Evil Spirit of the Diving Pool - S1-E18
Other mistake: In this episode, we learn that Kindaichi can't swim. However, the series is a continuation of the first one from 1997: in a few instances (the Ghost Passenger Ship Murder Case, The Kidnapping of Reika Hayami Murder Case, with Reika appearing as a key character here) Kindaichi could swim just fine and in fact would bravely dive in the ocean to save someone and swim downstream in a mountain river when gravely injured, respectively.
Evil Spirit of the Diving Pool - S1-E18
Continuity mistake: When Miyuki says that Honosuke the owl is cute, all we see in her glass is an ice cube. Moments later, her glass is filled with orange juice, the ice cubes being well below the juice level. (00:02:15)
Evil Spirit of the Diving Pool - S1-E18
Continuity mistake: When Kindaichi wakes up from the flashback/dream, Miyuki stares at him with her fingers along her cheek or closed to a fist. (00:21:00)
Evil Spirit of the Diving Pool - S1-E18
Continuity mistake: 14-years old Kindaichi comes up with the solution of the case but gets interrupted as he is about to utter his catchphrase. In the scene, the bookmark is in the top half of the book next to him, the bottom half when we see his mother scolding him. (00:12:00)
Evil Spirit of the Diving Pool - S1-E18
Other mistake: Kindaichi is watching poolside the athletes on day two. He is sitting cross-legged, but his right foot is drawn wrong and the toe is twisted in an impossible position. (00:08:10)
Evil Spirit of the Diving Pool - S1-E18
Continuity mistake: In the scene with two swimmers having a physical altercation, the bag of 'the ripper' is in a different spot on the bench between shots. (00:05:30)
Evil Spirit of the Diving Pool - S1-E18
Continuity mistake: At the beginning of the flashback from three years prior, Miyuki pounds the top of Hajime's head with a righteous fist. At the cut, he has his left hand up, while in the first shot it was lowered. (00:03:15)
