Okitegami Kyouko no Sekkeizu

The eleventh instalment of the Boukyaku Tantei Series. Okitegami Kyouko—her memory resets every time she sleeps. Taking advantage of this characteristic, she works as the "forgetful detective". In the name of business, she sets out on a trip with her bodyguard, Oyagiri Mamoru. She has no particular destination in mind. What kind of incident awaits them on this trip? (Source: Kodansha, translated)

The thirteenth instalment of the Boukyaku Tantei Series. When Kyouko-san's powers of deduction are taken away, her partner, Yakusuke, is on the run! How will she take on the series' greatest enemy? A time limit mystery! "The characters on the ceiling. It was I who wrote them." A young man, Yakusuke, has been deemed a suspect in an attempted murder case. As usual, he asks the forgetful detective, Okitegami Kyouko, to solve the case. However, in the middle of the case, Kyouko-san is shot. She survives but loses her great deduction ability. In pursuit of the culprit, Yakusuke is confronted by someone who knows about the forgetful detective's past... (Source: Kodansha, translated)