Inspector Kenmochi the Murderer File 4 - S1-E22
Continuity mistake: Flashback with Togami and Busujima chatting in the cafe; in the aerial widest shot, the orange juice is on the wrong side of the table, left of the plate instead of right. (00:12:15)
Inspector Kenmochi the Murderer File 4 - S1-E22
Audio problem: Busujima screams that he's not lying when the police inspector reminds him that Marina Togami's torture happened in his apartment. Despite the scream, his jaw is totally still in that shot (camera behind him, above the shoulder). (00:10:15)
Inspector Kenmochi the Murderer File 3 - S1-E21
Continuity mistake: When Miyuki offers the cake to Hajime-chan, the cup of coffee switches side of the table without her touching it - in fact her hands are busy with the cake, even. (00:20:10)
The Game Mansion Murder Case File 3 - S1-E25
Plot hole: An additional plot twist of the episode has the Puppeteer from the Hell as the mastermind behind the operation. What does not make sense is the fact that he regularly visited the killer in prison showing his face fully in the open. To make it even more ludicrous, the next episode shows that he needs to constantly wear a mask because he's wanted by the police, and he is on the run. Previous episodes showed already without a doubt that the police had all his data and pictures.
The Game Mansion Murder Case File 2 - S1-E24
Continuity mistake: The bottles of tea on the buffet table change position between shots as the Game Master introduces the trial. (00:04:50)
The Game Mansion Murder Case File 1 - S1-E23
Other mistake: When the guy who keeps crying tells Kindaichi the name of his mother, he regains his missing tooth just for a shot. (00:16:15)
The Game Mansion Murder Case File 1 - S1-E23
Continuity mistake: The tickets on the counter at the beginning of the episode are one on top of the other but change position between shots.
Inspector Kenmochi the Murderer File 2 - S1-E20
Continuity mistake: In the scene with Kindaichi and Miyuki talk to the old fiancé on the rooftop of the police station, the shadow cast by the building changes significantly from the beginning of the conversation to the end. (00:05:50 - 00:07:10)
Inspector Kenmochi the Murderer File 2 - S1-E20
Continuity mistake: During Reiji Aoi's flashback, the young fiancé is holding the phone with Marina's coerced text message in his right hand. Next shot and the hand is the left one. (00:06:15)
Inspector Kenmochi the Murderer File 2 - S1-E20
Continuity mistake: The forensics team member that drains the tub and performs a quick postmortem on the victim is wearing a facemask. However, in the close-up of the moment when he bags the phone as evidence, his chin is in frame and bare. (00:03:10)
Inspector Kenmochi the Murderer File 1 - S1-E19
Other mistake: The police is searching the crime scene of the supposed suicide. The police was alerted because the suicide happened by drowning, leaving the bathtub running till it overflew alerting the other people in the building. The body of the victim is still completely immersed in the bathtub (nobody drained it), and Kindaichi and Aoi walk on a dry floor while there should be a massive flooding.
Inspector Kenmochi the Murderer File 4 - S1-E22
Continuity mistake: The position of Kindaichi's phone when it falls inside the bathtub changes between shots. The tub itself also fills way too quickly - and Kindaichi is in no rush to retrieve it.
Inspector Kenmochi the Murderer File 4 - S1-E22
Continuity mistake: When Kindaichi runs the demonstration with his phone, the chain of the bathtub changes position between shots. (00:08:40)
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)
Inspector Kenmochi the Murderer File 3 - S1-E21
Plot hole: During the blackout, the people who will turn out in the next episode to be the killer and the victim say things (in monologue) and act in ways that don't make sense in relation to the plot and are merely meant to cheat the audience.
Inspector Kenmochi the Murderer File 3 - S1-E21
Continuity mistake: Kindaichi receives the keys of the building from superintendent Akechi. Notice the somewhat lengthy pieces of wire linking the keys to the large ring. When Kindaichi cracks the case and grabs the keys from his room telling Miyuki to go, the links are half the size they were. (00:19:55 - 00:20:45)
Inspector Kenmochi the Murderer File 3 - S1-E21
Audio problem: Kindaichi is listening to the recording of the phone call a couple times over; however he does not listen to it in a loop, but rather the file shows up as lasting 52 seconds, with the call being just a handful of seconds. On top of that, when he listens to it again in front of the building, the timestamps don't match.
Inspector Kenmochi the Murderer File 3 - S1-E21
Continuity mistake: When Kindaichi is listening to Busujima's call, the bead of perspiration (not a comedic one) on his face changes position between shots; in close-up it is located much higher above the cheekbone. (00:03:05)
The Campground 'Bizarre' Case - S1-E17
Continuity mistake: When Kindaichi's friend suggests washing their clothes in the river, Kindaichi's fishline spirals around the rod in a different manner between shots. (00:09:00)