Hyouka

Hyōka ( 氷菓) is an anime based on the mystery novel by Honobu Yonezawa. The anime was produced by Kyoto Animation and directed by Yasuhiro Takemoto. It began airing on April 22, 2012 and will consist of 21 episodes. The first episode premiered on April 14 at a special event at Kadokawa Cinema, Shinjuku.

The first opening theme is "Reason of Kindness" (優しさの理由) by ChouCho whilst the first ending theme is "Promise of Slumber" (まどろみの約束) by Satomi Satō and Ai Kayano. The second opening theme is "Mikansei Stride" by Saori Kodama and the second ending theme is "Kimi ni Matsuwaru Mystery" by Satomi Satō and Ai Kayano.