Kirara Hoshi in Jujutsu kaisen (JJK): Complete Profile Guide

Role During the Culling Game (Spoilers)

■Culling Game
When Kirara first appears, they assist Hakari in running the gambling arena. Even after Megumi Fushiguro explains that Satoru Gojo has been sealed, Kirara initially refuses to believe the severity of the situation, trusting in Gojo’s overwhelming strength.

Kirara later clashes with Megumi but is ultimately restrained after Megumi deduces the mechanics of Love Rendezvous.

After joining forces with Yuji Itadori’s group, Kirara participates in the Culling Game primarily as a support unit. During the final confrontation with Sukuna, Kirara assists from the rear alongside Ui Ui, using their technique to support frontline fighters.

■Final Status
In the final chapter, Kirara is shown standing beside Hakari wearing the Tokyo Jujutsu High uniform. This strongly implies that both characters were reinstated and have resumed their roles as active jujutsu sorcerers.

Source : Jujutsu kaisen Official