Tantei wa mou, Shindeiru.: The Lost Memory

This manga is an adaptation of the second arc of the original light novel series. It continues the story following the events of the first arc, focusing on new cases and developments introduced in that part of the narrative. The story maintains the mystery elements established in the original work, with characters encountering new challenges and puzzles to solve. The adaptation remains faithful to the source material, presenting the same key events and character interactions as written.