Raiden is an adult man with long white-blond hair and blue eyes. possesses barcode tattoos all over his body

Currently, Raiden wears his sneaking suit, known as the Skull Suit, a protective black-and-blue suit. The chest resembles a ribcage with tubes. Its fairly skin tight.

Raiden suffers from PTSD due to being a child soldier, which leads him to hold a low opinion of himself. He is occasionally prone to emotional outbursts, and has some knowledge of pop culture.