Rui is a guy who loves theater and stage directions. He is a member of the musical show unit Wonderlands x Showtime, a trope that works inside the Phoenix Wonderland Amusement park. Rui is an easy-going genius and a teasing and playful person. He's meticulous about making every show the best it can be to make everyone smile, making use of his flair for technology and inventiveness. He even builds robots to use on stage. His somewhat unique way of thinking often gets him labeled as a weirdo