Rhadamanthus is one of the judges of both Hades and Tartarus in Greek Mythology. He is known to be wise, judgmental, and charismatic. Rhadamanthus was once a king before passing away and was granted the title as one of the judges of the dead due to being the son of Europa and Zeus, marking him a demigod. Rhadamanthus was once Eikichi Mishima's Initial Persona, but was then passed on to Hiroki Sugimoto due to a fully awakened Persona without Reverse Rhadamanthus.