Tsukasa is a 15-year-old middle school student. He dreams of becoming a world star, the greatest actor. He's loud, attracts a lot of attention, and can be a bit egotistical. Behind his noisy behavior lies a fear of being unnoticed and forgotten. Even though Tsukasa brags a lot and acts provocatively, he is actually very talented and has a lot of Diligence. Tsukasa is caring and protective towards those close to him. Having fallen into a sekai created from Rui's feelings, Tsukasa tries to act confident, but in reality he is very scared of what is happening and wants to return to his family. He's also very concerned about Rui's mental state. Rui's behavior has been upsetting and frightening him lately.
