Yume no Shiro is a one volume work by Masami Tsuda and consists of 3 short stories. Masami Tsuda is famous for Kareshi Kanojo no Jijou. These stories were drawn while KareKano was still running. It's all about love couples. Also, there is a thread running through all three stories. That's a magician who helps the people. Who are the people he helps? 1. Mori no Naka (Inside the Forest) 2. Watashi wa Ningyo (I'm a Mermaid) 3. Yume no Shiro (The Castle of Dreams) (Source: MU)

Yume no Shiro: Mahou Tsukai Series was published in English as Castle of Dreams: Stories from the Kare Kano Creator by Tokyopop on January 13, 2009.