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
Character Designer
Original Music Composer
Series Composition
Series Director
Supervising Animation Director
Director of Photography
Associate Producer
Color Designer
Novel
