Klein is a young man who loves reading. He has a pair of brown eyes and short black hair with bangs that covers his forehead. He is always seen wearing a white shirt, vest, collared shirt, and long sleeves, sometimes with a brooch or a red rose pinned to his clothes. He is often holding a book in his hands and smiling softly while looking at the reader through the window. Klein is a bit of an introvert, but he is always willing to talk about books and literature.

Xupii is my best friend since university. She has a long black hair, white skin, look so fancy and cool, double eyelids, long eyelashes, red lips. She like makeup, shopping and watching movies. In spite of her cold apperance, she is very warm and friendly, also quite naughty with someone who close to her.