker clasps their hands together instead after encircling the opponent's neck. Recent studies have shown that the rear-naked choke takes an average of 8.9 seconds to render an opponent unconscious, regardless of the grip that is used.

Kanji in 裸絞

naked, nude, uncovered
on: ラ
kun: はだか
13 strokes · JLPT 1
strangle, constrict, wring
on: コウ
kun: しぼ.る、し.める、し.まる
12 strokes · JLPT 1

Other Judo chokes and strangles

Japanese terms for chokes and strangles

TermReadingMeaning
裸絞めhadakajimerear naked choke; sleeper hold
絞め技shimewazashime-waza (judo stranglehold)
フロントチョークfurontochookufront choke

External links

Facts from Wikidata Q4845233 (CC0); text quoted from English Wikipedia (CC BY-SA 4.0); kanji data KANJIDIC2 and KanjiVG. Data retrieved 2026-10-22.

Data: Wikidata (CC0 1.0); Wikipedia (English) (CC BY-SA 4.0); KANJIDIC2 (CC BY-SA 4.0); KanjiVG (CC BY-SA 3.0); Subskills sports technique taxonomy (CC BY 4.0). Retrieved 2026-10-22.