"Hyouka" is a Japanese anime series based on the novel by Honobu Yonezawa. It follows Oreki Houtarou, a high school student who prefers to conserve energy and avoid unnecessary activities. However, he is drawn into solving various mysteries by his curious classmate, Chitanda Eru, who is eager to uncover the truth behind everyday occurrences. The story takes place in the Classic Literature Club, where Oreki and his friends, including Ibara Mayaka and Fukube Satoshi, tackle different puzzles and enigmas. The series explores themes of curiosity, friendship, and the importance of engaging with the world around them.