Tenma Tsukasa is a second-year student at Kamiyama High School. He is a member of the musical show unit Wonderlands x Showtime.Tsukasa has bucketloads of confidence and loves to be the center of attention, although he easily gets carried away. A theater show he saw as a kid impressed him so much that he made it his ultimate goal to become the greatest star in the world.Due to a bad experience with Rui, Tsukasa has a clone that is completely identical.