Jujutsu Kaisen Vol 29 Manga by Gege Akutami

Volume 28 covers chapters 255 - 263 in the manga  
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Synopsis:

Itadori closes in on Sukuna thanks to the help of Miguel and Larue, two members of Geto’s faction. Despite getting weaker, Sukuna pulls off a black flash attack and begins to recover! As the ultimate battle unfolds, Itadori uses black flash himself in order to awaken his potential!

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Number of pages:  200
Release date: nov 2025
Age rating:  14+
Number of volumes: 30 (completed)