Jujutsu Kaisen has kicked off a new fight as Yuji Itadori and Yuta Okkotsu are taking on Sukuna, and the newest chapter of the series has explained how Yuta's Domain Expansion works! Although he had attempted to use it during his first time in the spotlight as part of the fights in the Culling Game arc, it wasn't until the previous chapter of the manga that Yuta was able to successfully use his Domain Expansion in full. With theShinjuku Showdown arc reaching a heated new phase as Sukuna is only getting stronger, Yuta's Domain Expansion could be the key to success.