Rui Kamishiro is a main character in the rhythm game and multimedia project 'Project Sekai Colorful Stage! feat. Hatsune Miku.' He is a member of the unit 'Wonderlands×Showtime' and is known for his eccentric personality, creativity, and passion for stage performances. Rui is a talented inventor and stage director, often coming up with unique ideas for shows. Despite his unusual behavior, he deeply cares for his friends and strives to create unforgettable experiences for everyone in his group.