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(ja)
7.0
2011
24m
Animation
Drama
Mystery
Overview: 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.
Status: Ended
Release date: January 7, 2011
Number of season: 1
Number of episode: 24
Countries of origin: Japan,