Domain Amplification is a technique used in the anime/manga series Jujutsu Kaisen. It is an anti-domain technique that can counter an opponents Domain Expansion and neutralize cursed techniques. When using Domain Amplification, a user cannot use their innate technique simultaneously, which can disadvantage those reliant on long-range attacks. The user expands their domain thinly over their entire body like a cloak, coating it in a manner where any cursed technique it comes into contact with will no longer be effective. In its simplest form, a user will expand their innate domain as a thin layer over their entire body. This technique can be used in conjunction with Domain Expansion and provides an advantage in battles between refined domains, allowing for strategic maneuvers and escaping opponents domains. However, the primary drawback of Domain Amplification is that the innate technique cannot be activated at the same time.