Gyaku-ebi Shibari (逆海老縛り)

Gyaku-ebi Shibari is a Japanese rope bondage position commonly described as the reverse ebi. The body is restrained in a position resembling the Western hogtie, with the limbs drawn backward and mobility severely restricted.

Unlike the forward-curled position of Ebi Shibari, Gyaku-ebi creates a backward-oriented restraint. It is associated with endurance and historically with coercive restraint, including interrogation contexts.

Meaning & terminology

Japanese: 逆海老縛り

Gyaku (逆) means reverse or opposite.

Ebi (海老) means shrimp, referring to the body shape associated with Ebi Shibari.

Shibari (縛り) means binding or tying.

Gyaku-ebi literally describes a reverse shrimp tie, distinguishing it from the forward-folded Ebi Shibari.

The position

Gyaku-ebi positions the body in a backward-oriented restraint, with the arms and legs held behind the body in a configuration comparable to a hogtie.

It strongly restricts movement and can place considerable strain on the shoulders, back and chest.

Its demanding character makes it a particularly intense form of positional bondage, rather than simply a variation in rope pattern.

Safety considerations

Gyaku-ebi can restrict chest expansion and interfere with normal breathing. The combination of restraint, body position and limited mobility creates a risk of positional asphyxia, particularly if the person cannot independently change position.

Being able to roll onto the side may provide an additional margin of safety, but it does not eliminate the danger. Breathing, circulation, nerve pressure and overall physical tolerance require continuous attention.

The suspended variation introduces additional loading and positioning risks. Neither variation should be treated as safe merely because the person initially feels comfortable or can speak normally.

Gyaku-ebi Zuri (逆海老吊り)

Gyaku-ebi Zuri is the suspended variation of the reverse ebi position.

In the variation shown here, both legs are suspended individually, transforming the floor-based restraint into a suspended position while retaining its characteristic backward orientation.

Suspension increases the physical demands and potential consequences of restricted movement and breathing.

Gyaku-ebi Shibari in images

Examples of Gyaku-ebi Shibari and Gyaku-ebi Zuri, illustrating the characteristic body positioning and the differences between floor-based and suspended variations.

Related terminology

See also: Ebi Shibari, the forward-folded position from which Gyaku-ebi takes its name.