Shuzo Ubukata is a minor character in Persona 5 Scramble: The Phantom Strikers.
Ubukata is an AI genius hailing from Okinawa. After Akira Konoe loaned the EMMA app to a research lab in Okinawa in order to have it develop knowledge of cognitive psience, it created the first Jail, turning its citizens into fervent believers of God by stealing their hearts. Ubukata, its King, was driven insane and committed suicide by jumping off a cliff. His death was later used by Akira Konoe as an excuse to capture the Phantom Thieves so he can be the sole hero of this world.