Gouging(えぐる - Eguru) is Hikage's Level 2 Secret Ninja Art in Senran Kagura: Estival Versus. It requires two ninja art scrolls to execute.
Hikage crouches down before dashing forward with her main knife. The blade then extends as she begins to swing it about like a whip, damaging any and all enemies caught within the barrage. It is good for reducing numbers of large crowds of enemies.