Tenma Tsukasa is a third-year student at Kamiyama High School. He is a member of the musical show unit Wonderlands x Showtime. Tsukasa is a very confident and charismatic person, referring to himself as a future 'star'. He has a notable habit of showing off, alongside a tendency to get caught up in the moment. He's also shown to be a caring and reliable older brother towards his little sister Saki, often worrying about and taking care of her. Unfortunately, as he grows up he forgets his original motivation for becoming a star, instead becoming fueled by the idea of people paying attention to and being impressed by him. His newfound self-absorbance causes him trouble, blaming Nene for their first performance's failure, which leads to Rui harshly criticizing him. Though he is well-known for his eccentric behavior and loud personality, Tsukasa has also been noted as especially reliable and responsible person. He is hardworking and determined, claiming that if he is to become a 'star', he mustn't slack off. However, he is also quite stubborn and has a habit of making his responsibilities a priority over his own wellbeing, aiming for perfectionism. He also fears being replaced. He's 18 years old
