One of the main protagonists and a student of Hope's Peak Academy Island, Obsidian has the weird and naïve personality and is a Jurakan's incarnate. Despite his awkward moments of talking to himself (Personas that fused with his mind throughout his life) and the fact that he beats himself up in order to keep check, he is very wise and considerate, acting as both a big brother and a loving father. Even when he's beyond normal, his classmates and everyone around him can't help but love this guy.