Jin A friendly and lively young man. Student. He looks exactly the same as Kucm, but does not seem to recognize him, and has certainly never met Nowno before. He is working together with Nowno to learn more about her dreams and Kucm's advice.

Nowno A sorrowful and shy girl. Lately, she has been having "advisory dreams" with an unknown man and is feeling depressed. She named the man in her dreams "Kucm." While at school, she meets Jin, who has the same face as the man in her dreams, and they investigate the dreams together.

Kucm A mysterious person who advises Nowno in her dreams. Basically, he doesn't speak unless it's advice. He didn't have a name, so Nowno gave him one. He helps her with his advice, but she never met him and doesn't know who he is. He's always in a monochrome amusement park.