GOSICKs(2003)

GOSICKs

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 mind to solve difficult mysteries, several of which draw her away from the library. With a drop of sweet romance, you will immediately become addicted to Gosick!

Note: GosickS is a series of side stories taking place before, after, and in between several of the cases covered in Gosick.