Gosick is a 2011 Japanese-language Animation Comedy series. Set in a fictional European country in 1924, a Japanese exchange student meets a mysterious, brilliant girl who only leaves the library to sleep. Gosick stars Aoi Yûki in the lead role along with an ensemble cast including Takuya Eguchi, Matt Shipman, Apphia Yu, Hidenobu Kiuchi, Adam Rowe and Yui Kano. Set in a fictional European country in 1924, a Japanese exchange student meets a mysterious, brilliant girl who only leaves the library to sleep.