Higuruma appears briefly during the Culling Games Arc. Losing his faith in humanity after being powerless to the unfair justice system, he awakens his cursed technique and begins 'fairly' punishing people. However, meeting Yuji helps him remember that his fundamental desire to protect the innocent and serve justice is why he became a lawyer in the first place.

Coming full circle, Higuruma understands Yuji is fighting against a greater evil, Sukuna (a parallel to the corrupt justice system), and helps Yuji end the Culling Games.

This wrist cuff inspired by Higuruma's weapon, Executioner's Sword, represents the act of staying genuine to yourself during the pursuit of your goals. It's a promise to remain authentically you.