A freshman of Hope's Peak High assigned to both the Hogwarts and Shujin Student Building and the identical twin of Dakao Karayo. He is also best friends with Cailleb and his friends. The brothers are highly known to be childish and playful, as well as being clowns to society in general. They love to pull pranks on people and cause mischief upon anyone they deem perfect to have their buttons pushed. They are also very gluttonous and bromantic to one another, sharing a huge brotherly bond with each other. They love to mess around with their mom to an extent, and has even purposely ate the cheesecake that causes the filling, upon consumption, to fill up the rears of both boys to the point that it's ginormous and can easily crush someone to the wall. Just so they could surprise their mother by giving her huge "cakes" and, upon exposing their rears (in boxers), facing behind their mother, instantly inflating and crushing their mother to the wall. Which proved successful. They even kept it for other pranks. Nevertheless, they are very considerate and compassionate and, after spending time with Cailleb, begins to mellow down their repulsiveness and has since begin to become more considerate and remorseful for others feelings. Upon maxing out at 10 for the Confident of the Trickster Twins, the Sub-Initial Persona, Polydeuces, can be available for fusion. Now, they become companions for the Ultimate Agents as an ally support that fights alongside them during a combo chain.