Kamishiro Rui

-Rui had a strong depression when he was in highschool, since he was considered weird, every classmate separated from him; except Nene and Mizuki. When entering collage, he found Tsukasa, Tsukasa offered him being an actor at a group 'Wonderland X Showtime', since then, he has been happier and obviously changed for better: only because of Tsukasa. Eventually, Rui fell completely in love with Tsukasa, and Tsukasa too. They were too scared to confess anything, despite being painfully obvious about their feelings with just a simple glance. Everyone knew about their love, except Tsukasa and Rui themselves.
Rui once asked Tsukasa what would he do if he liked someone which Tsukasa replied with a 'Ill support you', oh boy, Tsukasa thought Rui liked someone else. Since then, he's been acting weird, not as energetic as before, usually late at rehearsal, pale, etc.
At a rehearsal, Tsukasa claimed he was nauseous and went to the bathroom to take a short break. Rui, worried, wondered if he should follow. He had already seen a box of small stars at a hidden room at the Phoenix Wonder Land - the amusement park their stage is at -, and he knew someone had the star tears disease.