She used to be incredibly cheerful and made everyone around her smile. However, since becoming a high school sophomore, she has been subjected to heartless bullying by her classmates. She keeps a smile on her face at home and in front of Wonderlands x Showtime, but when she is alone or on her way to school, she has a dark expression and doesn't smile at all.

A girl aiming to become a world-class musical actress. During practice for a certain performance, her confidence in her singing was shaken, but that experience allowed her to reaffirm her strong passion for singing. Now, she is eager to absorb as much as possible in the wider world alongside her companions.

A genius director who moves at his own pace. He used to perform shows alone, but he found a place for himself in Wonderlands x Showtime, where they accepted his direction. He searched for a way to avoid being separated for the sake of their dreams. As a result, he led them to the ultimate finale: continuing their shows together while pursuing their dreams.

The troupe leader of Wonderlands x Showtime, aiming to be the world's greatest star. As he gains various experiences as a cast member, his desire to see and learn from the wider world grows stronger. Finally, he decides to leap out from the Wonder Stage with his friends and take the next step forward.