Set in a fictional European country in 1924, a Japanese exchange student meets a mysterious, brilliant girl who only leaves the library to sleep. Her brother, a detective, relies on her exceptional mind to solve difficult mysteries.
Grevil de Blois (voice)
Avril Bradley (voice)
Cecile Lafitte (voice)
Cordelia Gallo (voice)
Kujou Kazuya (voice)
Brian Roscoe (voice)
Sophie (voice)
Victorique de Blois (voice)
Producer
Original Music Composer
Character Designer
Series Director
Series Composition
Supervising Animation Director
Novel
