The markings symbolize Sukuna's cursed energy and techniques. As the central character of Jujutsu Kaisen , Ryomen Sukunas character is laced with all manner of nuances and hidden meanings.

We have been shown Sukuna’s true form in flashbacks before now, but Jujutsu Kaisen has revived it at last. Megumi’s possessed form is gone, and of course, Sukuna gave up Yuji’s body recently.

Jujutsu Kaisen series creator Gege Akutami has shared some special new sketches for Gojo, Yuji, and Sukuna (as spotted by @Go_Jover on X), and they give fans one last look at each of these ...