Forgetful Detective Series

The first instalment of the Boukyaku Tantei Series. Okitegami Kyouko, also known as the forgetful detective. She forgets everything in a day, and solves cases (almost) immediately! An unfortunate young man, Kakushidate Yakusuke, gets caught up in every case and is always the prime suspect! He cries out, "Please let me call a detective—!!!" A swift development, a fleeting memory. Will Kyouko-san be able to solve the case before she forgets its details? (Source: Kodansha, translated)